Seasonal abundance, size distribution, and spawning of three shrimps (Penaeus aztecus, Penaeus setiferus, Penaeus duorarum) in Northwestern Gulf of Mexico, 1961-1962.

Date

1982

Authors

Renfro, W.C.
Brusher, H.A.

Journal Title

Journal ISSN

Volume Title

Publisher

U.S. National Marine Fisheries Service.

Abstract

A study of offshore commercial shrimp populations in Texas and Louisiana waters was conducted during 1961 and 1962. Seasonal abundance, distribution, and size composition are described for brown (Penaeus aztecus), white (P. setiferus), and pink shrimp (P. duorarum). Spawning seasons and areas, determined from histological examination of 9,424 ovarian slides, are delineated. Of particular interest was the observation that brown shrimp apparently spawn through the year at depths of 64 m to 110 m.

Description

41 p.

Keywords

penaeid shrimp, brown shrimp, Penaeus aztecus, white shrimp, Penaeus setiferus, pink shrimp, Penaeus duorarum, seasonal variations, seasonal distribution, size distribution, spawning

Citation