1.
J Fish Biol
; 91(4): 1228-1235, 2017 Oct.
Artigo
em Inglês
| MEDLINE
| ID: mdl-28809037
RESUMO
This study found that the reef stingray Urobatis concentricus presents a matrotrophic aplacental viviparous reproduction with yolk sac and trophonemata formation. Growth of ovarian follicles occurs asynchronously and continuously with fecundity of three embryos per female. A maximum size of 58·4 cm total length and 37·6 cm disc width was recorded, corresponding to a mature female of 3 or 4 years of age.