Se informa sobre el registro más austral del marrajo de aleta larga Isurus paucus Gitart Manday, 1966 en el Pacífico suroriental. El ejemplar correspondió a una hembra de 310 cm de longitud total, capturada por un pesquero artesanal frente a la costa de Valparaíso, Chile, por un pesquero artesanal cuya especie objetivo era el marrajo de aleta corta, I. oxyrinchus. Los principales caracteres taxonómicos utilizados en la identificación del marrajo de aleta larga que permitieron distinguirlo de la otra especie del género Isurus (marrajo de aleta corta), fueron la forma de la cabeza y hocico, la longitud de las aletas pectorales, la posición relativa de la primera aleta dorsal con respecto al margen posterior de las aletas pectorales y la posic...
Background. Seven remora species are described for the Eastern Pacific, of them Remora brachyptera h...
The common bottlenose dolphin (Tursiops truncatus) is a cosmopolitan species that does not range to ...
The common bottlenose dolphin (Tursiops truncatus) is a cosmopolitan species that does not range to ...
The occurrence of longfin mako, Isurus paucus is recorded for the first time in the mid-North Atlant...
6 páginas, 4 figuras.-- Trabajo presentado en el Congreso MarCuba 2006En el presente trabajo se anal...
The finding of one specimen (IZUA-PM-2338, 875 mm TL) of Diastobranchus capensis Barnard, 1923 (Oste...
Fish landing site surveys in eastern Indonesia, conducted between April 2001 and March 2006, recorde...
The recently described freshwater stingray Plesiotrygon nana Carvalho and Ragno 2011 was observed in...
The material reported herein comes from the Lower Cretaceous Agrio Formation (Neuquén Basin, west-ce...
Quatro úteros provenientes de quatro fêmeas prenhas e dois indivíduos recém-nascidos de anequim, Isu...
Carcharhinus leucas (Valenciennes, 1839) Bull Shark Carcharias (Prionodon) leucas Valenciennes i...
ABSTRACT In order to investigate zoogeographical patterns of the marine elasmobranch species of Colo...
The discovery of one specimen of Agrostichthys parkeri in Chilean waters is reported. This is the fi...
Published data on the diversity, life history, ecology, and status of freshwater and euryhaline elas...
Lamnid teeth close to but more plesiomorph than Carcharodon carcharias were collected in the late Mi...
Background. Seven remora species are described for the Eastern Pacific, of them Remora brachyptera h...
The common bottlenose dolphin (Tursiops truncatus) is a cosmopolitan species that does not range to ...
The common bottlenose dolphin (Tursiops truncatus) is a cosmopolitan species that does not range to ...
The occurrence of longfin mako, Isurus paucus is recorded for the first time in the mid-North Atlant...
6 páginas, 4 figuras.-- Trabajo presentado en el Congreso MarCuba 2006En el presente trabajo se anal...
The finding of one specimen (IZUA-PM-2338, 875 mm TL) of Diastobranchus capensis Barnard, 1923 (Oste...
Fish landing site surveys in eastern Indonesia, conducted between April 2001 and March 2006, recorde...
The recently described freshwater stingray Plesiotrygon nana Carvalho and Ragno 2011 was observed in...
The material reported herein comes from the Lower Cretaceous Agrio Formation (Neuquén Basin, west-ce...
Quatro úteros provenientes de quatro fêmeas prenhas e dois indivíduos recém-nascidos de anequim, Isu...
Carcharhinus leucas (Valenciennes, 1839) Bull Shark Carcharias (Prionodon) leucas Valenciennes i...
ABSTRACT In order to investigate zoogeographical patterns of the marine elasmobranch species of Colo...
The discovery of one specimen of Agrostichthys parkeri in Chilean waters is reported. This is the fi...
Published data on the diversity, life history, ecology, and status of freshwater and euryhaline elas...
Lamnid teeth close to but more plesiomorph than Carcharodon carcharias were collected in the late Mi...
Background. Seven remora species are described for the Eastern Pacific, of them Remora brachyptera h...
The common bottlenose dolphin (Tursiops truncatus) is a cosmopolitan species that does not range to ...
The common bottlenose dolphin (Tursiops truncatus) is a cosmopolitan species that does not range to ...