Maturity and reproduction in the Arabian carpet shark, <i>Chiloscyllium arabicum</i> from the Saudi Arabian waters of the Arabian Gulf

نویسندگان

چکیده

The Arabian carpet shark, Chiloscyllium arabicum is endemic to the Gulf and northern Sea. aim of this work study reproduction maturity species. A total 87 males 139 females, including 19 egg-bearing individuals collected from bottom set longline fisheries in Saudi waters between October 2017 February 2019, were examined. size at 50% was estimated as 62.3 62.5 cm length (TL) for respectively. Changes gonadosomatic index (GSI) indicated mating happen December February. maximum follicle diameter, oviducal gland width GSI mature suggested ovulation extend September May with peak during March–May. Females carried 2–4 egg cases uteri, egg-laying period May. segregation sexes observed larger (70–80 TL) ranges.

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ژورنال

عنوان ژورنال: Marine Biology Research

سال: 2022

ISSN: ['1745-1019', '1745-1000']

DOI: https://doi.org/10.1080/17451000.2022.2131824