Data/hora: 01/06/2024 01:11:29

Provedor de dados: | 20
País: | Belgium

Título:

Estrategias reproductivas de moluscos bivalvos y equinoideos

Reproductive strategies of bivalve molluscs and echinoids

Autores: | Calvo, J.; Morriconi, E.; Orler, P.
Data: | 2008-07-28
Ano: | 1998
Palavras-chave: | Hermaphroditism; Gametogenesis; Life cycle; Marine molluscs; Reproduction; Reproductive cycle; Hermaphroditism; Gametogenesis; Life cycle; Reproduction; Http://aims.fao.org/aos/agrovoc/c_3571; Http://aims.fao.org/aos/agrovoc/c_27931; Http://aims.fao.org/aos/agrovoc/c_4317; Http://aims.fao.org/aos/agrovoc/c_6507.
Resumo: | The theoretical aspects of reproductive strategies and life histories are analyzed. The gonadal structures and the main features of gametogenesis of bivalves and echinoids are described. Research on the reproductive characteristics and gametogenic cycles of the bivalve molluscs in the Argentinian littoral and the echinoid Loxechinus albus is reviewed. Special references to Mytilus edulis, Aulacomya ater, Brachidontes purpuratus, Aequipecten tehuelchus, Zygochlamys patagonica, Ostrea puelchana, Clausinella gayi, Protothaca antiqua, Eurhomalea exalbida and Mesodesma mactroides are made. Analysis of reproductive cycles includes histological and ponderal descriptions of gonadal variations. The main trend found is the partial and multiple spawning episodes. Sexual variations in dioecious and hermaphroditic species are discussed.
Tipo: | Book Section
Idioma: | Espanhol

Identificador:

Boschi, E.E. (Ed.) Los moluscos de interés pesquero. Cultivos y estrategias reproductivas de bivalvos y equinoideos., p. 195-231.

987-96244-9-1

http://hdl.handle.net/1834/2581

Editor: | Mar del Plata: Instituto Nacional de Investigacion y Desarrollo Pesquero
Relação: | El Mar Argentino y sus Recursos Pesqueros, 2