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《Advances in Marine Science》 1992-01
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Preliminary Observation on the Feeding Habits and Reproduction of Triakis scyllium

Ni Jinghui Li Jixin Xu Yibing (Qingdao Museum of Marine Products,Qingdao)  
1.The koro is a small-sized benthon In the Huamghai and Bohai Seas.It is an omnivorous fish which takes the swimming organiams as its main food.It preys on Scombermorus niphonius, Harengula zunasi,Setipinna taty,Enchelyopus elongatus,Octopus variabilis,Loligo Japonica,Penaeus sp., Trachypenaeus curvirostris,Squilla sp.polychaetes and crabs. 2.The koro is ovoviviparous.After sexual maturity Internal fertilization occurs in July and August.The clasper of the male grow srapidly when its sexual gland becomes mature.The repro- ductive period is between May and June,and the developmmtal phasa of the embryo in the moth- er's boby is 9 to 10 months.A female can bear 42 foetuses at most.The females and males are in the ratio of one to one.
【Key Words】: triakis scyllium feeding habits reproduction
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【Co-references】
Chinese Journal Full-text Database 10 Hits
1 CHU YUAN-TING AND WANG YU-HUAI (Shanghai Fisheries College; Fisheries Institute of East China Sea);ON THE GEOGRAPHICAL DISTRIBUTION AND FAUNAL CHARACTERISTICS OF THE CHONDRICHTHIAN FISHES OF CHINA[J];Acta Zoologica Sinica;1964-04
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5 YANG Ping ZHANG Chao-hua(Department of Food Science and Technology, Zhanjiang Ocean University, 524025);NUTRIENTS OF Cihiloscyllium plagiosum MEAT[J];Marine Sciences;2002-02
6 CHEN Ming-ru QIU Shu-yuan YANG Sheng-yun SU Bi-hui CHEN Li-hua(Department of Ocean,Xiamen University,361005);PRELIMINARY STUDY ON FEMALE REPRODUCTIVE SYSTEM OF Chiloscyllium plagiosum (Bennett)[J];Marine Sciences;2002-05
7 SUN Dian-rong, LIN Zhao-jin (South China Sea Fisheries Research Institute, CAFS, Guangzhou 510300, China);VARIATIONS OF MAJOR COMMERCIAL FISH STOCKS AND STRATEGIES FOR FISHERY MANAGEMENT IN BEIBU GULF[J];Journal of Tropical Oceanography;2004-02
8 Ван Чжин-мао Акбарцуж б тороъе Ццкао;РАЗВИТИЕ ЗАРОДЫША RAJA POROSA G(?)NTHER[J];Journal of Fisheries of China;1982-02
9 LIU Xiao chun 1, QIU Shu yuan 2 (1 School of Life Science, Zhongshan University, Guangzhou 510275, China; 2 Department of Oceanography, Xiamen University, Xiamen 361005, China);Fatty acid composition of the liver oils from common species of sharks and rays off southern and middle Fujian coastal waters[J];Acta Oceanologica Sinica;2001-02
10 CHEN Ming-ru 1, QIU Shu-yuan 1, YANG Sheng-yun 1 [WT6BX](1 Department of Oceanography, Xiamen University, Xiamen 361005, China)[KH3/4D];The reproductive biology of the spadenose shark, Scoliodon laticaudus, from southern Fujian coastal waters[J];Acta Oceanologica Sinica;2001-03
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