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http://dx.doi.org/10.3796/KSFT.2013.49.2.106

Mesh selectivity of gill net for swimming crab Potunus trituberculatus in the western coastal waters of Korea  

Park, Chang-Doo (Fisheries system engineering Division, NFRDI)
Cho, Sam-Kwang (Fisheries system engineering Division, NFRDI)
Kim, Hyun-Young (Fisheries system engineering Division, NFRDI)
Park, Seong-Wook (Fisheries system engineering Division, NFRDI)
Publication Information
Journal of the Korean Society of Fisheries and Ocean Technology / v.49, no.2, 2013 , pp. 106-115 More about this Journal
Abstract
A series of fishing experiments were carried out in the western coastal waters of Korea from May, 2006 to September, 2007, using gill nets of different mesh sizes (m=101, 121.8, 152.5, 176.8, and 191 mm) to determine the mesh selectivity of gill net for swimming crab, Potunus trituberculatus. The catch species was composed of swimming crab (87%), Thomas's rapa whelk Rapana venosa (5%), arthritic neptune Neptunea cumingi (2%), Japanese swimming crab Charybdis japonica (2%), marbled sole Pleuronectes yokohamae (1%), pen shell Atrina pectinata, ocellate spot skate Okamejei kenojei, and so on. The carapace length (CL) of each swimming crab caught in the experimental nets was measured. Sponge crab (egg-bearing female crab) was appeared from the end of June to August in the coastal waters. The master selection curve was estimated by applying the extended Kitahara's method. The selection curve showed that the gill nets of larger mesh size allowed more crabs of small carapace size to escape. The optimum value (CL/m) was 0.645 and the CL/m was estimated to be 0.301, 0.354, 0.391, 0.422, and 0.450 when the retention probabilities were 0.1, 0.2, 0.3, 0.4 and 0.5, respectively.
Keywords
Swimming crab; Potunus trituberculatus; Gill net; Selectivity; Selection curve; Kitahara's method;
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1 Arai D, Hamasaki K, Maruyama K, Obata Y, Tsumura S and Takano M. 2004. Relationship between mass mortality of megalops and morphogenesis of zoeas in the seed production of swimming crab Portunus trituberculatus (Brachyura : Portunidae). Nippon Suisan Gakkaishi 70, 567-572.   DOI   ScienceOn
2 Ariyama H. 1992. Molting and growth of the swimming crab Portunus (Portunus) trituberculatus reared in the laboratory. Nippon Suisan Gakkaishi 58, 1799-1805.   DOI
3 Ariyama H. 1993. Growth of the swimming crabs Portunus (Portunus) trituberculatus in Osaka bay. Nippon Suisan Gakkaishi 59, 1269-1277.   DOI
4 Cho YB, Park CD, and Lee JH. 2000. A study on the selectivity of mesh size in trammel net for Cynoglossidae Spp.. J Kor Soc Fish Tech 39, 143-151.
5 FIPS. 2012. Catch statistics. http://www.fips.go.kr. Accessed 1 Sep 2012.
6 Fujimori Y, Tokai T, Hiyama S, and Matuda K. 1996. Selectivity and gear efficiency of trammel nets for kuruma prawn (Penaeus japonicus). Fish Res 26, 113-124.   DOI   ScienceOn
7 Hamasaki K, Kogane T, Jinbo T and Dan S. 2006. Hatchery technology of brachyuran crabs for stock enhancement : laval mass mortality and its control. Nippon Suisan Gakkaishi 72, 263-266.   DOI   ScienceOn
8 Jo HS, An DH, Koh JR, Kim YS and Park CD. 2006. Relative efficiency and mesh selectivity of monofilament and twisted multifilament nylon gillnet for Pacific saury, Cololabis saira, in the Northwest Pacific ocean. J Kor Soc Fish Tech 42, 195-202.   DOI   ScienceOn
9 Kataoka C. 2005. Swimming crab fishery and resource management in the Ariake sea. Nagasaki Univ. Bull Fac Fish 86, 31-45.
10 Kim IO, Park CD, Cho SK, Kim HY and Cha BJ. 2010. Mesh selectivity of monofilament and multifilament nylon gill net for Marbled sole (Pleuronectes yokohamae) in the western sea of Korea. J Kor Soc Fish Tech 46, 281-291.   과학기술학회마을   DOI   ScienceOn
11 Kim S, Park SW, Lee K and Yang YS. 2012. The estimation of the optimum mesh size selectivity of a drift net for yellow croaker (Larimichthys polyactis) using by the SELECT model. J Kor Soc Fish Tech 48, 10-19.   과학기술학회마을   DOI   ScienceOn
12 Kitahara T. 1968. Mesh selectivity curve of sweeping trammel net for branquillos. Nippon Suisan Gakkaishi 34, 759-763.   DOI
13 Millar RB and Walsh SJ. 1992. Analysis of trawl selectivity studies with an application to trouser trawl. Fish Res 13, 205-220.   DOI
14 National Fisheries Research & Development Institute (NFRDI). 2004. Commercial fishes of the coastal & offshore waters in Korea. Hanguel, Busan, 1-333.
15 National Fisheries Research & Development Institute (NFRDI). 2008. Fishing gear of Korea. Hangul Graphics, Busan, 519-522.
16 Okamoto K. 2006. Malformed regeneration of partly cut swimming leg as a marker for swimming crab Portunus trituberculatus. Fish Sci 72, 1121-1123.
17 Overseas Fishery Cooperation Foundation of Japan (OFCFJ). 1995. Names and illustrations of fishes from the East China Sea and the Yellow Sea. Nihon Shiko Printing Co., LTD., Nagasaki, 1-288.
18 Park CD, An HC, Cho SK and Baik CI. 2003. Size selectivity of gill net for male snow crab, Chionoecetes opilio. J Kor Soc Fish Tech 39, 143-151.   과학기술학회마을   DOI   ScienceOn
19 Overseas Fishery Cooperation Foundation of Japan (OFCFJ). 2009. Names and illustrations of fishes from the East China Sea and the Yellow Sea-Japanese.Chinese.Korean-. Nihon Shiko Printing Co., LTD, Nagasaki, 1-784.
20 Park CD, Jeong EC, Shin JK, An HC and Fujimori Y. 2004. Mesh selectivity of encircling gill net for gizzard shad Konosirus punctatus in the coastal sea of Korea. Fish Sci 70, 553-560.   DOI   ScienceOn
21 Park CD, An HC, Cho SK, Bae BS, Park HH, Bae JH and Kim HY. 2009. Size selectivity of gill net for female snow crab, Chionoecetes opilio. J Kor Soc Fish Tech 45, 122-127.   과학기술학회마을   DOI   ScienceOn
22 Park CD, Park HH and Kim JN. 2011. Size selectivity of a shrimp beam trawl for the Southern rough shrimp Trachysalambria curvirostris with the Extended SELECT Method. Kor J Fish Aquat Sci 44, 390-396.   과학기술학회마을   DOI   ScienceOn
23 Shiota K and Kitada S. 1992. Life history of swimming crab in Hiuchi Nada, Seto inland sea estimated from marking experiments. Nippon Suisan Gakkaishi 58, 2297-2302.   DOI
24 Yeon I, Song MY, Hwang HK, Sohn MH, Kim JB, Im YJ, Kim YS, Kim KS and Bang IC. 2008. Population structure of blue and purple types of the blue crab Portunus trituberculatus (Miers) from the West sea of Korea based on morphometric characteristics and AFLP analysis. J Kor Fish Soc 41, 94-101.   과학기술학회마을   DOI   ScienceOn
25 Yeon IJ, Park CS and Hong YS. 1992. Comparative morphometric characteristics and commensal barnacles of the blue crab Portunus trituberculatus (Miers) in the western coast of Korea and East China Sea. Bull Nat Fish Res Dev Agency 46, 53-68.
26 Yoshida H. 1951. On the sexual dimorphism in size and its cause in some staple crabs. Nippon Suisan Gakkaishi 16, 90-92.   DOI