Gonadal growth and reproduction in the sea urchin Sphaerechinus granularis (Lamarck 1816) (Echinodermata: Echinoidea) in southern Spain
The gonadal index and reproductive state of the sea urchin Sphaerechinus granularis were studied for a year in three populations from southeast Spain. The development of the gonad during the period of study was assessed using histological methods and four maturity stages were considered for female s...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Consejo Superior de Investigaciones Científicas
2008-09-01
|
Series: | Scientia Marina |
Subjects: | |
Online Access: | http://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1015 |