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1

Potts, Jennifer C., and Michael L. Burton. "Preliminary observations on the age and growth of dog snapper (Lutjanus jocu) and mahogany snapper (Lutjanus mahogoni) from the Southeastern U.S." PeerJ 5 (April 19, 2017): e3167. http://dx.doi.org/10.7717/peerj.3167.

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Dog snapper (Lutjanus jocu Bloch and Schneider 1801) and mahogany snapper (Lutjanus mahogoni Cuvier 1828) are infrequently caught snappers in the southeastern U.S. primarily occurring off of southern Florida. The species were opportunistically sampled from commercial and recreational fisheries in the southeastern U.S. from 1979 to 2015. Fish were aged (56 dog snapper and 54 mahogany snapper) by counting opaque zones on sectioned sagittal otoliths. Otoliths of both species were easily interpretable and agreement between readers was acceptable. Analysis of otolith edge-type revealed that annuli
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2

Frédou, Thierry, and Beatrice Padovani Ferreira. "Bathymetric trends of northeastern Brazilian snappers (Pisces, Lutjanidae): implications for the reef fishery dynamic." Brazilian Archives of Biology and Technology 48, no. 5 (2005): 787–800. http://dx.doi.org/10.1590/s1516-89132005000600015.

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The investigation of bathymetric distribution of five snappers caught along the Brazilian Northeastern coast by artisanal fleets through the analysis of the catch composition and relative abundance (CPUE) showed that, on the overall, fished mean size increased along depth and that particular species dominated the catch according to the depth strata. Mutton snapper, L. analis, yellowtail snapper, L. chrysurus, and dog snapper, L. jocu were mainly caught at intermediate depth (20-80m) whereas lane snapper, L. synagris, and silk snapper, L. vivanus, inhabit respectively shallow (<20m) and deep
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3

Al-Darwesh, Ali, Atheer Ali, and Israa Abd Al-Ameer. "NEW RECORD OF TWO EURYHALIOTREMA KRITSKY & BOEGER, 2002 SPECIES (MONOGENOIDEA, DACTYLOGYRIDAE) FROM LUTJANID FISHES FROM MARINE COAST OFF IRAQ." Bulletin of the Iraq Natural History Museum 18, no. 3 (2025): 765–76. https://doi.org/10.26842/binhm.7.2025.18.3.0765.

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The snappers (Lutjanid fish) are an important food source for the Iraqi people. Three species of lutjanid fishes- the Blackspot snapper Lutjanus ehrenbergii (Peters, 1869), Dory snapper L. fulviflamma (Forsskål, 1775) and L. indicus Allen, White & Erdmann, 2013 were caught from Iraqi marine waters in the Arabian Gulf during 2024. The Blackspot snapper L. ehrenbergii and the Dory snapper L. fulviflamma were found to be infested with both Euryhaliotrema adelpha Kritsky & Justine in Kritsky, 2012 (reported here as a new host) and E. spirotubiforum (Zhang, 2001) Wu, Zhu, Xie & Li, 2006
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4

estabrook, barry. "Reviving Red Snapper." Gastronomica 10, no. 3 (2010): 66–69. http://dx.doi.org/10.1525/gfc.2010.10.3.66.

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Red snappers in the Gulf of Mexico once hovered on the brink of extinction, their population having dropped to 2 percent of what had historically swum in the Gulf. But thanks to a recently introduced plan that turns the conventional wisdom of fisheries management on its head, the picture has begun to change. Called Individual Fishing Quotas (IFQs), the new regulations, which give a guaranteed allotment of fish to each participant instead of applying industry-wide quotas, went into effect for Gulf of Mexico Red Snapper (Lutjanus campechanus) in early 2007. The results were immediate and so prof
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5

Overly, Katherine E., and Virginia R. Shervette. "Caribbean deepwater snappers: Application of the bomb radiocarbon age estimation validation in understanding aspects of ecology and life history." PLOS ONE 18, no. 12 (2023): e0295650. http://dx.doi.org/10.1371/journal.pone.0295650.

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Reef fishes have been utilized as food fish throughout the U.S. Caribbean and Gulf of Mexico waters for centuries, with increasing fishing effort in recent decades. As a result, many species have experienced declines in landings, including deepwater snappers such as queen snapper Etelis oculatus and blackfin snapper Lutjanus buccanella. However, little to no peer-reviewed published research exists on basic life history parameters for either species. Confirming the accuracy of an age estimation method for a fish species is essential for ensuring sustainable fisheries management. This is because
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6

Garner, Steven B., Michelle Zapp Sluis, R. J. David Wells, Kevin M. Boswell, and James H. Cowan. "Resource Partitioning of Sympatric Lutjanids in the Northern Gulf of Mexico Using Stable Isotope Analysis." Fishes 8, no. 5 (2023): 244. http://dx.doi.org/10.3390/fishes8050244.

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Lutjanid snappers are ubiquitous at reef sites in the northern Gulf of Mexico (Gulf), but the degree of niche overlap and basal resource utilization is unknown for most species. Muscle tissue for stable isotope analysis was opportunistically sampled from red snapper (Lujanus campechanus), gray snapper (Lutjanus griseus), lane snapper (Lutjanus synagris), and vermilion snapper (Rhomboplites aurorubens) recreational catches across the northern Gulf. A Bayesian mixing model used to compare resource utilization indicated that Lutjanids occupy niches with varying degrees of overlap among regions bu
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7

Pedraza-Marrón, Carmen del R., Raimundo Silva, Jonathan Deeds, et al. "Genomics overrules mitochondrial DNA, siding with morphology on a controversial case of species delimitation." Proceedings of the Royal Society B: Biological Sciences 286, no. 1900 (2019): 20182924. http://dx.doi.org/10.1098/rspb.2018.2924.

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Species delimitation is a major quest in biology and is essential for adequate management of the organismal diversity. A challenging example comprises the fish species of red snappers in the Western Atlantic. Red snappers have been traditionally recognized as two separate species based on morphology: Lutjanus campechanus (northern red snapper) and L. purpureus (southern red snapper). Recent genetic studies using mitochondrial markers, however, failed to delineate these nominal species, leading to the current lumping of the northern and southern populations into a single species ( L. campechanu
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8

Ayuzar, Eva, Muliani Muliani, Munawwar Khalil, Z. Zuriani, Muhammad Hatta, and Saiful Adhar. "Pemberdayaan kelompok petani tambak ikan kakap putih (Lates calcarifer, Bloch) dengan menggunakan teknologi secara modular di Gampong Lancang Barat Kabupaten Aceh Utara (Empowerment of sea bass farmers group (Lates calcarifer) using modular technology in Lancang Barat Village, North Aceh District)." Buletin Pengabdian: Bulletin of Community Services 2, no. 1 (2022): 30–34. http://dx.doi.org/10.24815/bulpengmas.v2i1.23616.

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The purpose of this service activity is to increase the knowledge regarding white snapper cultivation using modular technology to the aquaculture farmer group in West Lancang Village, North Aceh District. This service activity used a survey, educative, participatory, and persuasive methods. This community service activity consists of several stages, namely: 1) counseling on white snapper cultivation techniques carried out in a modular manner starting from nursery to harvest 2) counseling on business analysis of white snapper, and 3) training on pond water quality measurement methods. The level
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9

Purushothaman, Kathiresan, Rachel Ho Jia Wen, Muhammad Hazim bin Mohamed, et al. "Comparative Nutritional and Histological Analysis of Malabar Red Snapper (Lutjanus malabaricus) and Asian Seabass (Lates calcarifer)." Animals 14, no. 12 (2024): 1803. http://dx.doi.org/10.3390/ani14121803.

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This study offers a comprehensive morpho-histological analysis of the gastrointestinal tract (GIT) of the Malabar red snapper. A comparison of its GIT morphology with that of the Asian seabass reveals similarities and differences between the two species. Additionally, the moisture content, crude protein, and ash in the fillets of Malabar red snapper and Asian seabass were slightly different, with Malabar red snapper exhibiting higher levels of essential fatty acids. Furthermore, higher levels of the polyunsaturated fatty acid (PUFA)/saturated fatty acid (SFA) ratio and docosahexaenoic acid (DH
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10

Nuraini, Siti, and Tri Ernawati. "CHANGES TO THE RED SNAPPER FISHERIES IN THE ARAFURA SEA FISHERIES MANAGEMENT AREA." Indonesian Fisheries Research Journal 15, no. 2 (2017): 9. http://dx.doi.org/10.15578/ifrj.15.2.2009.9-16.

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Red snappers are target species and exploited by industrial fisheries off the Bottom longline, trap and as by product of fish net in Arafura Sea. This study proposed to identify effect of industrial fishing on red snapper fishery; on size and catch composition.
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11

Mosequera, H. R., J. D. Y. Troyo, and R. A. Nicanor. "Title: Effects of Using Different Diets in the Growth Performance of Mangrove Red Snapper Lutjanus argentimaculatus." IOP Conference Series: Earth and Environmental Science 1137, no. 1 (2023): 012024. http://dx.doi.org/10.1088/1755-1315/1137/1/012024.

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Abstract The mangrove red Snapper (Lutjanus argentimaculatus) is a high-value marine fish and ideal culture species. The study was conducted to evaluate the growth and survival rate of mangrove red snapper fed with different diet types. The study was laid out in a randomized setup using three (3) treatments: Treatment 1- Trash fish, Treatment 2- Golden apple snail, and Treatment 3- Fiddler Crab using One- way ANOVA as a statistical tool. Based on the result of the study, mangrove red snappers fed with Trash fish gained the highest growth rate in terms of length, width, and weight of 8.89 cm, 2
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12

Williams, Ashley J., Stephen J. Newman, Corey B. Wakefield, et al. "Evaluating the performance of otolith morphometrics in deriving age compositions and mortality rates for assessment of data-poor tropical fisheries." ICES Journal of Marine Science 72, no. 7 (2015): 2098–109. http://dx.doi.org/10.1093/icesjms/fsv042.

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Abstract Deepwater snappers (Family Lutjanidae) are important to artisanal and subsistence fisheries in Pacific Island countries. Most species of deepwater snapper are considered vulnerable to exploitation due to their extended longevity and low natural mortality rates. However, the sustainability of deepwater snapper fisheries in Pacific Island countries remains uncertain because there are limited resources available to collect the required data for comprehensive stock assessments. Reliable estimates of the age composition for exploited deepwater snapper populations are limited primarily beca
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13

Sari, Alifah Fitam Rakhma, Asep Pranajaya, Khoirul Anam, et al. "STATUS PEMANFAATAN IKAN KAKAP (Lutjanus spp.) BERBASIS DATA PANJANG IKAN DI PERAIRAN TAMAN NASIONAL TAKA BONERATE." Marine Fisheries : Journal of Marine Fisheries Technology and Management 15, no. 1 (2024): 37–53. http://dx.doi.org/10.29244/jmf.v15i1.48374.

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Snappers (Lutjanus spp.) are the most common reef fish caught in Taka Bonerate National Park due to its high economic value and primarily targeted species. Without proper management measures, intensive fishing activities might result in unsustainable fish stocks. Therefore, in order to maintain sustainable utilization, it is important to understand the stock status of snapper fisheries. This study aimed to analyze the snappers' stock status in Taka Bonerate National Park's waters. Data were collected from January to December 2022 at three small-scale fisheries landing sites. The results showed
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14

Fodrie, FJ, KL Heck, CFT Andrus, and SP Powers. "Determinants of the nursery role of seagrass meadows in the sub-tropical Gulf of Mexico: inshore-offshore connectivity for snapper and grouper." Marine Ecology Progress Series 647 (August 13, 2020): 135–47. http://dx.doi.org/10.3354/meps13403.

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Quantifying the nursery role of habitats or locations in supporting fisheries is central to understanding population-scale animal-habitat relationships, and in guiding ecosystem-based management. We assessed the nursery role of northern Gulf of Mexico seagrass meadows for gray snapper, lane snapper, and gag recruiting to Alabama’s extensive offshore reef complex. We accomplished this using broadscale juvenile trawl surveys and geochemical tags—indicative of past habitat use—stored in the otoliths of >2200 fishes. These natural tags revealed that 47-61% of snapper and gag recruits to Alabama
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15

Saillant, Eric, S. Coleen Bradfield, and John R. Gold. "Genetic impacts of shrimp trawling on red snapper (Lutjanus campechanus) in the northern Gulf of Mexico." ICES Journal of Marine Science 63, no. 4 (2006): 705–13. http://dx.doi.org/10.1016/j.icesjms.2005.12.005.

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Abstract Genetic variation and genetic relatedness are investigated among age-0 red snapper (Lutjanus campechanus) sampled as bycatch in shrimp trawls from five localities in the northern Gulf of Mexico. Reference samples from the same geographic areas were obtained by sampling a few juveniles at a time during multiple trawl tows. No significant differences in allelic richness, gene diversity, or allele (or genotype) distributions at 16 nuclear-encoded microsatellites were found between the five bycatch samples and reference samples taken from the same geographic area. These results indicate t
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16

Robertson, D. Ross, Carol D. Cox, and Robert L. Cox. "Lutjanus inermis (Peters, 1869), Golden Snapper, range extension to the Galapagos Islands." Check List 17, no. 6 (2021): 1633–37. http://dx.doi.org/10.15560/17.6.1633.

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The well-cataloged marine fish fauna of the Galapagos Islands includes eight of the 12 species of snappers (Lutjanidae) found in the Tropical Eastern Pacific. A recent recreational scuba dive in the Galapagos produced photographs of an additional snapper species, Lutjanus inermis (Peters, 1869), which was sufficiently common as to likely have a recently established resident population.
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17

Robertson, D. Ross, Carol D. Cox, and Robert L. Cox. "Lutjanus inermis (Peters, 1869), Golden Snapper, range extension to the Galapagos Islands." Check List 17, no. (6) (2021): 1633–37. https://doi.org/10.15560/17.6.1633.

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The well-cataloged marine fish fauna of the Galapagos Islands includes eight of the 12 species of snappers (Lutjanidae) found in the Tropical Eastern Pacific. A recent recreational scuba dive in the Galapagos produced photographs of an additional snapper species, <em>Lutjanus inermis</em> (Peters, 1869), which was sufficiently common as to likely have a recently established resident population.
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18

Sala, Ridwan, Duaitd Kolibongso, Yuanike Kaber, and Dougklas Wattimury. "Snapper and grouper fisheries management in Aisandami using the EAFM approach." BIO Web of Conferences 168 (2025): 04004. https://doi.org/10.1051/bioconf/202516804004.

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The coastal waters of Aisandami are rich in diverse coral fish resources, including snappers and groupers. A study is needed to evaluate how fisheries are managed in water. The present study was conducted to examine the implementation of the ecosystem approach to fisheries management (EAFM) for snapper and grouper fisheries by the community in Aisandami. The data used consisted of primary and secondary data obtained from various scientific publications. EAFM analysis focuses on six domains: fish resources, habitat and aquatic ecosystems, fishing technology, economy, social, and institutional.
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19

Núñez-Vallecillo, Mayra, Iván Vera-Escalona, Antonella Rivera, Konrad Górski, and Antonio Brante. "Genetic Population Structure of Lane Snapper Lutjanus synagris (Linnaeus, 1758) in Western Atlantic: Implications for Conservation." Diversity 16, no. 6 (2024): 336. http://dx.doi.org/10.3390/d16060336.

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Genetic structure and connectivity information can be used to identify biological corridors and prioritize the conservation of areas that help maintain ecosystem integrity. Some marine fish, especially those of commercial interest, have been proposed as suitable indicators to identify potential marine biological corridors due to their high mobility among habitats and socioeconomic importance. In this study, we assessed the genetic structure of lane snapper populations in the Honduran Caribbean to evaluate connectivity and identify potential environmental barriers. Furthermore, we evaluated the
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20

Saputra, A. R. S. H., and S. H. Samara. "Performance analysis of white snapper (Lates calcarifer) nursery at BBPBAP Jepara." IOP Conference Series: Earth and Environmental Science 1036, no. 1 (2022): 012118. http://dx.doi.org/10.1088/1755-1315/1036/1/012118.

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Abstract White snapper (Lates calcarifer) is a fish with high economic value that can meet domestic and foreign needs. It’s aquaculture activity has become a commercial business. The growth of white snapper is relatively fast and has high body resistance to environmental changes. BBPBAP plays a role in the fulfillment of superior seeds through nursery activities for white snapper. This study aimed to identify and analysis the performance of white snapper nursery activity in BBPBAP Jepara. Nursery techniques for white snapper included pond preparation, seed stocking, grading, feed management, w
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21

Rincón‒Sandoval, Luis Alberto, and Jorge Alberto López‒Rocha. "Length-Based Spawning Potential Ratio (LB-SPR) for Red Grouper (Epinephelus morio) and Associated Species in the Commercial Fishery of the Yucatan Peninsula, Mexico." Journal of Applied Ichthyology 2024 (April 3, 2024): 1–18. http://dx.doi.org/10.1155/2024/9960996.

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The study calculated the Length-Based Spawning Potential Ratio (LB-SPR) for several species, including red grouper (Epinephelus morio), black grouper (Mycteroperca bonaci), gag grouper (M. microlepis), yellowtail snapper (Ocyurus chrysurus), lane snapper (Lutjanus synagris), hogfish (Lachnolaimus maximus), and white grunt (Haemulon plumierii). Data were obtained from the small-scale commercial fleet operating in the red grouper fishery on the Campeche Bank within the Yucatan Peninsula. Monthly records of total length (cm) from April 2017 to May 2018, totaling 10,182 fish, were collected from f
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22

Pearce, J., and C. K. Govind. "Spontaneous generation of bilateral symmetry in the paired claws and closer muscles of adult snapping shrimps." Development 100, no. 1 (1987): 57–63. http://dx.doi.org/10.1242/dev.100.1.57.

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Adult snapping shrimps Alpheus heterochelis (Say) have paired asymmetric claws consisting of a major or snapper claw and a minor or pincer claw. An unusual condition of bilateral symmetry consisting of paired snapper claws arose spontaneously in several snapping shrimps by transformation of the pincer to a snapper in the presence of an existing contralateral snapper claw. Transformation in the external morphology and fibre composition of the closer muscle was completed within two intermoult periods in the majority of cases where true symmetry was achieved and once established became permanent.
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23

Saunders, Richard J., Anthony J. Fowler, and Bronwyn M. Gillanders. "The use of food resources by 0+ snapper, Chrysophrys auratus, from northern Spencer Gulf, South Australia." Marine and Freshwater Research 63, no. 8 (2012): 680. http://dx.doi.org/10.1071/mf11266.

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Food availability is an important factor in survival and growth of juvenile fish and has been proposed as a major factor shaping the patterns of distribution and abundance of 0+ snapper, Chrysophrys auratus, in New Zealand and Japan. Thus, we tested the hypothesis that diet of 0+ snapper would exhibit spatial variation related to their abundance within a major nursery region. Therefore, we described the stomach contents of 0+ snapper collected from within a nursery region in areas of low and high abundance of 0+ snapper. The data also provided the opportunity to consider sized based difference
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24

Santika, Lora, and Azwar Anas. "Identifikasi Jenis Ikan Kerapu dan Kakap Hasil Tangkapan Nelayan di Wilayah Perairan Provinsi Nusa Tenggara Barat." Jurnal Ilmu Kelautan Lesser Sunda 4, no. 1 (2024): 31–38. https://doi.org/10.29303/jikls.v4i1.108.

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The West Nusa Tenggara Province (NTB) serves as a pilot location for the management of grouper and snapper fisheries, setting an example for other regions in Indonesia. The enactment of Regional Regulation (PERGUB) NTB No. 55 of 2023 has become a guide and reference for the Regional Government and other stakeholders in promoting sustainable management of grouper and snapper fisheries in the NTB Province. Economically, the production of grouper and snapper fisheries in the NTB Province ranks third and is one of the top ten contributors to national grouper and snapper fisheries production (KKP,
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25

Simmons, Carrie M., and Stephen T. Szedlmayer. "Competitive interactions between gray triggerfish (Balistes capriscus) and red snapper (Lutjanus campechanus) in laboratory and field studies in the northern Gulf of Mexico." Canadian Journal of Fisheries and Aquatic Sciences 75, no. 8 (2018): 1313–18. http://dx.doi.org/10.1139/cjfas-2017-0039.

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Field removal and laboratory studies examined competitive interactions between gray triggerfish (Balistes capriscus) and red snapper (Lutjanus campechanus). In field studies, all gray triggerfish and red snapper were counted and sizes estimated on 24 reef sites. Gray triggerfish were then removed from half of these reef sites, resulting in significantly fewer gray triggerfish on the removal reefs at the start of the experiment. After 7 months the experiment ended and reef sites were resurveyed. Gray triggerfish decreased on both treatments, while the mean number of red snapper did not differ b
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26

Olson, Jack, Ariel Tobin, Mareike Duffing Romero, and Alejandro Acosta. "Recruitment of Juvenile Snapper (Lutjanidae) in the Middle Florida Keys: Temporal Trends and Fine-Scale Habitat Associations." Gulf and Caribbean Research 35 (2024): GCFI1—GCFI13. http://dx.doi.org/10.18785/gcr.3501.05.

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Juvenile recruitment is a major factor in the establishment and maintenance of local population structures of coral reef fishes. An understanding of the factors that affect juvenile recruitment and survival help explain spatial and temporal patterns in adult abundance, especially of commercially and recreationally fished species. Here, we examined the distribution and juvenile recruitment of 5 snapper species: Mutton Snapper (Lutjanus analis), Lane Snapper (L. synagris), Schoolmaster (L. apodus), Gray Snapper (L. griseus), and Yellowtail Snapper (Ocyurus chrysurus) collected in 1,314 seine sam
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27

Rapi, Nuraeni L., Mesalina Tri Hidayani, Djumanto Djumanto, and Murwantoko Murwantoko. "Size Distribution and Length-Weight Relationship of Red Snapper (Lutjanus malabaricus) in Pinrang Waters Regency of Pinrang." Agrikan: Jurnal Agribisnis Perikanan 12, no. 2 (2019): 317. http://dx.doi.org/10.29239/j.agrikan.12.2.317-321.

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Fisheries activities red snapper in Pinrang waters is considered to be a small scale and caught with that variety of types instrument catch fish (multi gears) one of them is bubu fishing gear. Now, the level of the utilization of red snapper is believed to have been experience symptoms of over fishing due to the high pressure in the area. The study aims to analyze the size structure and length-weight correlation of red snapper (Lutjanus sp). The study was conducted during 5 months of period, starting from March to July 2019 in Pinrang waters, Pinrang District. The sample of the fish obtained b
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28

Nurlita, Vika, and Dyahruri Sanjayasari. "Growth Characteristics and Condition Factors Of Red Snapper (Lutjanus campechanus) Landed at PPI Cikidang Pangandaran West Java." Omni-Akuatika 18, S1 (2022): 90. http://dx.doi.org/10.20884/1.oa.2022.18.s1.985.

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Pangandaran waters is one of productive fishing ground for Indonesian fisheries. One of potential catch in this area is red snapper. Red snapper (Lutjanus campechanus) is a type of demersal fish. This species can live in shallow waters to deep seas. Growth measurement is carried out as an anticipation on the presence of overfishing which causes red snapper stocks to decline. Hence, current field work focused on the growth characteristics and factor conditions of red snapper which landed in PPI Cikidang Pangandaran west Java. Present study may provide information related on fish species product
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29

Hapsari, A. D., Z. Zairion, and M. M. Kamal. "The Red Snapper Fishery in the Eastern Java Sea and Its Fishery Management Recommendation." IOP Conference Series: Earth and Environmental Science 1400, no. 1 (2024): 012014. http://dx.doi.org/10.1088/1755-1315/1400/1/012014.

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Abstract For decades, the red snapper fishery has been considered a potential demersal fishery in the east part of Java Sea. The fluctuating fishing effort caused the biomass of red snapper has a fluctuate every year. The study’s goal is to analyze the changing conditions of the red snapper fishery in the east part of Java Sea as a basis for developing management recommendations. The production and efforts data were collected from Brondong Nusantara Fishing Port from 2008 to 2021. The data was analyzed using a non-equilibrium surplus production model and depicted using Kobe Plot to know the ch
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30

ABU, BAKAR ADIBAH, and Nor Siti Mohd. "DNA Barcoding approach reveals 17 exploited fish species, including an unrecognised species of the yellow-lined snapper complex." ARPHA Conference Abstracts 4 (March 4, 2021): e65494. https://doi.org/10.3897/aca.4.e65494.

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Management of wild fisheries resources requires accurate knowledge on which species are being routinely exploited, but it can be hard to identify fishes to species level, especially in speciose fish groups where colour patterns vary with age. Snappers of the genus <em>Lutjanus </em>represent one such group, where fishes can be hard to identify and as a result fisheries statistics fail to capture species-level taxonomic information. This study employs DNA barcoding approaches to identify adult and juvenile <em>Lutjanus </em>species harvested in Malaysian wild-capture fishery. We uncovered two d
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31

Fakoya, K. A., M. A. Anetekhai, and A. O. Saba. "Length-weight relationship and relative condition factor of Gorean snapper, Lutjanus goreensis (Valenciennes, 1830) in the coastal zone of Lagos, south-west Nigeria." Zoologist (The) 17 (March 12, 2020): 20–25. http://dx.doi.org/10.4314/tzool.v17i1.4.

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Snappers are highly recommended as choice seafood and as viable candidate for cage culture in the brackish water and marine environments. However, very limited data exists on biological parameters of the snappers, Lutjanus species throughout their distribution range. Hence, the present study sought to improve knowledge on Length-Weight Relationship (LWR) and relative condition factor (Kn) of the Gorean snapper, Lutjanus goreensis (Valenciennes, 1830) sampled between December 2008 and December 2009 in the coastal zone of Lagos, Nigeria. Specimens were collected from landings of artisanal fisher
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Mainisa, Mainisa, Juliana Juliana, Munawwar Khalil, Mahdaliana Mahdaliana, and Salamah Salamah. "Penggunaan Triptofan dalam Pakan untuk Menurunkan Kanibalisme Ikan Kakap Putih (Lates calcarifer)." Jurnal Laot Ilmu Kelautan 6, no. 1 (2024): 28. http://dx.doi.org/10.35308/jlik.v6i1.9561.

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White snapper (Lates calcarifer) is one of the leading marineculture commodities in Indonesia, snapper has a relatively faster growth and has high economic value. One of the factors that cause failure in snapper cultivation in Indonesia is the high level of cannibalism in fish fry. The purpose of this study was the addition of tryptophan to feed whether it affected the level of cannibalism, growth and survival of white snapper. This study used a non-factorial completely randomized design (CRD) method consisting of 4 treatments and 3 replications. The treatments used were Treatment A (control),
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Tri Rettagung Diana, Renaldy Kresna P.P, and Ira Handayani. "Pemanfaatan Ikan Kakap Dan Daun Kelor Menjadi Hidangan Siomay." Garina 15, no. 2 (2023): 132–45. http://dx.doi.org/10.69697/garina.v15i2.40.

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Siomay is a food originating from China which was brought to Indonesia which is then much loved by Indonesian people. Apart from mackerel, snapper fish can also be an alternative as a substitute for siomay raw materials. Vegetables that are usually used are carrots and leeks besides that Moringa leaves can also be an alternative to supporting ingredients. The aims of this study were (1) to determine the most preferred composition of snapper dumplings and moringa leaves. (2) To find out how to make snapper and moringa leaf dumplings. (3) To find out the public's acceptance of snapper and moring
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Moran, M., C. Burton, and J. Jenke. "Long-term movement patterns of continental shelf and inner gulf snapper (Pagrus auratus, Sparidae) from tagging in the Shark Bay region of Western Australia." Marine and Freshwater Research 54, no. 8 (2003): 913. http://dx.doi.org/10.1071/mf03012.

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Snapper is an important commercial and recreational target species in the Shark Bay region of Western Australia. The present study aimed to define the range of movements of snapper by tagging in the two inner gulfs of Shark Bay and on oceanic fishing grounds adjacent to the Bay. Recaptures by fishers fell to low levels within 4 years after tagging, but small numbers of recaptures were still being made up to 15 years after release. There was no mixing of snapper populations between the two inner gulfs nor was there any movement between the ocean and the inner bay. This supports genetic and othe
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Everett, AG, ST Szedlmayer, and BJ Gallaway. "Movement patterns of red snapper Lutjanus campechanus based on acoustic telemetry around oil and gas platforms in the northern Gulf of Mexico." Marine Ecology Progress Series 649 (September 10, 2020): 155–73. http://dx.doi.org/10.3354/meps13448.

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Offshore oil and gas platforms in the northern Gulf of Mexico are known aggregation sites for red snapper Lutjanus campechanus. To examine habitat use and potential mortality from explosive platform removals, fine-scale movements of red snapper were estimated based on acoustic telemetry from March 2017 to July 2018. Study sites in the northern Gulf of Mexico, USA, included one platform off coastal Alabama (30.09°N, 87.88°W) and 2 platforms off Louisiana (28.81°N, 91.97°W; 28.92°N, 93.15°W). Red snapper (n = 59) showed a high affinity for platforms, with most (94%) positions being recorded with
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Spencer, Erin T., Emilie Richards, Blaire Steinwand, et al. "A high proportion of red snapper sold in North Carolina is mislabeled." PeerJ 8 (June 25, 2020): e9218. http://dx.doi.org/10.7717/peerj.9218.

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Seafood mislabeling occurs when a market label is inaccurate, primarily in terms of species identity, but also regarding weight, geographic origin, or other characteristics. This widespread problem allows cheaper or illegally-caught species to be marketed as species desirable to consumers. Previous studies have identified red snapper (Lutjanus campechanus) as one of the most frequently mislabeled seafood species in the United States. To quantify how common mislabeling of red snapper is across North Carolina, the Seafood Forensics class at the University of North Carolina at Chapel Hill used DN
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Prasetya, Agung Wahyu, Kismiyati, and Sri Subekti. "Intensity and Predilection of Helminth Parasites of the Red Snapper (Lutjanus argentimaculatus)." World's Veterinary Journal 11, no. 3 (2021): 498–503. http://dx.doi.org/10.54203/scil.2021.wvj64.

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Marine fish, particularly the red snappers, are often exposed to helminth parasitic infestation. As a result of the parasitic infestation, the fish population, the fish weight, and the morphological changes in the fish are shrinking. The present research aimed to find out the intensity and predilection of the helminth ectoparasites over the infection of the red snapper (Lutjanus argentimaculatus) and employed the survey method for this purpose. The sampling was carried out by the purposive sampling technique. The sample obtained consisted of 30 fish, 20% of the total red snapper population of
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Chen, Wei, Jessica L. Carroll, and Geoffrey S. Cook. "Quantifying Age and Growth Rates of Gray Snapper (Lutjanus griseus) in Mosquito Lagoon, Florida." Fishes 10, no. 7 (2025): 336. https://doi.org/10.3390/fishes10070336.

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Gray snapper (Lutjanus griseus; Family: Lutjanidae) local habitat preferences have been assessed, but the biotic and abiotic factors influencing age and growth rates in Mosquito Lagoon, Florida, have not been quantified. To address this knowledge gap, the goal of this study was to estimate mean age and growth rate of gray snapper, and use generalized linear mixed models to investigate if prey and/or other environmental factors (e.g., abiotic/biotic conditions, time, location, or habitat restoration status) impact size at both the lagoon- and habitat-specific scales. Age data were extracted via
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Dananjaya, IWK Kantun, Ernawaty Ernawaty, and Indra Cahyono. "Growth And Food Habits Of Red Snapper (Lutjanus Malabaricus) Catched In The Waters Of Central Mamuju, Makassar Strait." Barakuda'45: Jurnal Ilmu Perikanan dan Kelautan 6, no. 1 (2024): 14–23. http://dx.doi.org/10.47685/barakuda45.v6i1.469.

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Red snapper is a basic fish that has economic value with intensive use and high market demand, so it is thought to have undergone biological changes. In this regard, the research aims to analyze the size distribution, growth and food habits of red snapper caught in Mamuju waters. This research is classified as a survey type with data sources from fishermen's catches. The results showed that the average size distribution of red snapper from Kambunong was ± 36.93 cm for males and ± 44.65 cm for females, Babana ± 29.81 cm for males and ± 41.14 cm for females, Pangale ± 31.45 cm for males and ± 33
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Gillig, Dhazn, Richard Woodward, Teofilo Ozuna, and Wade L. Griffin. "Joint Estimation of Revealed and Stated Preference Data: An Application to Recreational Red Snapper Valuation." Agricultural and Resource Economics Review 32, no. 2 (2003): 209–21. http://dx.doi.org/10.1017/s1068280500005980.

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This study extends the joint estimation of revealed and stated preference data literature by accounting for truncation in the revealed preference data. The analytical model and estimation procedure are used to estimate the value of recreational red snapper fishing in the Gulf of Mexico. This recreational red snapper valuation is decomposed into its direct and indirect components. As expected, the value of recreational red snapper fishing using the joint revealed-stated preference model proposed in this analysis is bracketed on the upper limit by the value obtained using the contingent valuatio
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Ross, P. M., S. F. Thrush, J. C. Montgomery, J. W. Walker, and D. M. Parsons. "Habitat complexity and predation risk determine juvenile snapper (Pagrus auratus) and goatfish (Upeneichthys lineatus) behaviour and distribution." Marine and Freshwater Research 58, no. 12 (2007): 1144. http://dx.doi.org/10.1071/mf07017.

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Early research into the distribution of juvenile snapper (Pagrus auratus) indicated that complex habitats were not important during early life stages. Recent studies in soft-sediment environments, however, have shown juvenile snapper to be more abundant in areas of complex habitat. No previous studies have investigated how and why this species uses both reef and soft-sediment habitats. Therefore, we examined the role of topographic complexity in influencing juvenile snapper distribution and habitat use, providing both field and laboratory evidence for the importance of complex benthic habitats
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Anderson, Joel, Dusty McDonald, Ethan Getz, Roberta Weixelman, Fay Grubbs, and Jason Ferguson. "Distribution, Maturity, Age and Growth of Gray Snapper (Lutjanus griseus) in the Northwestern Gulf of Mexico." Gulf and Caribbean Research 33 (2022): 14–27. http://dx.doi.org/10.18785/gcr.3301.02.

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Recent population expansion of Gray Snapper, Lutjanus griseus, in the northern Gulf of Mexico is driving increasing catch in the recreational fishery in Texas. We assessed long—term trends in distribution and abundance of Gray Snapper in Texas using fishery—dependent and fishery—independent data collected by the Texas Parks and Wildlife Department in the years 1980 — 2019. Boosted regression trees (BRT) were used to evaluate factors (water quality, season, depth, bay and inlet distance) driving Gray Snapper presence in fishery—independent samples of juveniles (seines) and subadults (gill nets)
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Subhan, Muh, and Nursakinah Nursakinah. "Classification Freshness of Red Snapper (Lutjanus Campechanus) Based on Eye Image Using Convolutional Neural Network." EPI International Journal of Engineering 5, no. 1 (2022): 50–56. http://dx.doi.org/10.25042/epi-ije.022022.08.

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Indonesia is a maritime country where fish is the most widely extracted and consumed marine natural resource, one of which is snapper. Snapper contains high protein. Therefore, it is suitable for health. Red snapper or Lutjanus campechanus is one economical fish with a broad market share. Red snapper is a demersal fish group that ranks third with the most exported commodities after tuna and shrimp. In addition, snapper is one of the most common consumption fish in Indonesia. Therefore, the community needs to be able to identify the freshness of the fish. Fish freshness detection is done manual
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Edo, Sri Imelda, and Mikson Metraim Daniel Nalle. "MODEL PERAMALAN JUMLAH TANGKAPAN IKAN KAKAP YANG DIDARATKAN DI PPI OEBA KUPANG NUSA TENGGARA TIMUR." Marine Fisheries : Journal of Marine Fisheries Technology and Management 15, no. 1 (2024): 1–14. http://dx.doi.org/10.29244/jmf.v15i1.47531.

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Snapper is one of the economically important fish targeted by fishers in the island of Timor. Domestic and foreign markets for fillet and fresh snapper is considerably large. The export volume in 2021 was 4,172,056 kg, and the total value reached 12,452,211 USD. Along with the increasing snapper production in Kupang City and NTT, it is necessary to forecast the future snapper production. Thus, it can be a reference for policy makers in the region in designing fisheries development. This study aims to produce forecasting model for snapper catches at PPI Oeba Kupang. This research applied Autore
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Fitri, Aristi Dian Purnama, Suryanti, Ayu Fitriani, and Fajar Adiyanto. "Management of Malabar Red Snapper, Lutjanus malabaricus (Bloch and Schneider, 1801): Based on the Ecosystem Approach to Fisheries Management (EAFM) in Rembang Regency." Asian Journal of Current Research 8, no. 4 (2023): 106–15. http://dx.doi.org/10.56557/ajocr/2023/v8i48460.

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Malabar Red Snapper, Lutjanus malabaricus (Bloch and Schneider, 1801), is one of the leading commodities in the Indonesian Fisheries Management Area (WPPNRI 712). According to central statistics agency (2018), the trend for Malabar red snapper production has continuously increased over the last 5 years (2016-2020). The trend of red snapper production is inversely proportional to the state of the demersal fish resource potential in WPP 712, which is fully exploited (Rizal et al., 2023). Open-access fish resources must always be monitored and regulated for their utilization. An effective fisheri
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Stoltz, Marnus, Boris Baeumer, Remco Bouckaert, Colin Fox, Gordon Hiscott, and David Bryant. "Bayesian Inference of Species Trees using Diffusion Models." Systematic Biology 70, no. 1 (2020): 145–61. http://dx.doi.org/10.1093/sysbio/syaa051.

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Abstract We describe a new and computationally efficient Bayesian methodology for inferring species trees and demographics from unlinked binary markers. Likelihood calculations are carried out using diffusion models of allele frequency dynamics combined with novel numerical algorithms. The diffusion approach allows for analysis of data sets containing hundreds or thousands of individuals. The method, which we call Snapper, has been implemented as part of the BEAST2 package. We conducted simulation experiments to assess numerical error, computational requirements, and accuracy recovering known
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Perdana, Adli Waliul, Siska Mellisa, Jadi Yakin Hotmartupa Siahaan та ін. "Effect of adding β-glucan in feed on the growth rate of White Snapper (Lates calcarifer) fingerling". Depik 11, № 2 (2022): 161–66. http://dx.doi.org/10.13170/depik.11.2.23361.

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White snapper Lates calcarifer is one of the marine fish commodities that has important economic value. The addition of immunostimulant ingredients in feed is believed to increase immunity and increase fish growth. This study aims to determine the effect of adding β-glucan to feed on white snapper (Lates calcarifer). This study used a completely randomized design (CRD) consisting of 5 treatments with 3 repetitions. White snapper used with a weight of ± 6 grams and a length of ± 7. The frequency of feeding is done 3 times a day. The results of the ANOVA test showed that the addition of β-glucan
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Chen, Shengyang, Qian Yang, Xuan Chen, Yongqi Tian, Zhiyu Liu, and Shaoyun Wang. "Bioactive peptides derived from crimson snapper and in vivo anti-aging effects on fat diet-induced high fat Drosophila melanogaster." Food & Function 11, no. 1 (2020): 524–33. http://dx.doi.org/10.1039/c9fo01414d.

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Crimson snapper scale peptides (CSSPs) prepared from crimson snapper scales exhibited significant antioxidant activity in vitro and anti-aging effects in vivo on fat diet-induced high fat Drosophila melanogaster.
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Wells, R. J. David, James H. Cowan,, William F. Patterson, and Carl J. Walters. "Effect of trawling on juvenile red snapper (Lutjanus campechanus) habitat selection and life history parameters." Canadian Journal of Fisheries and Aquatic Sciences 65, no. 11 (2008): 2399–411. http://dx.doi.org/10.1139/f08-145.

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This study documents ontogenetic habitat shifts of red snapper ( Lutjanus campechanus ) and highlights possible impacts of shrimp trawling on age-0 fish life history parameters on the northern Gulf of Mexico (GOM) continental shelf. Red snapper were collected quarterly during 2004 and 2005 over sand, low-relief shell rubble, high-relief shell rubble, and natural high-relief reef habitats within a de facto nontrawl area and in similar habitats on the open shelf where commercial shrimp trawling occurred. Age-0 red snapper were most dense over sand and low-relief shell rubble habitats and moved t
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Hamdhani, Hamdhani, Ghitarina Ghitarina, Ristiana Eryati, and Drew Elliot Eppehimer. "¬Occurrence of Microplastic Ingestion by Commercial Fish Species from the Pangempang Estuary in Indonesia." Trends in Sciences 21, no. 7 (2024): 7762. http://dx.doi.org/10.48048/tis.2024.7762.

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The aim of this study was to assess the occurrence of microplastic in digestive organs (esophagus to intestine) of popular marine commercial fish species: Jack (Caranx SP.), blackspot snapper (Lutjanus fulviflamma), coral grouper (Epinephelus carallicala), golden snapper (Lutjanus johnii) and pickhandle barracuda (Sphyraena jello) from Pangempang Estuary in Indonesia. To separate the microplastic particles, each sample was digested using alkaline digestion solution, filtered on Whatman paper and then dried. Microplastic particles in the processed digestive organ contents were identified and en
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