The reproductive diversity of extant cartilaginous fishes (class Chondrichthyes) is
extraordinarily broad, reflecting more than 400 million years of evolutionary history. Among …

Embryonic diapause is a temporary suspension of development at any stage of
embryogenesis, which prolongs the gestation period, allowing parturition to occur in …

La raya guitarra Rhinobatos leucorhynchus es comúnmente capturada como fauna
acompañante en la pesca del camarón de aguas someras del Pacífico colombiano, tanto a …

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° …

Litter size and details of the reproductive biology of female brown guitarfish Rhinobatos
schlegelii from the Penghu Islands, Taiwan, are provided for the first time. Litter size ranged …

Records about morphological abnormalities in rays of the genus Myliobatis are scarce
worldwide. In the present study, three specimens exhibiting different malformations were …

Abstract The Rasptail skate Rostroraja velezi is commercially exploited in artisanal
elasmobranch fisheries along the west coast of Baja California Sur, Mexico, but information …

Se presentan los resultados de la condición reproductiva y espectro trófico de cuatro
batoideos capturados incidentalmente en la pesca artesanal de dos sectores del mar …

A pesar de la representatividad de Potamotrygon magdalenae en Colombia, por
encontrarse a lo largo de la cuenca del río Magdalena y sus afluentes, esta raya no ha sido …

The present study analysed the condition factor (K) and the hepato‐somatic index (IH) of the
Brazilian sharpnose shark Rhizoprionodon lalandii during its entire life cycle. Discontinuity …