Authors : Abdur Razzaq Joadder
Abstract: Length-weight relationship and relative condition factor (Kn) of freshwater fish Bar-eyed Gobi: Glossogobius giuris (Hamilton) from the northern part of Bangladesh. They were studied from 627 specimens ranging from 5.6-23.8 cm in total length for 6 months from July 2003-December 2003. Length-weight relationship is shown by the following equations: Log w = -1.8419 + 2.768xlog L (for males) and log w = -1.708 + 2.667xlogL (for females). The relatives condition factor (Kn) was determined for either sex separately. Mean Kn for males and females was found to be 1.0555 and 1.00465, respectively. The length-weight relationship and relative condition factor shows that the growth of G. giuris is satisfactory in the population that freshwater fish of the "Atrai river" in Noagaon district.
Abdur Razzaq Joadder , 2009. Length-Weight Relationship and Condition Factor (Kn) of Gobi, Glossogobius giuris (Hamilton) from "Atrai River" in the Northern Part of Bangladesh. Journal of Fisheries International, 4: 1-4.