Zoogeography of Elasmobranchs in the Colombian Pacific Ocean and Caribbean Sea
Neotropical IchthyologyIn order to investigate zoogeographical patterns of the marine elasmobranch species of Colombia, species richness of the Pacific and Caribbean and their subareas (Coastal Pacific, Oceanic Pacific, Coastal Caribbean, Oceanic Caribbean) was analyzed.
Andrés Felipe Navia +2 more
doaj +1 more source
Condrictios de la Argentina y Uruguay: lista de trabajo [PDF]
, 2007 Presentamos aquí una lista actualizada de los condrictios (tiburones, rayas, quimeras y pez elefante) que han sido citados de la Argentina y Uruguay, incluyendo las especies de agua dulce de la familia Potamotrygonidae.
Lucifora, Luis O., Menni, Roberto C.
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DiversityWe examine the distribution, habitat association, morphometrics, meristics, and reproductive attributes of Amblyraja radiata over much of its Canadian range, Grand Banks to Arctic waters.
David W. Kulka +3 more
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Diagnosi morfologica delle capsule ovigere dei condroitti mediterranei. Metodiche di studio, biologia e chiavi di determinazione specifica [PDF]
, 2015 Le capsule ovigere possono assumere importanza fondamentale nella determinazione indiretta della specie di appartenenza. A tal fine è stata impostata una chiave dicotomica per il loro riconoscimento specifico.
Mancusi, Cecilia, Serena, Fabrizio
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EvoDevo, 2017 Background Batoids exhibit unique body plans with derived fin morphologies, such as the anteriorly expanded pectoral fins that fuse to the head, or distally extended anterior pelvic fin lobes used for a modified swimming technique utilized by skates ...
Shannon N. Barry, Karen D. Crow
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Food habits of Steller sea lions (Eumetopias jubatus) off Oregon and northern California, 1986–2007 [PDF]
, 2011 We described the diet of the eastern stock of Steller sea lions (Eumetopias jubatus) from 1416 scat samples collected from five sites in Oregon and northern California from 1986 through 2007.
Brown, Robin F. +2 more
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Analysis of food habits of skate Rioraja agassizii (Elasmobranchii, Rajidae) from southern Brazil
Brazilian Journal of BiologyCatches and exports of skate Rioraja agassizii place this species as “vulnerable to extinction” on the IUCN Red List; therefore, biological and ecological knowledge becomes an important instrument for its conservation control.
N. S. Motta +4 more
doaj +1 more source
Reproductive biology of the southern thorny skate Amblyraja doellojuradoi (Chondrichthyes, Rajidae)
Journal of Fish Biology, 2016 The total lengths (LT) of 193 males (209–556 mm) and 130 females (275–515 mm) of Amblyraja doellojuradoi, a commercial by‐catch species on the Argentinean continental shelf, which are increasingly retained, were analysed. No sexual dimorphism was observed in the LT at which 50% of individuals were sexually mature; males matured at 448 mm and females at
openaire +3 more sources
The Nearshore Fish Fauna of Bonne Bay, a Fjord within Gros Morne National Park, Newfoundland [PDF]
, 2009 A standardized survey of the nearshore fish fauna of Bonne Bay, a fjord within Gros Morne National Park in western Newfoundland, was conducted using beach seines, gill-nets and bottom trawls during the month of June over a seven year period (2002 ...
Currie, Jens J. +3 more
core +1 more source
Regional and seasonal patterns of epipelagic fish assemblages from the central California Current [PDF]
, 2011 The coastal Pacific Ocean off northern and central California encompasses the strongest seasonal upwelling zone in the California Current ecosystem.
Ammann, Arnold J. +2 more
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