Results 161 to 170 of about 4,709 (218)

A new origin of the 'modern' lungfish dentition revealed by taxonomic overlap between Devonian and Carboniferous dipnoans. [PDF]

PeerJ
El Fassi El Fehri A, Clement AM, Mondéjar Fernández J, Greif M, Klug C.   +4 more
europepmc   +1 more source

Catch Data Can Unravel Elasmobranch Aggregation Dynamics and Group Behaviours. [PDF]

Ecol Evol
McInturf AG, Cantor M, Bouyoucos IA, Chapple TK, Debaere SF, Eustache K, Mourier J, Planes S, Sulikowski JA, Zillig KW, Fangue NA, Rummer JL.   +11 more
europepmc   +1 more source

Drivers of diversification in sharks and rays (Chondrichthyes: Elasmobranchii). [PDF]

Front Ecol Evol
Gayford JH, Jambura PL.
europepmc   +1 more source

Simple life, simple minds? How habitat simplification in aquatic ecosystems shape fish cognition. [PDF]

Anim Cogn
Klinke A, Brown C.
europepmc   +1 more source

Studying Chondrichthyans Using Baited Remote Underwater Video Systems: A Review. [PDF]

Animals (Basel)
Leonetti FL, Bottaro M, Giglio G, Sperone E.   +3 more
europepmc   +1 more source

Diverse dentitions in the earliest chondrichthyans

, 2019
Dearden, Richard, Colfer, Matt, Giles, Sam   +2 more
openaire   +1 more source

A new chondrichthyan fauna from the Late Jurassic of the Swiss Jura (Kimmeridgian) dominated by hybodonts, chimaeroids and guitarfishes [PDF]

Papers in Palaeontology, 2017
The fossil record of chondrichthyans (sharks, rays and chimaeroids) principally consists of isolated teeth, spines and dermal denticles, their cartilaginous skeleton being rarely preserved.
Léa Leuzinger, Gilles Cuny, Evgeny V Popov   +2 more
exaly   +5 more sources

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Chondrichthyan cytogenetics: A comparison with teleosteans

Journal of Molecular Evolution, 1991
Cytogenetic studies on cartilaginous fish conducted in recent years have shown that these vertebrates have peculiarities associated both with the karyotypes and the size and composition of their DNAs. Although the data for this group, which includes about 1000 extant species, are still fragmentary, there appear to be more differences than similarities ...
STINGO, Vincenzo, ROCCO, Lucia
openaire   +2 more sources

Deepwater Chondrichthyans

2010
The deep sea is a relatively stable environment, characterized by cold temperatures and poor or absent light. Relative to inshore shelf habitats, the ocean's deepwater environments remain poorly known. The continued expansion of global fishing into the deep ocean has raised new concerns about the ability of deepwater organisms to sustain the pressures ...
Kyne, Peter M., Simpfendorfer, Colin A.
openaire   +1 more source

Chondrichthyan cartilage

Current Biology
Victoria Camilieri-Asch and colleagues introduce cartilage biology in chondrichthyans, the clade of fishes that includes sharks and rays.
Camilieri-Asch, Victoria, Collin, Shaun P., Hutmacher, Dietmar W.   +2 more
openaire   +3 more sources