Academic literature on the topic 'Chauliodus'

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Journal articles on the topic "Chauliodus"

1

Nesbitt, Sterling J., and Hans-Dieter Sues. "The osteology of the early-diverging dinosaur Daemonosaurus chauliodus (Archosauria: Dinosauria) from the Coelophysis Quarry (Triassic: Rhaetian) of New Mexico and its relationships to other early dinosaurs." Zoological Journal of the Linnean Society 191, no. 1 (August 3, 2020): 150–79. http://dx.doi.org/10.1093/zoolinnean/zlaa080.

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Abstract The early evolution of dinosaurs is documented by abundant postcranial material, but cranial material is much rarer and comparisons of cranial features among early dinosaurs are limited to only a few specimens. Here, we fully detail the osteology of the unusual early-diverging dinosaur Daemonosaurus chauliodus from the latest Triassic Coelophysis Quarry in northern New Mexico, USA. The taxon possesses a unique and curious suite of character states present in a variety of early dinosaurs, and the morphology of D. chauliodus appears to link the morphology of Herrerasaurus with that of later diverging eusaurichians. Our phylogenetic analyses places D. chauliodus at the base of dinosaurs and our interpretation of the unusual mix of character states of D. chauliodus does not lead to a firm conclusion about its nearest relationships or its implications for the evolution of character state transitions at the base of Dinosauria. The combination of character states of D. chauliodus should not be ignored in future considerations of character evolution in early dinosaurs. As one of the last members of the earliest radiation of saurischians in the Carnian–early Norian, D. chauliodus demonstrates that members of the original diversification of dinosaurs survived until nearly the end of the Triassic Period.
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2

van Utrech, W. L., C. N. van Utrecht-Cock, and A. M. J. de Graaf. "Growth and Seasonal Variations in Distribution of Chauliodus Sloani and C. Danae (Pisces) from the mid North Atlantic." Bijdragen tot de Dierkunde 57, no. 2 (1987): 164–82. http://dx.doi.org/10.1163/26660644-05702002.

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In the mid North Atlantic Chauliodus sloani is caught mainly between 55° and 29° N, while the majority is caught north of 35° N. The greatest density is found around 40° N. Chauliodus danae has the northern limit of its distribution at about 45° N. C. danae, in particular the smaller specimens, shows clear vertical migration and has food preference, while C. sloani does not show such migration and is most probably a random feeder. In both species there is a significant increase in length from south to north.
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3

Butler, Mari, Stephen M. Bollens, Brenda Burkhalter, Laurence P. Madin, and Erich Horgan. "Mesopelagic fishes of the Arabian Sea: distribution, abundance and diet of Chauliodus pammelas, Chauliodus sloani, Stomias affinis, and Stomias nebulosus." Deep Sea Research Part II: Topical Studies in Oceanography 48, no. 6-7 (January 2001): 1369–83. http://dx.doi.org/10.1016/s0967-0645(00)00143-0.

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4

Назаркин, М. В. "Ископаемый хаулиод Chauliodus testa sp. nov. (Stomiiformes: Stomiidae) из неогеновых отложений Западного Сахалина." Палеонтологический журнал 2014, no. 3 (2014): 91–100. http://dx.doi.org/10.7868/s0031031x14030155.

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5

McKelvie, D. Scott. "The mesopelagic fish fauna of the Newfoundland Basin." Canadian Journal of Zoology 63, no. 9 (September 1, 1985): 2176–82. http://dx.doi.org/10.1139/z85-321.

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The mesopelagic fish fauna of the Newfoundland Basin is relatively depauperate. The specimens that were taken, 6760 in number, represented 51 species and 28 families. The majority were rare, 22 species occurring in only one sample and only 8 species occurring in more than 50% of the samples. The myctophid Benthosema glaciale made up 83.5% of all fish collected. Other species included Stomias boa ferox, Bathylagus euryops, Protomyctophum arcticum, and Chauliodus sloani. There are fewer small species in the Newfoundland Basin than in similar samples in the Slope Water. Specimens of B. glaciale and C. sloani were generally larger in the Newfoundland Basin than in the Slope Water.
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6

Nazarkin, M. V. "The fossil viperfish Chauliodus testa sp. nov. (Stomiiformes: Stomiidae) from the Neogene of western Sakhalin, Russia." Paleontological Journal 48, no. 3 (May 2014): 317–25. http://dx.doi.org/10.1134/s0031030114030150.

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7

DE SOUZA CASTANHEIRA, PEDRO, and RENNER LUIZ CERQUEIRA BAPTISTA. "Notes on slender species of the long-jawed spider genus Tetragnatha (Araneae, Tetragnathidae) with description of three new species." Zootaxa 4768, no. 1 (April 30, 2020): 43–75. http://dx.doi.org/10.11646/zootaxa.4768.1.4.

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New data about slender orb-weaving species of the cosmopolitan genus Tetragnatha are presented. Tetragnatha chauliodus (Thorell, 1890) and Tetragnatha tenuissima O. Pickard-Cambridge, 1889 are redescribed, including one synonymy for each species and the first record of the first species to the Neotropical region. Also, three new species are herein described, all based on males and females. Tetragnatha megalocera new species is recorded exclusively from Brazil (Espírito Santo, Rio de Janeiro, Rio Grande do Sul and São Paulo states), while Tetragnatha renatoi new species is recorded from Venezuela, Argentina (Misiones) and Brazil (Paraná, Pernambuco, Rio Grande do Sul, Rondônia, Santa Catarina and São Paulo states). Finally, Tetragnatha chiyokoae new species is described from Yunnan province (China) and Okinawa (Japan), with an additional record for Taiwan. Furthermore, Tetragnatha exilima (Mello-Leitão, 1943), Tetragnatha filigastra Mello-Leitão, 1943 and Tetragnatha lactescens (Mello-Leitão, 1947) are nomina dubia.
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8

Ohtsuka, Susumu, Dhugal J. Lindsay, and Kunihiko Izawa. "A new genus and species of the family Pennellidae (Copepoda, Siphonostomatoida) infecting the Pacific viperfish Chauliodus macouni." Parasite 25 (2018): 6. http://dx.doi.org/10.1051/parasite/2018003.

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A new genus and species of pennellid copepod, Protosarcotretes nishikawai n. g., n. sp., is described on the basis of an ovigerous female infecting a Pacific viperfish Chauliodus macouni collected from the deep-waters of Suruga Bay, Japan. The new genus exhibits the most plesiomorphic states in the first to fourth legs of pennellids, and is differentiated from two closely related pennellid genera Sarcotretes and Lernaeenicus by the morphology of the oral appendages. Two species of the genus Lernaeenicus are transferred to the new genus as Protosarcotretes multilobatus (Lewis, 1959) n. comb. and Protosarcotretes gnavus (Leigh-Sharpe, 1934) n. comb. The host specificity and life cycle of deep-sea pennellids are discussed. Sarcotretes scopeli Jungersen, 1911 and Cardiodectes bellottii (Richiardi, 1882) show low differentiated host-specificity, while P. nishikawai seems to be limited to the Stomiidae, which are rare hosts of pennellids, in contrast to the Myctophidae family. In the Pennellidae family, two patterns of the life cycle are found: with or without naupliar stages.
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9

DE CASTRO, MÁRCIA SALUSTIANO, and ANA CRISTINA TEIXEIRA BONECKER. "Distribution of larval Stomiidae of the Brazilian central coast, southwest Atlantic Ocean (12°S–22°S)." Zootaxa 1236, no. 1 (June 19, 2006): 23. http://dx.doi.org/10.11646/zootaxa.1236.1.2.

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This study was designed to describe the occurrence and distribution of Stomiidae along the Brazilian central coast. Three oceanographic cruises were made in the Brazilian central coast during the spring/1998, winter/1999 and autumn/2000. Stomiid larvae were very rare in the samples, occurring in 13% of the sampled stations. A total of 102 stomiid larvae were collected representing 11 species, some of which could only be identified to genus: Aristostomias sp., Astronesthes sp., Bathophilus sp., Eustomias sp., Melanostomias sp., Stomias sp., Chauliodus sloani, Flagellostomias boureei, Photonectes mirabilis, Photostomias guernei and Stomias affinis. All species identified have already been recorded from the Brazilian coast as adults, except for P. guernei, first recorded in this study. Most taxa were distributed both in the northern and southern regions of the study area, including the banks of the Vitória-Trindade Ridge. Stomias sp. was the most abundant taxon among all groups and was widely distributed along the study area. The species C. sloani and F. boureei were only collected in the south and north regions, respectively.
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10

Santos, M. B., V. Martin, M. Arbelo, A. Fernández, and G. J. Pierce. "Insights into the diet of beaked whales from the atypical mass stranding in the Canary Islands in September 2002." Journal of the Marine Biological Association of the United Kingdom 87, no. 1 (February 2007): 243–51. http://dx.doi.org/10.1017/s0025315407054380.

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Stomach contents were analysed from three species of beaked whales which mass-stranded shortly after a naval exercise conducted in the Canary Islands in September 2002. Animals from such mass strandings often contain freshly ingested food in their stomachs and can provide a more reliable guide to feeding habits than other strandings. Food remains recovered from seven Cuvier's beaked whales (Ziphius cavirostris) consisted mainly of oceanic cephalopods, the most numerous being Taonius pavo, Histioteuthis sp., Mastigoteuthis schmidti and Octopoteuthis sicula. Many of the cephalopod species found in the diet appear to undertake daily vertical migrations, being found in shallower waters during the night and moving to deeper waters during the day. Single specimens of Blainville's beaked whale (Mesoplodon densirostris) and Gervais' beaked whale (Mesoplodon europaeus) had eaten both fish and cephalopod prey. The most numerous prey remains belonged to gadid fish and viperfish (Chauliodus sp.) respectively. These results are consistent with the limited published data on diet in these species, with Mesoplodon species having a relatively higher proportion of fish in the diet whereas Ziphius specialises on cephalopods.
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