Morfometría, época reproductiva y talla comercial de Macrobrachium americanum (crustacea: palaemonidae) en Guanacaste, Costa Rica artículo Académico uri icon

abstracto

  • Macrobrachium americanum was collected in the San Andres River, Santa Cruz, Guanacaste, Costa Rica (10° 22′ 00″ N ; 85° 43′ 00″ W). from March 1984 to April 1985. For 290 specimens the relationship total length - total weight was log PT= -4.3554 + 2.9756 log LT for males and log PT= -3.7797 + 2.6118 log LT for females. The minimum commercial size was 55 to 60 mm total length, between 3.6-4.8 g abdominal weight, and between 6.9-9.8 g total weight.

fecha de publicación

  • 1996