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Population Parameters of a Freshwater Clupeid, Corica soborna (Hamilton, 1822) from the Ganges River, Northwestern Bangladesh

Population Parameters of a Freshwater Clupeid, Corica soborna (Hamilton, 1822) from the Ganges River, Northwestern Bangladesh

Dalia Khatun1, Md. Yeamin Hossain1,2*, Md. Firose Hossain3, Zannatul Mawa1, Md. Ataur Rahman1, Md. Rabiul Hasan1, Md. Akhtarul Islam1, Md. Ashekur Rahman1, Habib Ul Hassan4 and Sadicun Nahar Sikha1

1Department of Fisheries, Faculty of Fisheries, University of Rajshahi, Rajshahi 6205, Bangladesh
2Faculty of Fisheries, Kagoshima University, 4-50-20 Shimoarata, Kagoshima 890-0056, Japan
3Department of Molecular and Functional Genomics, Interdisciplinary Center for Science Research, Shimane University, Matsue, Japan
4Department of Zoology (MRCC), University of Karachi, Karachi-75270, Pakistan
 
* Corresponding author: hossainyeamin@gmail.com

Fig. 1.

The length-frequency distribution of male and female Corica soborna (Hamilton, 1822) in the Ganges River, northwestern Bangladesh.

Fig. 2.

Relationships (W = a × Lb) between (i)total length vs. body weight, (ii) fork length vs. body weight and (iii) standard length vs. body weight of male and female Corica soborna (Hamilton, 1822) in the Ganges River, northwestern Bangladesh.

Fig. 3.

Relationships (y =a+b × x ) between (i) total length (TL) and fork length (FL), (ii) standard length (SL) and total length (TL), and (iii) fork length (FL) and standard length (SL) of male and female Corica soborna (Hamilton, 1822) in the Ganges River, northwestern Bangladesh.

Fig. 4.

The relationship between TL and WR of male and female Corica soborna (Hamilton, 1822) in the Ganges River, northwestern Bangladesh.

Fig. 5.

Size at sexual maturity of Corica soborna across Bangladeshi studies (*, male; **, female).

Fig. 6.

The natural mortality of Corica soborna (Hamilton, 1822) in the Ganges River, northwestern Bangladesh.

Pakistan Journal of Zoology

August

Vol. 54, Iss. 4, Pages 1501-2001

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