Buscar
Mostrando ítems 1-10 de 13
Reproductive biology of the guitarfish Rhinobatos percellens (Chondrichthyes, Rhinobatidae) from the São Paulo Coast, Brazil, western South Atlantic Ocean
(2013-01-01)
The reproductive biology of the guitarfish Rhinobatos percellens was studied from 751 specimens caught by bottom pair trawlers off the coast of São Paulo, Brazil, between c. 24° 00′ S; 45° 15′ W and c. 25° 10′ S; 47° 52′ ...
Reproductive biology of the guitarfish Rhinobatos percellens (Chondrichthyes, Rhinobatidae) from the São Paulo Coast, Brazil, western South Atlantic Ocean
(2013-01-01)
The reproductive biology of the guitarfish Rhinobatos percellens was studied from 751 specimens caught by bottom pair trawlers off the coast of São Paulo, Brazil, between c. 24° 00′ S; 45° 15′ W and c. 25° 10′ S; 47° 52′ ...
Size at hatching and incubation period of Sympterygia bonapartii (Müller & Henle, 1841) (Chondrichthyes, Rajidae) bred in captivity at the Temaiken Aquarium
(Wiley Blackwell Publishing, Inc, 2007-02)
Numerous studies have examined the reproductive biology in several species of the family Rajidae (Holden et al., 1971; Luer & Gilbert, 1985; Ellis & Shackley, 1995; Koop, 2005). Previous studies, however, on the smallnose ...
Comparative embryonic development patterns in three deep-water skates from the southwest Atlantic
(Pergamon-Elsevier Science Ltd, 2020-07)
Embryonic development is a vulnerable and key period during the life cycle of an oviparous elasmobranch. Captivity studies are difficult to carry out on non-coastal species; hence, embryonic development can be analysed ...
Distribución y abundancia de cápsulas de huevo y aspectos del desarrollo embrionario de las rayas Bathyraja brachyurops y Bathyraja macloviana en la plataforma bonaerenseDistribution and abundance of egg cases and aspects of the embryonic development of skates Bathyraja brachyurops and Bathyraja macloviana on the Buenos Aires continental shelf
(Instituto Nacional de Investigación y Desarrollo Pesquero, 2016-12)
En el presente trabajo se analiza la distribución y abundancia de cápsulas de huevo de las rayasBathyraja brachyurops y B. macloviana en la plataforma bonaerense y el cañón submarino frente a Mar del Plata y sedescriben ...
A preliminary investigation into the morphology of oral papillae and denticles of blue sharks (Prionace glauca) with inferences about its functional significance across life stages
(Wiley-Blackwell, 2017-03-01)
Sensory organs in elasmobranchs (sharks, skates, rays) detect and respond to a different set of biotic and/or abiotic stimuli, through sight, smell, taste, hearing, mechanoreception and electroreception. Although gustation ...
Diversity of the egg tertiary membranes in some elasmobranch species and comments on the actual yolk-sac viviparous reproductive mode: Diversidad de las membranas terciarias en algunas especies de elasmobranquios y comentarios sobre el modo reproductivo vivíparo saco-vitelino actual
(Universidad de Valparaíso, 2022)