Results 71 to 80 of about 2,860 (207)
, 2023 IntroductionChondrichthyans (sharks, batoids and chimaeras) play key roles in the regulation of marine food webs dynamics. However, more than half of the assessed species in the Mediterranean are threatened, primarily by fishing pressure and compounded ...
David Ruiz-García (13302033) +7 more
core +1 more source
Early evolution of the gular musculature and its innervation in ray‐finned fishes
The Anatomical Record, Volume 309, Issue 12, Page 3625-3648, December 2026.Abstract Gular muscles are an important but often overlooked component of cranial anatomy in bony fishes. They are located on the ventral surface of the head and are derived from the mandibular and hyoid arches. We present a comprehensive review of the gular musculature and its innervation across early diverging actinopterygian lineages. By integrating
Aléssio Datovo +4 more
wiley +1 more source
Hormonal Regulation and the Mechanistic Basis of a Sex‐Limited Color Polymorphism
Evolution &Development, Volume 28, Issue 4, December 2026.A threshold model explains why a color pattern polymorphism that is determined by an autosomal locus is restricted to females. ABSTRACT The presence of multiple discrete color patterns within a species has captivated evolutionary biologists for more than a century, including cases in which the polymorphism is confined to one sex. The brown anole Anolis
Tyra Westelius +4 more
wiley +1 more source
, 2016 Supplementary compiled literature data (Excel format) for: Jason R. Treberg and Ben Speers-Roesch (2016) Does the physiology of chondrichthyan fishes constrain their distribution in the deep-sea? Journal of Experimental Biology.
Ben Speers-roesch (831846) +1 more
core +1 more source
Chondrichthyan specimen data from the Florida fossil record
, 2021 As of September 2019, the Florida Museum of Natural History (FLMNH) had a curated collection of 117,449 chondrichthyan specimens from Florida, spanning the Eocene through the Pleistocene.
Perez, Victor
core +1 more source
Journal of Applied Polymer Science, Volume 143, Issue 43, November 15, 2026.Marine‐derived type I collagen is extracted from Scyliorhinus canicula skin and characterized by physicochemical and morphological analyses. The collagen exhibits excellent biocompatibility, promotes wound healing, reduces inflammatory mediators, and inhibits melanogenesis.
Marwa Rejeb +6 more
wiley +1 more source
Supplementary information from 'the completeness of the Palaeozoic chondrichthyan fossil ...
Richard J. Butler (9698948) +3 more
core +1 more source
, 2022 Chondrichthyan fishes are among the most threatened vertebrates on the planet because many species have slow life histories that are outpaced by intense fishing.
Beatriz Naranjo‐Elizondo +63 more
core +1 more source
Extinction risk and conservation of the world’s sharks and rays
eLife, 2014 The rapid expansion of human activities threatens ocean-wide biodiversity. Numerous marine animal populations have declined, yet it remains unclear whether these trends are symptomatic of a chronic accumulation of global marine extinction risk.
Nicholas K Dulvy +22 more
doaj +1 more source
The Anatomical Record, Volume 309, Issue 10, Page 2574-2635, October 2026.A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman +4 more
wiley +1 more source