Reproductive Biology and Captive Breeding of Lobsters: Implications for Sustainable Fisheries Management
V. Suryapraba*
ICAR-Central Institute of Fisheries Education, Mumbai, Maharashtra (400 061), India
Kalidoss Radhakrishnan
ICAR-Central Institute of Fisheries Education, Mumbai, Maharashtra (400 061), India
DOI: NIL
Keywords: Captive breeding, Lobster fishery, Management measures, Reproductive biology
Abstract
Lobsters are ecologically significant and economically valuable crustaceans found in various marine habitats worldwide. They are classified into four infraorders, with the families Palinuridae and Scyllaridae being the most commercially exploited. Reproductive biology is crucial for sustainable fisheries management, as it aids in conservation and for implementing effective strategies. This study focuses on the reproductive aspects of four lobster species found in Indian waters: Panulirus polyphagus, P. homarus homarus, P. ornatus (palinurids) and Thenus unimaculatus (scyllarid), their reproductive strategies were discussed in this study. The study explores sexual dimorphism, ovarian development, vitellogenesis, size at maturity, spawning seasons, fecundity and captive breeding methods. Declining lobster stocks due to intense fishing activities and the importance of proper management measures, such as fishing bans and minimum legal sizes, are highlighted. Ultimately, this study underscores the necessity of sustainable lobster fishing practices to ensure both ecological conservation and the livelihood of fishing communities.
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Reference
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