Unver, 1998



Citation


Unver, B. (1998) An investigation of the reproduction properties of chub (Leuciscus cephalus L., 1758) in Lake Tödürge (Zara/Sivas). Tr. J. of Zoology, pp. 141-147

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Leuciscus cephalus Female Maximum GSI value The maximum values for females in May was calculated to be 9.1 9.1 percent
Leuciscus cephalus Male Maximum GSI value The maximum values for males in May was calculated to be 5.2 5.2 percent
Leuciscus cephalus Female Age at sexual maturity Males reached maturity in their second or third year of life No data
Leuciscus cephalus Spawning conditions Spawning season Between May and July ['May', 'July']
Leuciscus cephalus Female Length at sexual maturity The smallest mature female was 7.4 mm 7.4 cm
Leuciscus cephalus Male Length at sexual maturity The smallest mature male was 67 mm 67.0 cm
Leuciscus cephalus Female Age at sexual maturity Females matured in their third or fourth year of life. Other studies indicated that the sexual maturity age in the chub population of the Black Sea basin is III. The maturity age of chub was found to be III in the females and II in the males, however it was determined to be IV in the females and III in the males No data