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Aspidiophorus polystictos, a new marine species (Gastrotricha, Chaetonotida) and its life cycle

 

作者: Maria Balsamo,   Mary AntonioD. Todaro,  

 

期刊: Bolletino di zoologia  （Taylor Available online 1987）
卷期: Volume 54, issue 2  

页码: 147-153

 

ISSN:0373-4137

 

年代: 1987

 

DOI:10.1080/11250008709355574

 

出版商: Taylor & Francis Group

 

关键词: Marine gastrotrichs;Chaetonotida;Reproductive biology;Hermaphroditism;Aspidiophorus polystictosn. sp.

 

数据来源: Taylor

 

摘要:

Aspidiophorus polystictos, a new marine species of Gastrotricha Chaetonotida is described and compared with the species of the groupA. marinus ‐ A. mediterraneus.This species is characterized by the subrectangular shape of the scales. The life cycle of individuals reared under laboratory conditions is described for the first time in marine Chaetonotida. A parthenogenetic phase precedes a hermaphroditic phase as in several freshwater Chaetonotidae.

 

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