Reproduction of Alcolapia grahami
Document source:
Main Ref. Trewavas, E., 1983
Mode dioecism
Fertilization in mouth
Mating type
Spawning frequency
Spawning aggregation Ref.  
Batch spawner Ref.  
Reproductive guild bearers
external brooders
Parental Care maternal
Description of life cycle and mating behavior Male prepares a breeding pit, the structure of which may vary with the nature of the substratum. Breeding activities are more actively pursued by both sexes in the morning than in the afternoon. Female lays about 3-10 eggs at a time, picks them up instantly and the male swims with his genital papilla near the mouth, probably emitting sperm. Brooding period reportedly 12-16 days.
Search for more references on reproduction Scirus
(e.g. 9948)
( e.g. cephalopods )
Entered by Binohlan, Crispina B. on 02.08.91
Modified by Luna, Susan M. on 04.21.08
Comments & Corrections
Sign our Guest Book
Back to Search

Publish in our journal partner Acta Ichthyologica et Piscatoria the results of your primary research on fishes about growth, weight-length relationships, reproduction (maturity, fecundity, spawning), food and diet composition, introductions and range extensions for faster subsequent entry in (2017 impact factor: 0.708).

cfm script by eagbayani, 21/08/01 ,  php script by rolavides, 11/02/08 ,  last modified by mbactong, 09/06/17