Gametogénesis y desove de chione subrugosa (Wood, 1928) (Bivalvia veneridae) en el golfo de Nicoya, Costa Rica. (ING)
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| Auteur: | |
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| Format: | artículo original |
| Statut: | Versión publicada |
| Date de publication: | 1986 |
| Description: | The reproductive cycle of a population of the clam Chione subrugosa was studied by means of histological methods and index of condition. The percentage of females and males was 41,7: 58,3, respectively. There was no evidence of hermaphroditism; the period of greatest spawning activity was in June, October and February. The index of condition reflected appropriately gonadic development in Ch. Subrugosa. A low increment in the temperature and a strong decrease in the salinity coincided with the spaw ning peaks. |
| Pays: | Portal de Revistas UNA |
| Institution: | Universidad Nacional de Costa Rica |
| Repositorio: | Portal de Revistas UNA |
| Langue: | Español |
| OAI Identifier: | oai:ojs.www.una.ac.cr:article/5362 |
| Accès en ligne: | https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/5362 |
| Access Level: | acceso abierto |
| Mots-clés: | Gametogénesis desove subrugosa |