Only One Percent of Important Shark and Ray Areas in the Western Indian Ocean Are Fully Protected From Fishing Pressure. [PDF]
Ecol EvolDelineation of Important Shark and Ray Areas (ISRAs) In the Western Indian Ocean was enhanced by the verification and incorporation of unpublished records. Even with this expanded dataset, ~99% of ISRA coverage fell outside of fully protected, no‐take MPAs.
Cochran JEM +132 more
europepmc +2 more sources
Comparing the performance of 12S mitochondrial primers for fish environmental DNA across ecosystems
Environmental DNA, Volume 3, Issue 6, Page 1113-1127, November 2021., 2021 We propose a framework for comparing the performance of primer pairs, which we applied to the comparison of two fish eDNA primer pairs, teleo and MiFish‐U. We showed how those primer pairs could be best used together to increase diversity coverage of eDNA studies.
Andrea Polanco F. +12 more
wiley +1 more source
Molecular characterization of marine and coastal fishes of Bangladesh through DNA barcodes
Ecology and Evolution, Volume 11, Issue 9, Page 3696-3709, May 2021., 2021 This study attempted to molecular characterization of marine and coastal fishes of Bangladesh based on COI gene as a marker. A total of 376 mitochondrial COI barcode sequences were obtained from 185 species belonging to 146 genera, 74 families, 20 orders, and two classes of fishes.
Md. Sagir Ahmed +3 more
wiley +1 more source
A new species of Paraberrapex Jensen, 2001 (Cestoda: Lecanicephalidea) from Squatina guggenheim Marini (Squatiniformes: Squatinidae) off Argentina [PDF]
, 2016 Paraberrapex atlanticus sp. n. (Cestoda, Lecanicephalidea) is described from the spiral intestine of the angel shark Squatina guggenheim Marini from coastal waters off Buenos Aires Province, Argentina. Paraberrapex atlanticus sp. n.
Ivanov, Veronica Adriana +1 more
core +1 more source
Development and evolution of dentition pattern and tooth order in the Skates and Rays (Batoidea; Chondrichthyes) [PDF]
, 2015 Shark and ray (elasmobranch) dentitions are well known for their multiple generations of teeth, with isolated teeth being common in the fossil record.
Fraser, G.J. +7 more
core +5 more sources
Rostral and body shape analyses reveal cryptic diversity of Late Jurassic batomorphs (Chondrichthyes, Elasmobranchii) from Europe. [PDF]
Pap PalaeontolAbstract The fossil record of chondrichthyans (chimaeras, sharks, rays and skates) consists largely of isolated teeth, with holomorphic specimens being extraordinary exceptions. However, numerous of these more or less completely preserved specimens are known from several Upper Jurassic deposits of Europe, enabling detailed analysis of their morphology.
Türtscher J +8 more
europepmc +2 more sources
Shark and ray teeth from the Hauterivian (Lower Cretaceous) of north-east England [PDF]
, 1999 Sampling of hiatal horizons within the Hauterivian part of the Speeton Clay Formation of north-east England has produced teeth of several species of sharks and rays, four of which are previously unnamed.
Mitchell, S.F. +2 more
core +1 more source
Notes on Fishes recently recorded from Tasmanian Waters [PDF]
, 1972 Acanthidium molleri Whitley 1939 and Torpedo macneilli Whitley 1932 are recorded for the first time from Tasmanian waters. Details and figures are given for specimens of Mendosoma allporti Johnston 1881 and the second Tasmanian specimen of Tetraodon
Andrews, AP
core +2 more sources
First Record of Three Electric Rays (Order: Torpediniformes) from Odisha Coast, India
Records of the Zoological Survey of India, 2020 This paper reports three species of elasmobranchs of the order Torpediniformes, Torpedo sinuspersici Olfers, 1831 and Torpedo fuscomaculata Peters, 1855 (Torpedinidae), and Narcine prodorsalis Bessednov, 1966 (Narcinidae), for the first time from Odisha coast. The specimens were collected from Gopalpur coast, southern part of Odisha state.
Sanmitra Roy +3 more
openaire +1 more source
Colonization of the deep sea by fishes [PDF]
, 2013 Peer ...
Froese, R, Priede, I G
core +1 more source