Revista de Biología Tropical ISSN Impreso: 0034-7744 ISSN electrónico: 2215-2075

OAI: https://revistas.ucr.ac.cr/index.php/rbt/oai
Hermafroditismo simultáneo y extensión de ámbito de <i>Ctenodrilus serratus</i>(Polyehaeta: Ctenodrllidae) en Baja California Sur, Mexico
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Bastida-Zavala, J. R. (1994). Hermafroditismo simultáneo y extensión de ámbito de <i>Ctenodrilus serratus</i>(Polyehaeta: Ctenodrllidae) en Baja California Sur, Mexico. Revista De Biología Tropical, 42(3), 737–741. Retrieved from https://revistas.ucr.ac.cr/index.php/rbt/article/view/23291

Abstract

THis is the first record of simultaneous hermaphroditism in the polychaete Ctenodrilus serratus and of its occurrence in coastal waters of Baja California Sur. A total of 37 specimens were collected from the major spines of five slate-pencil sea urchins, Eucidaris thouarsii, in the subtidal area of a petroleum pier, in Babia de La Paz. Morphological variation is not as high as would be expected in a species complex, but with this report the number of reproductive modes for the species is increassed to three: asexual, protandric and simultaneous hermaphroditism
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