Length-weight relationship and condition factor of Tade gray mullet, Chelon planiceps (Valenciennes, 1836) from Hooghly-Matlah Estuary, West Bengal, India

Soumendra Pramanick, Sudhir Kumar Das, Dibakar Bhakta, Canciyal Johnson

Abstract


Tade gray mullet (Chelon planiceps) forms a lucrative fishery in the Hooghly-Matlah estuarine system. During eight months of investigation 232 specimens were examined to study length-weight relationship and relative condition factor (Kn). The length and weight of fish was varied from 41 to 283 mm and 0.81 to 208 g respectively. Two length-weight relationship equations were obtained from the analysis, W=0.0000397L2.952 for <187 mm size group and W=0.0000406L2.834 for >187 mm size group. The size at first maturity was recorded as 187 mm. The b value was not significantly different from 3 indicating isometric growth. The monthly mean Kn for the male and female were 1.041–1.125 and 1.009–1.236 respectively. The highest Kn value was recorded in July for both the sexes, which may be due to advance maturity stages. The present study will be useful in the context of biological management of mullet fishery as well as to find out aqua-farming potential of Tade gray mullet.

Keywords


Tade gray mullet; Chelon planiceps; length-weight relationship; condition factor; Hooghly-Matlah Estuary

References


Abdel-Baky TE and Bahnasawy MH (1993) Age and growth of grey mullet, Liza ramada in Lake Manzallah, Egypt. Journal of the Egyptian German Society of Zoology 13b: 169–189.

Chondar SL (1999) Biology of fin and shell fish. SCSC Publishers, Howrah, India. 514 pp.

Das P (1977) Length-weight relationship and relative condition of grey mullet, Mugil cephalus. Mahasagar 10: 145–149.

Das P, Mahanta PC and Pandey AK (2006) Fish genetic resources and their conservations. In: Handbook of Fisheries and Aquaculture, ICAR, New Delhi, India. pp. 31–55.

De Silva SS and Silva EIL (1979) Biology of young grey mullet, Mugil cephalus L., populations of a coastal lagoon in Sri Lanka. Journal of Fish Biology 15: 9–20.

Dhanze R and Dhanze JR (1997) Biology of scale carp and grass carp, length-weight relationship and growth performance under the agro-climatic zone of Himachal Pradesh. Indian Journal of Fisheries 44(3): 255–263.

El-Serafy SS (1993) Biology of Liza ramada (Risso, 1826) in two different habitats. Journal of the Egyptian German Society of Zoology 11b: 17–36.

Everhart WH, Eiper AW and Youngs WD (1975) Principles of Fishery Science. Cornel University Press, New York, USA. 228 pp.

Gowda G, Shanbhogue SL and Udupa KS (1987) Length-weight relationship and relative condition of grey mullet, Valamugil seheli (Forskal), from Mangalore waters. Indian Journal of Fisheries 34(4): 340–342.

Hoda SMS (1987) Relative growth of body parts and length-weight relationships in Boleopthalmus dussumieri and B. dentatus of Karachi Coast. Indian Journal of Fisheries 34(1): 120–127.

Kalita K, Rath RK and Dutta OK (1998) Length weight relationship and condition factor of freshwater featherback Notopterus notopterus (Pallas). Journal of Freshwater Biology 10(3-4): 133–136.

Kurup BM and Samuel CT (1992) Length-weight relationship in the goldspot mullet Liza parsia of Cochin Estuary. The Marine Biological Association of India 34: 110–114.

Le Cren ED (1951) The length-weight relationship and seasonal cycle in gonad weight and condition in the perch (Perca flaviatilis). Journal of Animal Ecology 20: 201–219.

Mitra PM and Mandal SK (1997) Population dynamics and stock assessment of Liza parsia of Hooghly-Matlah estuarine system. Journal of the Inland Fisheries Society of India 29(2): 11–16.

Moorthy KSV, Reddy HRV and Annappaswamy TS (2003) Age and growth of blue spot mullet, Valamugil seheli (Forskal) from Mangalore. Indian Journal of Fisheries 50(1): 73–79.

Ranganathan V and Natarajan V (1970) Studies on the occurrence and biology of Rhinomugil corsula Hamilton in Krishnagiri and Sathanur reservoirs, Tamil Nadu. Journal of Bombay Natural History Society 66: 478–592.

Rangaswamy CR (1976) Length-weight relationship in grey mullet Mugil cephalus Linnaeus. Matsya 2: 19–22.

Rao LM, lakshmi BB and Bangaramma Y (2005) Length-weight relationship and condition factor of Liza parsia (Hamilton-Buchanan) in relation to industrial pollution. Indian Journal of Fisheries 52(3): 345¬–349.

Renjini PK and Bijoy Nandan S (2011) Length-weight relationship, condition factor and morphometry of gold spot mullet Liza parsia (Hamilton, 1822) from Cochin estuary. Indian Journal of Geo-marine Sciences 40(4): 567–571.

Sandhya V and Shameem U (2003) Length-weight relationship and condition factor of Liza macrolepis (Smith) from polluted and unpolluted waters of Visakhapatnam. Indian Journal of Fisheries 50(4): 543–546.

Udupa KS, Averel M, Vinayak B, Reddy A, Raghavendra CH and Kumara Swamy AR (2003) Comparison of length-weight relationship in Liza tade (Forskal) from estuaries of the southern Karnataka Coast by multiple regression analysis. Fishery Technology 40(2): 71–76.




DOI: http://dx.doi.org/10.17017/jfish.v5i1.2017.209

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