{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,9]],"date-time":"2025-12-09T08:08:41Z","timestamp":1765267721485},"reference-count":0,"publisher":"Cambridge University Press (CUP)","issue":"5","license":[{"start":{"date-parts":[[2005,10,6]],"date-time":"2005-10-06T00:00:00Z","timestamp":1128556800000},"content-version":"unspecified","delay-in-days":5,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Mar. Biol. Ass."],"published-print":{"date-parts":[[2005,10]]},"abstract":"<jats:p>the reproductive biology of 1045 female (9.5\u201367\u2006cm (total length (tl)) and 1007 male (9.4\u201364.3\u2006cm tl) blackmouth catsharks, <jats:italic>galeus melastomus<\/jats:italic>, was investigated. the sharks were caught off southern portugal by bottom crustacean trawlers at depths from 209 to 754\u2006m. the sex ratio was 1:1, and this species is sexually dimorphic with males approaching maturity at smaller size than females. sexual segregation appears to be given for the stock within the study area. sexual maturity was reached at a total length above 49\u2006cm in males and above 56\u2006cm in females. mating and egg-deposition take place all year round, with two reproductive peaks of activity, in winter and summer. egg capsules are, on average, 54\u2006mm long and 21\u2006mm wide, with a maximum of 63\u00d725\u2006mm encountered. morphometric measurements of claspers, testes, ovaries, and oviducal glands were suitable for determining sexual maturity of blackmouth catshark.<\/jats:p>","DOI":"10.1017\/s0025315405012270","type":"journal-article","created":{"date-parts":[[2005,10,6]],"date-time":"2005-10-06T13:25:59Z","timestamp":1128605159000},"page":"1173-1183","source":"Crossref","is-referenced-by-count":28,"title":["reproductive biology of the blackmouth catshark, <i>galeus melastomus<\/i> (chondrichthyes: scyliorhinidae) off the south coast of portugal"],"prefix":"10.1017","volume":"85","author":[{"given":"m.e.","family":"costa","sequence":"first","affiliation":[]},{"given":"k.","family":"erzini","sequence":"additional","affiliation":[]},{"given":"t.c.","family":"borges","sequence":"additional","affiliation":[]}],"member":"56","published-online":{"date-parts":[[2005,10,6]]},"container-title":["Journal of the Marine Biological Association of the United Kingdom"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0025315405012270","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,3]],"date-time":"2019-05-03T20:04:42Z","timestamp":1556913882000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0025315405012270\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,10]]},"references-count":0,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2005,10]]}},"alternative-id":["S0025315405012270"],"URL":"https:\/\/doi.org\/10.1017\/s0025315405012270","relation":{},"ISSN":["0025-3154","1469-7769"],"issn-type":[{"value":"0025-3154","type":"print"},{"value":"1469-7769","type":"electronic"}],"subject":[],"published":{"date-parts":[[2005,10]]}}}