Results 11 to 20 of about 2,118 (215)
The Phenomenon of Piebaldism in Sharks: A Review of Global Sightings and Patterns [PDF]
Ecology and EvolutionChromatic disorders in elasmobranchs (sharks and rays) have been reported in several species, but little is known about their true abundance or consequences for survival and fitness.
Darren A. Whitehead +9 more
doaj +3 more sources
Observations on the behavior of Schroederichthys chilensis (Carcharhiniformes, Scyliorhinidae)
Revista Peruana de Biología, 2014 Schroederichthys chilensis, the redspotted catshark or chilean catshark, is an endemic species to Peruvian and Chilean waters. Observations on its behavior in the National Reserve System of Guano Islands, Islets, and Capes – Punta San Juan and Paracas ...
Daniel Flores, Grant D. Adams
doaj +5 more sources
The complete mitochondrial genome and phylogenetic position of the leopard catshark, Poroderma pantherinum [PDF]
Mitochondrial DNA. Part B. Resources, 2018 We present the first mitochondrial genome of a South African endemic catshark, Poroderma pantherinum. The complete mitogenome is 16,686 bp in length, comprising 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, and one non-coding control region ...
Michaela van Staden +3 more
doaj +2 more sources
, 2021 The Halmahera Sea is one of Indonesia’s most biodiverse areas with 1,271 species of fishes, including endemic and endangered ones. The genus Atelomycterus (catshark) belongs to the Scyliorhinidae family, and is found in six different locations in the ...
Y. Jutan, A. Retraubun
semanticscholar +2 more sources
Zootaxa, 2022 A new species of catshark genus Scyliorhinus, S. hachijoensis sp. nov., is described for the islands of Mikurajima, Hachijojima, and Torishima in southeastern Japan.
Nanami Ito +3 more
semanticscholar +4 more sources
Gayana, 2003 La Ictiohematología es una herramienta de uso común con fines clínicos en peces de importancia económica, con un menor aporte en la comprensión de la fisiología del organismo en relación con su medio.
Ariel Valenzuela +2 more
doaj +1 more source
Gayana, 2005 El presente estudio describe el desarrollo embrionario de la pintarroja común Schroederichthys chilensis, a través de observaciones de la morfología externa de la cápsula, morfología del embrión y mediciones del tiempo de gestación.
Sebastián Hernández +3 more
doaj +1 more source
Apristurus iterum, a new shark discovered based on egg case morphology and sequence data obtained from a formalin-fixed specimen. [PDF]
J Fish BiolAbstract Apristurus iterum, a new species of deepwater catshark, is described from northeastern Australia. The new species is diagnosed through examination of its unique egg case morphology based on a single whole gravid female specimen and 10 egg cases deposited in different Australian ichthyological collections.
White WT, O'Neill HL, Jayasinghe SA.
europepmc +2 more sources
Application of spatially robust stereo-BRUV sampling for quantifying fish assemblages in UK marine protected areas. [PDF]
Ecol ApplAbstract Marine protected areas (MPAs) often lack adequate data on the status of marine assemblages to support evidence‐based management. Stereo baited remote underwater video (BRUV) systems offer a powerful, low‐cost tool for collecting ecological data, yet they remain underutilized in the North East Atlantic, especially compared to more invasive ...
Exeter OM +13 more
europepmc +2 more sources