Published January 1, 2018
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Length-weight and length-length relationships of three small indigenous fishes from the Payra River, southern Bangladesh
Creators
- 1. Patuakhali Sci & Technol Univ, Dept Fisheries Management, Patuakhali, Bangladesh
- 2. Patuakhali Sci & Technol Univ, Fac Fisheries, Patuakhali, Bangladesh
- 3. Bangladesh Agr Univ, Dept Fisheries Management, Mymensingh, Bangladesh
- 4. Univ Rajshahi, Fac Agr, Dept Fisheries, Rajshahi, Bangladesh
- 5. Kagoshima Univ, Fac Fisheries, Kagoshima, Japan
Description
Length-weight relationships (LWRs) and length-length relationships (LLRs) for three small indigenous fishes (Esomus danrica, Pachypterus atherinoides and Salmostoma bacaila) were reported from the Payra River, southern Bangladesh. Samples were collected using traditional fishing gear including cast net (mesh size ranges from 1.0 to 2.0 cm), seine net (mesh size ranges from 1.5 to 2.5 cm) and square lift net (mesh size similar to 1.0 cm) in August to September 2017. Allometric coefficient (b) values were 2.66 for E. danrica, 3.08 for P. atherinoides and 3.06 for S. bacaila. The LLRs were also highly significant with r(2) >= .956.
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