Muthu, M S and Pillai, N N and George, K V (1979) Larval development - Metapenaeus affinis (H. Milne Edwards). CMFRI Bulletin, 28 . pp. 40-49.
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The complete larval development of Metapenaeus affinis was studied by rearing them in the labor-toy at Narakkal. At the rearing temperature of 25.2° C-27.0° C the embryo takes 15 to 17 hours to hatch out; the najplius transforms into protozoea I 42 to 56 hours after it hatches out of the egg, the protozoea stage lasts for 4 to 8 days and the mysis I takes 6 to 9 days to transform into postlarva I. Complete larval development from egg stage to postlarva I takes 14 to 23 days. 6 nauplius substages, 3 protozoea substages, 5 mysis substages and 2 intermediate stages were observed during the course of development. All the larval substages are described and illustrated and compared with the earlier descriptions of this species.
|Uncontrolled Keywords:||Larval development; Metapenaeus affinis|
|Subjects:||Eggs and Larvae|
Crustacean Fisheries > Prawn and Prawn fisheries
|Divisions:||CMFRI-Cochin > Marine Capture > Crustacean Fisheries|
|Deposited By:||Edwin Joseph|
|Deposited On:||26 May 2010 17:22|
|Last Modified:||26 May 2010 17:22|
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