Condicion y ciclo reproductivo de la almeja anodontites trapesialis glaucus (Bivalvia mycetodidae

Authors

  • Rafael A. Cruz Escuela de Ciencias Biológicas, Universidad Nacional, Costa Rica
  • José A. Courrau Escuela de Ciencias Biológicas, Universidad Nacional, Costa Rica

Keywords:

ciclo, reproductivo, almeja

Abstract

Condition index, meat percentage and reproductive cycle were studied in a population of Anodontites trapesialis glaucus at Sixaola, Costa Rica, from February 1985 to January 1986. Mean meat percentage was stimed at 55,31% and the mean percentage of the condition index was 62,59 varing from 48,0 in March to 85,0 in September. The monthly variations of condition index and meat showed similar fluctuations. The development and maturation of the lasidium takes place between juny and jannuary. Spawning peaks occurs between February and also in Juny

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Published

1986-01-01

How to Cite

Condicion y ciclo reproductivo de la almeja anodontites trapesialis glaucus (Bivalvia mycetodidae. (1986). Uniciencia, 3(1), 37-42. https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/5363

Issue

Section

Original scientific papers (evaluated by academic peers)

How to Cite

Condicion y ciclo reproductivo de la almeja anodontites trapesialis glaucus (Bivalvia mycetodidae. (1986). Uniciencia, 3(1), 37-42. https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/5363

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