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Mostrando ítems 11-18 de 18
Tooth microstructure and feeding biology of the brittle star Ophioplocus januarii (Echinodermata: Ophiuroidea) from northern Patagonia, Argentina
(Revista de Biología Tropical, 2015-06)
Ophioplocus januarii is a common brittle star on soft and hard substrates along the Argentinian and Brazilian coasts. Based on stomach contents, tooth microstructure and field observations we identified its food. Opposed ...
Reproduction of Ophioplocus januarii (Echinodermata: Ophiuroidea): a continuous breeder in northern Patagonia, Argentina
(Inter-research, 2013-11-11)
We studied the reproduction of Ophioplocus januarii from Playa Villarino (42° 24 S, 64° 17 W), based on monthly samples collected between April 2005 and April 2007. Gonad indices were generally synchronous for males and ...
Aislamiento y elucidación estructural de metabolitos secundarios polares presentes en equinodermosIsolation and structural elucidation of secondary polar metabolites from echinoderms
(Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires, 1996)
Distribución de equinodermos en el golfo San José y sur del golfo San Matías (Chubut, Argentina)
(Universidad de Valparaíso. Facultad de Ciencias del Mar, 2000)
The peristomial plates of ophiuroids (Echinodermata: Ophiuroidea) highlight an incongruence between morphology and proposed phylogenies
(Public Library of Science, 2018-08)
The peristomial plates are skeletal components of the interbrachial frame (or mouth frame), which is located below the true mouth of ophiuroids. Whilst the peristomial plates were extensively described and used as diagnostic ...