Academic literature on the topic 'Baeriida'

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Journal articles on the topic "Baeriida"

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Hermans, Julie, Philippe Dubois, Luc Andre, Jean Vacelet, and Philippe Willenz. "Growth rate and chemical features of the massive calcium carbonate skeleton of Petrobiona massiliana (Baeriida: Calcaronea: Calcispongiae)." Journal of the Marine Biological Association of the United Kingdom 90, no. 4 (2009): 749–54. http://dx.doi.org/10.1017/s0025315409991081.

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In addition to the spicules typically produced by sponges, about twenty hypercalcified species belonging to both classes Demospongiae and Calcispongiae secrete a massive basal calcareous skeleton composed of calcite or aragonite. Skeletal growth rates and growth mechanisms are still poorly known in those hypercalcified Calcispongiae. In situ calcein staining experimentation on the Mediterranean calcisponge Petrobiona massiliana revealed a mean annual growth rate of the massive skeleton of 236 µm/y (±90). Scanning electron microscopy (SEM) revealed that some spicules are entrapped within the ma
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Sanamyan, K. E., N. P. Sanamyan, A. D. Kukhlevskiy, and V. A. Shilov. "New species of calcareous sponges of the family Leuconiidae (Porifera: Calcarea: Baeriida) from Kuril Islands, NW Pacific." Invertebrate Zoology 20, no. 2 (2023): 153–79. http://dx.doi.org/10.15298/invertzool.20.2.03.

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Borojevic, Radovan, Nicole Boury-Esnault, and Jean Vacelet. "A revision of the supraspecific classification of the subclass Calcaronea (Porifera, class Calcarea)." Zoosystema 22, no. 2 (2000): 203–63. https://doi.org/10.5281/zenodo.5392175.

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Borojevic, Radovan, Boury-Esnault, Nicole, Vacelet, Jean (2000): A revision of the supraspecific classification of the subclass Calcaronea (Porifera, class Calcarea). Zoosystema 22 (2): 203-263, DOI: 10.5281/zenodo.5392175
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Chagas, Cléslei, and Fernanda F. Cavalcanti. "Partial taxonomic revision of Amphoriscus Haeckel, 1870 (Porifera: Calcarea) with description of A. decennis sp. nov." Zootaxa 5061, no. 1 (2021): 39–68. https://doi.org/10.11646/zootaxa.5061.1.2.

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Chagas, Cléslei, Cavalcanti, Fernanda F. (2021): Partial taxonomic revision of Amphoriscus Haeckel, 1870 (Porifera: Calcarea) with description of A. decennis sp. nov. Zootaxa 5061 (1): 39-68, DOI: 10.11646/zootaxa.5061.1.2
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Shivaramu, Sahana, Ievgen Lebeda, Doi Thi Vuong, Marek Rodina, David Gela, and Martin Flajšhans. "Ploidy Levels and Fitness-Related Traits in Purebreds and Hybrids Originating from Sterlet (Acipenser ruthenus) and Unusual Ploidy Levels of Siberian Sturgeon (A. baerii)." Genes 11, no. 10 (2020): 1164. http://dx.doi.org/10.3390/genes11101164.

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The present study aimed to investigate and compare fitness-related traits and ploidy levels of purebreds and hybrids produced from sturgeon broodstock with both normal and abnormal ploidy levels. We used diploid Acipenser ruthenus and tetraploid A. baerii males and females to produce purebreds and reciprocal hybrids of normal ploidy levels. Likewise, we used diploid A. ruthenus and tetraploid A. baerii females mated to pentaploid and hexaploid A. baerii males to produce hybrids of abnormal ploidy levels. Fertilization of ova of A. ruthenus and A. baerii of normal ploidy with the sperm of penta
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Liberman, Elizaveta, Andrey Chemagin, Gleb Volosnikov, and Oxana Zhigileva. "Identification and characterization of hybrids of Acipenser ruthenus and Acipenser baerii (Actinopterygii, Acipenseriformes) from the Irtysh River." Acta Biologica Sibirica 7 (October 4, 2021): 261–82. http://dx.doi.org/10.3897/abs.7.e67157.

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Two sturgeon species, Acipenser ruthenus (Linnaeus, 1758) and Acipenser baerii (Brandt, 1869), inhabit the Irtysh basin. In 2018, we received some “atypical” specimens of sturgeon, which were similar to A. ruthenus but had a number of pronounced external differences. The hybrids A. ruthenus × A. baerii, named “oster”, can sometimes be caught in natural habitats in the Ob and the Yenisei rivers. Despite the development of methods for the genetic identification of sturgeons, the molecular genetic characteristics of the hybrids of A. baerii and A. ruthenus have not been carried out. The purpose o
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Yang, Shiyong, Zhongmeng Zhao, Zihan Xu, et al. "Identification of Hybrid Sturgeon (Acipenser baerii × Acipenser schrenckii) from Their Parents Using Germplasm." Animals 15, no. 7 (2025): 907. https://doi.org/10.3390/ani15070907.

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The hybrid sturgeon Acipenser baerii × A. schrenckii is the most widely cultured commercial sturgeon in China. However, its morphological similarity to the parental species frequently leads to misuse of germplasm in the breeding process, resulting in a decline in the quality of the sturgeon production. In this study, we have developed a protocol by using mitochondrial DNA barcoding and microsatellite locus analysis for the accurate identification of sturgeon species. Genetic distance and phylogenetic analysis based on the mitochondrial COI segment showed that A. baerii exhibited the closest ge
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Liberman, Elizaveta, Andrey Chemagin, Gleb Volosnikov, and Oxana Zhigileva. "Identification and characterization of hybrids of Acipenser ruthenus and Acipenser baerii (Actinopterygii, Acipenseriformes) from the Irtysh River." Acta Biologica Sibirica 7 (October 4, 2021): 261–82. https://doi.org/10.3897/abs.7.e67157.

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Two sturgeon species, <i>Acipenser</i><i> ruthenus</i> (Linnaeus, 1758) and <i>Acipenser</i><i> baerii </i>(Brandt, 1869), inhabit the Irtysh basin. In 2018, we received some "atypical" specimens of sturgeon, which were similar to <i>A</i><i>. </i><i>ruthenus</i> but had a number of pronounced external differences. The hybrids <i>A. ruthenus </i>×<i> A. baerii</i>, named "oster", can sometimes be caught in natural habitats in the Ob and the Yenisei rivers. Despite the development of methods for the genetic identification of sturgeons, the molecular genetic characteristics of the hybrids of <i>
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ALVIZU, ADRIANA, JOANA R. XAVIER, and HANS TORE RAPP. "Description of new chiactine-bearing sponges provides insights into the higher classification of Calcaronea (Porifera: Calcarea)." Zootaxa 4615, no. 2 (2019): 201. http://dx.doi.org/10.11646/zootaxa.4615.2.1.

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A recent phylogenetic study revealed a close relationship between chiactine-bearing (family Achramorphidae, order Leucosolenida) and pugiole-bearing (order Baerida) calcaronean sponges as well as new putative taxa within Achramorphidae. In this study, we present a revision of chiactine-bearing sponges based on morphological re-examination of type material and recently collected specimens, in addition to new molecular data for the ribosomal 18S and C-region of the 28S. We provide re-descriptions for all known chiactine-bearing species, and further describe two new species from the Antarctic (Ac
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Jing, Zhaoxin, Qianyu Chen, Chaozhan Yan, et al. "Effects of Chronic Heat Stress on Kidney Damage, Apoptosis, Inflammation, and Heat Shock Proteins of Siberian Sturgeon (Acipenser baerii)." Animals 13, no. 23 (2023): 3733. http://dx.doi.org/10.3390/ani13233733.

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Chronic heat stress caused by global warming can have serious implications for fish survival. The kidney plays a central role in many homeostatic functions, including water and electrolyte regulation. However, there is limited knowledge about the effect of heat stress on fish kidneys. In this study, water temperatures were increased from 20 °C to 24 °C and 28 °C in 8 days at a warming rate of 1 °C/d, and then maintained for 12 days. We investigated the effects of mild heat stress (24 °C) and high heat stress (28 °C) on Siberian Sturgeon (Acipenser baerii) kidneys using histological observation
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Dissertations / Theses on the topic "Baeriida"

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Augustin, Mathieu. "Compréhension du processus de transformation de l'œuf d'esturgeon "Acipenser baerii", en caviar d'Aquitaine." Bordeaux 1, 2007. http://www.theses.fr/2007BOR13485.

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Le caviar d’Aquitaine retrouve, grâce à l’élevage des esturgeons "Acipenser baerii", une place sur le marché mondial. Mais la transformation des œufs bruts se heurte à des problèmes de qualité du produit fini. L’objectif de cette étude était d’identifier les étapes critiques du procédé de fabrication sur la tenue mécanique des œufs et de suivre l’évolution du produit au cours de sa conservation. Dans un premier temps, nous nous sommes intéressés à la fabrication d’un appareil facilement transportable pour mesurer la résistance des œufs à la compression de manière fiable. Après avoir conçu et v
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Simide, Rémy. "Biomarqueurs moléculaires du bien-être et du sexe chez l'esturgeon sibérien (Acipenser baerii) en aquaculture." Thesis, Toulon, 2016. http://www.theses.fr/2016TOUL0021.

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L'élevage de l'esturgeon est long et principalement orienté vers la production de caviar issu des ovocytes. Afin d'accroître la productivité des aquacultures, il est avantageux de maintenir les femelles avec un minimum de stress et dans un bon état de santé et de bien-être. En effet, l'allocation énergétique durant le développement des poissons entre les différents compartiments physiologiques (croissance, immunité, allostasie, reproduction) déterminera en partie le taux de croissance, le risque de maladies ou encore la quantité et la qualité d'ovocytes produits. Cette thèse traite de biomarqu
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Lash, Jennifer A. "Vascular Corrosion Casts of the Spiral Valve Intestine of Siberian Sturgeon (Acipenser baerii), North American Paddlefish (Polyodon spathula) and the Yellow Stingray (Urobatis jamaicensis): A Comparative Study." NSUWorks, 2013. http://nsuworks.nova.edu/occ_stuetd/160.

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Both Elasmobranchii and Acipenseriformes have a spiral intestine, developed by the intestine folding inward and twisting upon itself. A comparative analysis of the digestive system of examples of Subclass Elasmobranchii (sharks and rays) to Order Acipenseriformes (sturgeon and paddlefish) was conducted through gross dissection and scanning electron microscopy (SEM) analysis. Urobatis jamaicensis, Acipenser baerii, and Polyodon spathula were used due to accessibility. Gross dissection analysis yielded that the acipenserids have a columnar spiral valve with 8 infoldings, and U. jamaicensis has a
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Leprévost, Amandine. "Développement et minéralisation de l’axe vertébral de l’esturgeon sibérien Acipenser baerii, et étude de l’impact de facteurs d’élevage sur la minéralisation du squelette en lien avec l’apparition de déformations axiales." Electronic Thesis or Diss., Paris 6, 2015. http://www.theses.fr/2015PA066762.

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Les esturgeons sibériens (Acipenser baerii) élevés dans les piscicultures françaises présentent des déformations de la colonne vertébrale qui conduisent en quelques mois à leur mort. Ces dernières affectent environ 5% des individus chaque année, entre le sexage (vers 3 ans) et la production de caviar (7-9 ans). Bien qu'elles occasionnent des pertes financières importantes pour les éleveurs, les causes de ces déformations restent inconnues. En se basant sur de précédents travaux réalisés chez les poissons téléostéens, l'hypothèse a été émise que divers facteurs d'élevage pourraient influencer l
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KORUNKOVÁ, Eva. "Mezinárodní obchod s jeseterem sibiřským (Acipenser baerii)." Master's thesis, 2015. http://www.nusl.cz/ntk/nusl-188420.

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Sturgeon fish (Acipenseriformes) is commercially used to produce high quality fish meat and highly priced caviar. In fact, all species of Sturgeon fish are integrated into CITES appendix. Sturgeon (Acipenser baerii) is the most frequently bred/reared and the most commercial representative of its kind, not only in Europe but also in Asia. The aim of this final project is to evaluate international sturgeon trade while using CITES references from 1998-2012. The source of data(s) was commercial database CITES. Over the last 15 years, we have exported and imported almost 5000 tons and 32 million pi
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Lu, Ting-Yi, and 呂庭宜. "Chemical characteristics of sturgeon (Acipenser baerii #westeur024# A. schrenckii) and their changes during storage." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/11098741500876116154.

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碩士<br>國立臺灣海洋大學<br>食品科學系<br>103<br>Sturgeon is an important cultured fish with high economic value in Taiwan. However, few reports have been studied on its chemical properties. Therefore, this study was to investigate the chemical compositions in the muscle of sturgeon and their changes during storage. The moisture content in the muscle of sturgeon was 73%, followed by protein 20%, fat 6.5% and ash 1.7%, which was known as medium-fat and high-protein fish. The pH value was between 6.50-6.74, with no presence of urea and low content of ammonia. The total amount of free amino acids (FAA) was 78.8
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TU, CHUN-WEI, and 杜俊緯. "Characterization and Wound Healing Activity by the Collagen and Chondroitin Sulfate from Sturgeon Cartilage (Acipernser Baerii)." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/4588km.

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ŠACHLOVÁ, Hana. "Mezidruhová kompetice spermií jeseterovitých ryb." Master's thesis, 2016. http://www.nusl.cz/ntk/nusl-253071.

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Sturgeon species (order Acipenseriformes) are prone for interspecific hybridization. Anthropogenic activities in river basins influence sturgeon reproduction by destruction of their natural spawning grounds. Consequently, spawning areas, as well as the time of spawning of sturgeon species overlap and different sturgeon species reproduce concurrently. This increases the probability of meeting of heterospecific gametes and pre-zygotic postcopulatory reproductive barriers, comprising of sperm competition and cryptic female choice, may play an important role in preventing undesirable interspecific
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Books on the topic "Baeriida"

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Williot, Patrick, Guy Nonnotte, Denise Vizziano-Cantonnet, and Mikhail Chebanov, eds. The Siberian Sturgeon (Acipenser baerii, Brandt, 1869) Volume 1 - Biology. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-61664-3.

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Williot, Patrick, Guy Nonnotte, and Mikhail Chebanov, eds. The Siberian Sturgeon (Acipenser baerii, Brandt, 1869) Volume 2 - Farming. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-61676-6.

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The Siberian sturgeon Acipenser baerii Brandt: Species structure and ecology. Books on Demand, 2005.

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Book chapters on the topic "Baeriida"

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Borojevic, Radovan, Nicole Boury-Esnault, Michaël Manuel, and Jean Vacelet. "Order Baerida Borojevic, Boury-Esnault & Vacelet, 2000." In Systema Porifera. Springer US, 2002. http://dx.doi.org/10.1007/978-1-4615-0747-5_122.

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Williot, Patrick, and Françoise Le Menn. "Cannulation in the Cultured Siberian Sturgeon, Acipenser baerii Brandt." In The Siberian Sturgeon (Acipenser baerii, Brandt, 1869) Volume 1 - Biology. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61664-3_24.

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Williot, Patrick, and Mikhail Chebanov. "Controlled Reproduction of Farmed Siberian Sturgeon Acipenser baerii Brandt." In The Siberian Sturgeon (Acipenser baerii, Brandt, 1869) Volume 2 - Farming. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61676-6_2.

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Chebanov, Mikhail, and Elena Galich. "Echography for Siberian Sturgeon (Acipenser baerii) Brood Stock Management." In The Siberian Sturgeon (Acipenser baerii, Brandt, 1869) Volume 2 - Farming. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61676-6_24.

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Nonnotte, Guy, Patrick Williot, and Valérie Maxime. "Respiratory and Circulatory Responses to Hypoxia in the Sturgeon, Acipenser baerii." In The Siberian Sturgeon (Acipenser baerii, Brandt, 1869) Volume 1 - Biology. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61664-3_18.

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Williot, Patrick, Sylvain Comte, Françoise Le Menn, and Blandine Davail-Cuisset. "Steroid Profiles Throughout the Hormonal Stimulation in Females Siberian Sturgeon Acipenser baerii Brandt." In The Siberian Sturgeon (Acipenser baerii, Brandt, 1869) Volume 1 - Biology. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61664-3_17.

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Williot, Patrick, Mikhail Chebanov, and Guy Nonnotte. "Welfare in the Cultured Siberian Sturgeon, Acipenser baerii Brandt: State of the Art." In The Siberian Sturgeon (Acipenser baerii, Brandt, 1869) Volume 2 - Farming. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61676-6_19.

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Ruban, Georgii Igorevich. "Geographical Distribution, Ecological and Biological Characteristics of the Siberian Sturgeon Species." In The Siberian Sturgeon (Acipenser baerii, Brandt, 1869) Volume 1 - Biology. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61664-3_1.

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Kasumyan, Alexander. "Olfaction and Gustation in Acipenseridae, with Special References to the Siberian Sturgeon." In The Siberian Sturgeon (Acipenser baerii, Brandt, 1869) Volume 1 - Biology. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61664-3_10.

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Falahatkar, Bahram. "Nutritional Requirements of the Siberian Sturgeon: An Updated Synthesis." In The Siberian Sturgeon (Acipenser baerii, Brandt, 1869) Volume 1 - Biology. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61664-3_11.

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Conference papers on the topic "Baeriida"

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Purcic, Veaceslav, та Vasilisa Petrea. "TЕHNОLОGІА DЕ СRЕŞTЕRЕ ІNTЕNSІVĂ АL NISETRULUI SIBERIAN ACIPENSER BAERII ÎN SІSTЕM RЕСІRСULАNT". У Scientific and practical conference with international participation "Geo- and bioecological problems of the middle and lower Dniester river basin". A.O. Asociația Internațională a Păstrătorilor Râului Eco-TIRAS, 2024. https://doi.org/10.70739/gbp2024.41.

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The article contains materials and data on the cultivation technologies of the Siberian sturgeon Acipenser baerii in a recirculating system. An essential component of the study is the effective and sustainable method of cultivating the species Acipenser baerii in recirculating systems based on the evaluation of the reproductive and nutritional potential of the species, the numerical herd and the density of individuals in the process of growth and which allows a rigorous monitoring of the environmental parameters, such as water quality, temperature and oxygen level, creating optimal conditions
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Purcic, Veaceslav, та Vasilisa Petrea. "CАLСULUL РRОDUСȚІЕІ DЕ TАN, RЕZІDURІ SОLІDЕ ȘІ А СОNSUMULUІ DЕ ОXІGЕN ÎN TEHNOLOGIA DE CREŞTERE INTENSIVĂ A NISETRULUI SIBERIAN (ACIPENSER BAERII) ÎN SISTEM RECIRCULANT". У Scientific and practical conference with international participation "Geo- and bioecological problems of the middle and lower Dniester river basin". A.O. Asociația Internațională a Păstrătorilor Râului Eco-TIRAS, 2024. https://doi.org/10.70739/gbp2024.42.

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The article contains materials with reference to the basic parameters, fundamental in the cultivation technology of the Siberian sturgeon Acipenser baerii in a recirculating system, such as temperature, dissolved oxygen, pH and water quality. The calculation and estimation of the production of TAN (total ammoniacal nitrogen), the final result of the transformation of proteins, allows an effective monitoring of the volume of water, the amount of food administered and the efficiency of the biological processes of nitrification in a recirculating system intended for the growth of the Acipenser ba
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Feng, Guangpeng, Jianyi Liu, Ping Zhuang, Longzhen Zhang, and Ming Duan. "Notice of Retraction: Anesthesia and Recovery with Clove Oil in Juvenile Siberian Sturgeon (Acipenser baerii)." In 2011 5th International Conference on Bioinformatics and Biomedical Engineering. IEEE, 2011. http://dx.doi.org/10.1109/icbbe.2011.5781404.

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Feng, Guangpeng, Ping Zhuang, Jianyi Liu, Longzhen Zhang, and Tao Zhang. "Notice of Retraction: The Efficacy of MS-222 as an Anesthetic for Juvenile Siberian Sturgeon (Acipenser baerii Brandt 1869)." In 2011 5th International Conference on Bioinformatics and Biomedical Engineering. IEEE, 2011. http://dx.doi.org/10.1109/icbbe.2011.5780319.

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S.V., Sevasteev, and Kachalov I.O. "EVALUATION OF THE PRODUCTIVE EFFECT OF COMPOUND FEEDS IN THE CULTIVATION OF JUVENILES LENA STURGEON (ACIPENSER BAERII BRANDT, 1869) IN THE CONDITIONS OF ULTRASOUND." In II INTERNATIONAL SCIENTIFIC AND PRACTICAL CONFERENCE "DEVELOPMENT AND MODERN PROBLEMS OF AQUACULTURE" ("AQUACULTURE 2022" CONFERENCE). DSTU-Print, 2022. http://dx.doi.org/10.23947/aquaculture.2022.118-121.

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Modern sturgeon breeding is developing in the conditions of urbanization and industrialization, including with the use of closed water supply installations. The use of ultrasound in comparison with traditional technologies provides the most stable and optimal conditions for the maintenance of aquatic organisms, technological processes and growth rates of fish [1,2,3,4]. The purpose of this work was to determine the nutritional value of three feed recipes for growing Lena sturgeon juveniles: Coppens, Biomar and Aquatech.
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