New Record of Champsodon Atridorsalis Ochiai & Nakamura, 1964 from the South Eastern Arabian Sea
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Rekha Devi Chakraborty [1] ; G. Maheswarudu [1] ; P. T. Jinesh [1] ; N Ragesh [1] ; L Sreesanth [1] ; Josileen Jose [1] ; Pillai S Lakshmi [1] ; A P Dineshbabu [1] ; Rajendra Naik [1] ; T B Retheesh [1]
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[1] Central Marine Fisheries Research Institute
Central Marine Fisheries Research Institute
India
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- Localización: Thalassas: An international journal of marine sciences, ISSN 0212-5919, Vol. 39, Nº. 2 (October 2023), 2023, págs. 715-718
- Idioma: inglés
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Resumen
The present study reports a new record of Champsodon atridorsalis from the Arabian Sea along the Indian coast. Two specimens were obtained from the experimental fishing conducted in F V Silver pompano off Alappuzha coast Kerala, southwest coast of India in October 2018. The species was observed to have a snout length greater than the eye diameter; premaxilla with a shallow notch lateral to symphysis; maxilla extending beyond the posterior margin of the eye; small fleshy tabs of skin in the lower fold of the skin of the eye. The intraspecies genetic distance in the 16 S gene of Champsodon atridorsalis retrieved from NCBI revealed 0.0% from Indian waters, while it showed 0.15% with the species recovered from the USA, confirming the species. The cluster analysis formed a single group showing homogeneity, and a sequence of Sardinella longiceps (KX590730) was used as an outgroup.
