Hawaiian flying squid Nototodarus hawaiiensis (Cephalopoda: Ommastrephidae) in the Arabian Sea: range extension, age, and growth

Sajikumar, K K and Laxmilatha, P and Vargheese, Sneha and Pranav, P and Venkatesan, V and Vidya, R and Alloycious, P S and Justin Joy, K M and Sasikumar, Geetha (2023) Hawaiian flying squid Nototodarus hawaiiensis (Cephalopoda: Ommastrephidae) in the Arabian Sea: range extension, age, and growth. Marine Biodiversity, 53. pp. 1-9. ISSN 1867-1624

Text Marine Biodiversity_2023_Sajikumar K K.pdf Restricted to Registered users only Download (4MB) | Please mail the copy request to cmfrilibrary@gmail.com

Abstract

The oceanic cephalopod fauna of the Arabian Sea has not been well studied. The Hawaiian flying squid Nototodarus hawaiiensis (Oegopsida: Ommastrephidae) is known to have a very broad, disjunct distribution in tropical to subtropical waters. In the present study, the squid Nototodarus hawaiiensis is reported for the first time from the Arabian Sea. Five females ranging in size from 62 to 128 mm dorsal mantle length (DML) were collected. Age estimates based on the statolith-increment analysis ranged from 79 to 132 days, with growth rates ranging from 0.78 to 0.99 (mean = 0.93) mm DML/day. Back-calculated hatch dates occurred from November to January. Stomach-content analysis revealed that the dominant prey was crustaceans.

Item Type:	Article
Uncontrolled Keywords:	Arrow squid; Plesionika quasigrandis; Statolith; Growth rate; Cephalopod fishery
Subjects:	Fish and Fisheries > Fish biology > age and growth Molluscan Fisheries > Cephalopods Molluscan Fisheries
Divisions:	CMFRI-Kochi > Marine Capture > Shellfish Fisheries Division Subject Area > CMFRI > CMFRI-Kochi > Marine Capture > Shellfish Fisheries Division CMFRI-Kochi > Marine Capture > Shellfish Fisheries Division Subject Area > CMFRI-Kochi > Marine Capture > Shellfish Fisheries Division
Depositing User:	Arun Surendran
Date Deposited:	30 Jan 2023 04:25
Last Modified:	16 Mar 2023 09:18
URI:	http://eprints.cmfri.org.in/id/eprint/16655

Actions (login required)

View Item