Results 21 to 30 of about 587 (112)
Cartilaginous fishes are a highly vulnerable vertebrate group but remain poorly studied, especially those occupying deep-water ecological niches. Here, we describe the complete mitogenome of the deep-water chimaeriform Hydrolagus affinis (de Brito ...
André Gomes-dos-Santos +7 more
doaj +1 more source
First records of Chimaera opalescens (Holocephali: Chimaeriformes: Chimaeridae) from Madeira and north-west African Coast [PDF]
This study reports new findings of Chimaera opalescens Luchetti, Iglésias et Sellos, 2011, which represent new records of this fish from Madeira and Morocco. The specimens were caught at the depths between 800 and 1221 m.
M. Freitas +5 more
doaj +3 more sources
First record of Hydrolagus melanophasma James, Ebert, Long & Didier, 2009 Chondrichthyes, Chimaeriformes, Holocephali) from the southeastern Pacific Ocean [PDF]
The eastern Pacific black ghost shark, Hydrolagus melanophasma is reported from deep waters off Chile and is described from specimens collected off Valdivia at depths of 1150 to 1720 m. This species is distinguished from all other members of the genus by
Bennett, Mike +5 more
core +1 more source
Hiu merupakan sumber daya perikanan sangat rentan terhadap usaha penangkapan yang berlebihan (over-eksploitasi). Eksploitasi hiu di Indonesia masih berlanjut hingga hari ini tanpa diimbangi dengan tata kelola dan manajemen yang mengarah pada perikanan ...
Irfan Hanifa +3 more
doaj +1 more source
Morphological description is given for 31 specimens of spotted ratfish Hydrolagus barbouri caught at northeastern Japan and southern Kuril Islands in the 1980, including both male and female juveniles and adults.
Vladimir N. Dolganov
doaj +1 more source
Lista patrón de los tiburones, rayas y quimeras (Chondrichthyes, Elasmobranchii, Holocephali) de México [PDF]
Llista patró dels taurons, rajades i quimeres (Chondrichthyes, Elasmobranchii, Holocephali) de Mèxic Es presenta una relació de les espècies de taurons, rajades i quimeres (condrictis) que han estat registrades a les aigües territorials de Mèxic ...
Alcocer Durand, J. +4 more
core +1 more source
Morphological analysis and description of the ovaries of female silky sharks, Carcharhinus falciformis (Müller & Henle, 1839) [PDF]
This work aims to study the female reproductive tract of silky sharks, Carcharhinus falciformis, captured in the South and Equatorial Atlantic Ocean.
Carrier J. C. +24 more
core +2 more sources
Hexanchiformes is regarded as a monophyletic taxon, but the morphological and genetic relationships between the five extant species within the order are still uncertain. In this study, we determined the whole mitochondrial DNA (mtDNA) sequences of seven sharks including representatives of the five Hexanchiformes, one squaliform, and one carcharhiniform
Keiko Tanaka +12 more
wiley +1 more source
Antimicrobial peptides (AMPs) are humoral innate immune components of fishes that provide protection against pathogenic infections. Histone derived antimicrobial peptides are reported to actively participate in the immune defenses of fishes. Present study deals with identification of putative antimicrobial sequences from the histone H2A of sicklefin ...
Naveen Sathyan +7 more
wiley +1 more source
Cartilaginous fish diversity in the Western Visayas, Philippines, including two putative unidentified species and the first record of Carcharhinus plumbeus (Elasmobranchii: Carcharhiniformes: Carcharhinidae) [PDF]
This annotated checklist documents the diversity of cartilaginous fishes, including sharks, batoids (rays and skates), and chimaeras, from Panay and Guimaras islands, Western Visayas, Philippines, through surveys at fish markets and ports.
Roxanne Cabebe-Barnuevo +5 more
doaj +3 more sources

