Length–weight relationships and condition factors of five fish species from the coastal region of West Bengal, India

Length–weight relationships and condition factors of five fish species from the coastal region of West Bengal, India

The present study presents the length–weight relationships of five brackish water fish species from the coastal region of West Bengal for which this relationship not known to the present time, including Stigmatogobius sadanundio, Brachygobius nunus, Microphis cuncalus, Butis melanostigma and Puntius...

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Veröffentlicht in:Lakes & Reservoirs : Science, Policy and Management for Sustainable Use Policy and Management for Sustainable Use, 2024-01, Vol.29 (1), p.n/a
Hauptverfasser: Mondal, Niladri, Chini, Deep Sankar, Kar, Avijit, Patra, Shampa, Patra, Bidhan Chandra
Format: Artikel
Sprache:eng
Schlagworte:
administrative management
Brachygobius
Brackish water
brackish water fish
Brackishwater fishes
Butis
Coastal waters
Coastal zone
coasts
Condition factor
Fish
India
Length-weight relationships
length–weight relationship
Microphis
Puntius
species
Stigmatogobius
West Bengal
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Zusammenfassung:The present study presents the length–weight relationships of five brackish water fish species from the coastal region of West Bengal for which this relationship not known to the present time, including Stigmatogobius sadanundio, Brachygobius nunus, Microphis cuncalus, Butis melanostigma and Puntius vittatus. The slope (b) value of the regression ranges between 2.551 and 3.319, with high correlation values (r2 ≥ .943). The relative condition factor (Kn) was also calculated, being >1.0 for all species examined in the present study, indicating of the overall condition of the fish species.
ISSN:1320-5331
1440-1770
DOI:10.1111/lre.12448