Artículo
First Reports on Reproductive Traits of the Endemic Southwestern Atlantic Rio Skate Rioraja agassizii (Rajiformes, Arhynchobatidae) in Captivity
Lenain, Victoria Malvina
; Matusevich, Florencia; Gabbanelli, Valeria
; Vazquez, Diego Martin
; Awruch, Cynthia Andrea
; Díaz de Astarloa, Juan Martín
; Mabragaña, Ezequiel






Fecha de publicación:
12/2024
Editorial:
John Wiley & Sons Ltd
Revista:
Aquatic Conservation: Marine and Freshwater Ecosystems
ISSN:
1052-7613
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
This study provides novel data on fecundity and oviposition rate of Rioraja agassizii and complementary information on incubation period in captivity. Two females of R. agassizii were maintained in captivity over 1-year period. Oviposition rate was 0.28 and 0.26 egg cases per day, and fecundity was 114 and 92 egg cases for each female. Incubation period was determined for two embryos resulting in 105 and 114 days with average incubation temperatures ranging from 17.5°C (± 0.81) to 22.1°C (± 1.32). Captive studies contribute to a better understanding of the reproductive biology and complement investigations carried out in the wild.
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Colecciones
Articulos(IIMYC)
Articulos de INSTITUTO DE INVESTIGACIONES MARINAS Y COSTERAS
Articulos de INSTITUTO DE INVESTIGACIONES MARINAS Y COSTERAS
Articulos(INALI)
Articulos de INST.NAC.DE LIMNOLOGIA (I)
Articulos de INST.NAC.DE LIMNOLOGIA (I)
Citación
Lenain, Victoria Malvina; Matusevich, Florencia; Gabbanelli, Valeria; Vazquez, Diego Martin; Awruch, Cynthia Andrea; et al.; First Reports on Reproductive Traits of the Endemic Southwestern Atlantic Rio Skate Rioraja agassizii (Rajiformes, Arhynchobatidae) in Captivity; John Wiley & Sons Ltd; Aquatic Conservation: Marine and Freshwater Ecosystems; 34; 12; 12-2024; 1-7
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