volume 65, issue 1, P169-177 2005
DOI: 10.1590/s1519-69842005000100020
View full text
|
Sign up to set email alerts
|
Share

Abstract: A histological analysis was performed of the ovarian development of Oligosarcus hepsetus (Cuvier, 1829), a medium-sized carnivorous Characiform species in the Lajes reservoir, Brazil. A total of 125 fishes, collected monthly between April 2001 and June 2002 were examined by routine macroscopic and histological techniques. Eight phases of the oocyte development were described, and 4 stages and 4 substages of gonadal development were proposed. Spawning in reservoirs, similarly to that in rivers, is in batches, w…

Expand abstract

Search citation statements

Order By: Relevance

Citation Types

0
8
0
1

Paper Sections

0
0
0
0
0

Publication Types

0
0
0
0

Relationship

0
0

Authors

Journals