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Some aspects of the biology of Otolithes cuvieri (Trewavas) and Johnius glaucus (Day) from Veraval

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Title Some aspects of the biology of Otolithes cuvieri (Trewavas) and Johnius glaucus (Day) from Veraval
Not Available
 
Creator Raje,S G
 
Subject Biology
Otolithes cuvieri
Johnius glaucus
Veraval
 
Description Not Available
The length-weight relationship in 0.cuvieri and J.glaucus can be described
by the equations log W = -5.27997 + 3.13225 log L and log W = -4.93431 + 3.02556
logL respectively. The length at first maturity in 0.cuuieri is estimated as 256
mm and in J.glaucus as 180 mm. Empty stomachs occurred in high percentage
in both the species. A study on composition of food items revealed that
O.cuuiei-i feeds on a variety of organisms while J. glaucus a selective feeder.
Key words : Length-weight relationship, food & feeding, maturation,
spawning.
Not Available
 
Date 2021-08-23T09:54:17Z
2021-08-23T09:54:17Z
2000
 
Type Article
 
Identifier Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/59553
 
Language English
 
Relation Not Available