Beamish, 2005



Citation


No detailed citation.

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Micropterus salmoides Spawning conditions Parental care Males aggressively guarding the nests No category
Micropterus salmoides Female Maximum GSI value Gonadosomatic index were highest between July and October for female fish:, peak in beginning of August about 4, range from 2 to 7 based on Fig 5 (n=145) 4.0 percent
Micropterus salmoides Male Onset of spermatogenesis Slight increase in GSI in March, based on graph ['March']
Micropterus salmoides Male Maximum GSI value Gonadosomatic index were highest between July and September for male fish, peak in mid-July: about 0.4, range from 0.25 to 1.1 based on Fig 5 (n=309) 0.4 percent
Micropterus salmoides Male Main spermatogenesis activity May-June ['May', 'June']
Micropterus salmoides Female Onset of oogenesis March ['March']
Micropterus salmoides Female Intensifying oogenesis activity May ['May']
Micropterus salmoides Spawning conditions Spawning season Spawno the in lake Manyame occurs from late-winter to early-spring, just prior to the onset of the first rains in Zimbabwe ['April', 'March', 'January', 'May', 'June', 'February']