Results 141 to 150 of about 6,577 (179)

Ray-finned fishes (Actinopterygii)

2009
Abstract Actinopterygii, or ray-Anned Ashes, are one of the two major lineages of osteichthyan vertebrates, the other being Sarcopterygii (1). 7ere are more than 26,890 species of actinopterygian Ashes and the group has diversiAed into a wide range of marine and freshwater habitats (2).
Thomas J Neara, Masaki Miyab
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Osteichthyes: Immune Systems of Teleosts (Actinopterygii)

2018
Teleosts and elasmobranchs are the lowest vertebrates that possess adaptive immunity akin to mammalian ones. However, the fish immune system is different from that of mammals, that is, a lack of bone marrow, lymph nodes and germinal center. Their immune system is also characterized by the fact that their surface is covered by live cells with mucus in ...
Teruyuki Nakanishi, Jun-ichi Hikima, Takashi Yada   +2 more
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III ACTINOPTERYGII, Strahl(en)flosser

2014
Die Actinopterygii bilden den uberwiegenden Teil der rezenten Fischfauna, wahrend die Fischformen der Sarcopterygii (S. 288) heute nur noch mit wenigen Arten der Dipnoi (Lungenfische) (S. 290) und Actinistia (Hohlstachler) (S. 296) vertreten sind.
Wilfried Westheide, Gunde Rieger
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Bioecology of Electric Fish (Actinopterygii: Gymnotiformes)

Middle East Research Journal of Biological Sciences
The poraquê has an elongated and cylindrical body, with just one anal fin, which extends across almost the entire abdomen it resembles the shape of an eel. Its head is flat and its mouth is equipped with a row of sharp, conical teeth. The color of this animal is always very dark, but the ventral part of the body is yellowish and they have poor vision ...
Carlos Henrique Marchiori, Marco Vinícios de Oliveira Santana, Klebert de Paula Malheiros   +2 more
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ACTINOPTERYGII, Strahl(en) flosser

2010
Die Actinopterygii bilden den uberwiegenden Teil der rezenten Fischfauna, wah rend die Fischformen der Sarcopterygii (S. 307) heute nur noch mit wenigen Arten der Dipnoi (Lungenfische) (S. 309) und Actinistia (Hohlstachler) (S. 315) vertreten sind. Der Name „Strahlflosser“ bezieht sich auf die strahlenformig angeordneten Lepidotrichia, die die Flossen ...
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?????????????????? ???????? (Teleostei, Actinopterygii) ???????????????? ?????????????? ?? ???????????????? ???? ?????????????????????????????? ?????????????? ?????????????? (??????????????)

2019
???? ???????? ?????????????????????????????? ?????????????????????? ???????????????????????? ???????? ???????????????????? ?????????????? ???????????????????????????? 20 ??????????, ?????????????????????? ?? 14 ??????????, 4 ???????????????????? 4 ?????????????? (Cypriniformes, Siluriformes, Esociformes, Perciformes). ???? ?????????????????? ???????????
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?????????????? ?????? ???????? Perca (Actinopterygii, Percidae) ???? ?????????????????? ???????????????? ?????????????? ?????? ?????????????????? ????????????

2019
???????????? ???????????????????? ?????????????????????? ???????????????? ???????????????? ???????????? ???????????? ???? ?????????????????? ???????????????? ?????????????? ?? ???????????????? ???????????? ?????????????? ????????????. ???????????? Perca sp. ?????????????????? ?? ???????????????????? ???? ??????????????????????????????, ?????????????????
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The Early Diversification of Ray-Finned Fishes (Actinopterygii): Hypotheses, Challenges and Future Prospects

Biological Reviews, 2023
Struan Henderson, Sam Giles, Emma M. Dunne   +2 more
exaly  

Type I Interferons in Ray-Finned Fish (Actinopterygii)

Fish and Shellfish Immunology, 2021
Wiesław Deptuła, Beata Tokarz-Deptuła, Michał Stosik   +2 more
exaly  

Revision of the family Samaridae (Pleuronectiformes: Actinopterygii).

2009
The family Samaridae has 28 nominal species or subspecies, 22 of which are recognized in this study. Four new species (Samariscus sp., Samaris sp., Samaris sp. 1 and S. sp. 2) are described, two species names resurrected (S. cacatuae and S. onatus) and two species (S. filipectoralis and S.
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