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Biology of little tunny Euthynnus alletteratus in the Gulf of Gabes, Southern Tunisia (Central Mediterranean Sea)
(Universidad de Valparaíso. Facultad de Ciencias del Mar, 2010)
Reproductive strategy of the Patagonian catfish Hatcheria macraei
(Blackwell Publishing Ltd, 2016-09)
This study describes the reproductive strategy of the stream-dwelling catfish Hatcheria macraei in the Pichileufu River, Argentina. Gonad maturity phases, classified on the basis of histological analysis, stages of gamete ...
Tamaño gonadal de machos de Chaetodipus arenarius (Rodentia: Heteromyidae) durante un ciclo reproductivo en Baja California Sur, México
(Universidad de Costa Rica, 1999)
Gonadal development in the Neotropical high Andean frog Dendropsophus labialis (Amphibia: Hylidae)
(Asociación Herpetológica Argentina, 2016-09)
Los anfibios constituyen uno de los grupos de vertebrados más amenazados, y sus poblaciones están declinando debido a diferentes factores que incluyen, entre otros, productos químicos provenientes de la actividad antrópica, ...
Seasonal changes in energy allocation to somatic and reproductive body components of the common cold temperature sea urchin Loxechinus albus in a Sub-Antarctic environment
(Springer, 2008-12)
Monthly variations in the somatic indexes and energetic content of organs were investigated in Loxechinus albus from the Beagle Channel. Samples were collected monthly from May 2004 to May 2005. Lantern and test indexes ...