Abstract
Stomach contents from 809 king crabs, Paralithodes camtschatica (Tilesius), from 6 areas near Kodiak Island, Alaska, and 9 sampling periods (1978–1979) were exammed quantitatively; 713 (88%) contained food. Mollusca (mainly the bivalves Nuculana spp., Nucula tenuis, and Macoma spp.) and Crustacea (mainly barnacles) were the dominant food groups in terms of percentage wet weight and frequency of occurrence; fishes were the next most important group of prey. No significant differences in feeding between sexes occurred; however, significant differences were apparent in the quantity of food consumed from different sampling periods, areas, depths, size groups, and crab molt-classes. Consumption was greater in spring and summer and in offshore locations at depths of 126 to 150 m. In addition, king crabs <140 mm carapace length (CL) consumed more food than crabs ≧140 mm CL. Adult, newshell (individuals that molted during the last molting period) females greater than 95 mm CL, and newshell males greater than 100 mm CL, each contained more food than did juvenile, newshell females <120 mm CL.
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Literature Cited
Chebanov, S. M.: Some data on the biology of the Kamchatka king crab, Paralithodes camtschatica (Tilesius) in Bristol Bay Trud vses. nauchno-issled. Inst. morsk. r b. Khoz. Okeanogr. 58, 91–94 (1965)
Cunningham, D. T.: A study of the food and feeding relationships of the Alaskan king crab, Paralithodes camtschatica, 78 pp. Master thesis, San Diego State College 1969
Dunn, O. J.: Multiple comparisons using rank sums. Technometrics 6, 241–252 (1964)
Feder, H. M. and S. C. Jewett: The distribution, abundance, and diversity of the epifauna of two bays (Alitak and Ugak) of Kodiak Island, Alaska. Rep. Inst. mar. Sci. Univ. Alaska (Fairbanks, Alaska) R 77-3, 1–74 (1977)
Feder, H. M. and S. C. Jewett: Survey of the epifaunal invertebrates of the southeastern Bering Sea with notes on the feeding biology of selected species. Rep. Inst. mar. Sci. Univ. Alaska (Fairbanks, Alaska) R 78-5, 1–105 (1980)
Feder, H. M. and S. C. Jewett: Distribution, abundance, community structure and trophic relationships of the nearshore benthos of the Kodiak shelf. Rep. Inst. mar. Sci. Univ. Alaska (Fairbanks, Alaska) R 81-1, 1–216 (1981)
Feder, H. M. and G. E. Keiser: Intertidal biology, Chapter 8. Occ. Publs Inst. mar. Sci. Univ. Alaska Coll. 5, 1–373 (1980)
Feder, H. M., K. McCumby and A. J. Paul: The food of post-larval king crab, Paralithodes camtschatica (Decapoda, Lithodidae), in Kachemak Bay, Alaska. Crustaceana 39, 315–318 (1980)
Feder, H. M. and A. J. Paul: Food of the king crab Paralithodes camtschatica and the Dugeness crab Cancer magister in Cook Inlet, Alaska. Proc. natn. Shellfish. Ass. 70, 240–246 (1981)
Feniuk, V. F.: Analysis of stomach contents of king crab. [In English, Japanese, and Russian.] Izv. tikhookean. nauchnoissled. Inst. r b. Khoz. Okeanogr. (TINRO) 19, 71–78 (1945). (J. Pacif. Res. Inst. Fish. Oceanogr.)
Ishii, Sugai and Abe: Fundamental research report of the king crab fishing in the sea near Sakhalin. Rept. of the Sakhalin Fish. Exp. Stn 6, 1–107 (1929). (Cited from Takeuchi, 1959)
Kajita, Y.: The investigation report of the king crab. Rept. of the Hokkaido Fisheries Exp. Station pp 12–13 (1925). (Cited from Takeuchi, 1959)
Kajita, Y. and T. Nakazawa: The investigation of the king crab. The Investigation Report of Fisheries 27, 163 pp. (1932). (Cited from Takeuchi, 1959)
Kawasaki, M.: Research on king crab in the southern part of the Bering Sea in 1954. [In Japanese]. Jap. Fish. Agency Res. Div. Rept. 1, 75 pp. (1955). (Cited from Cunningham, 1969)
Kulichkova, V. A.: Feeding of Kamchatka crabs during the spring-summer period on the shores of Kamchatka and Sakhalin. [In Russian and English.] Izv. tikhookean, nauchnoissled. Inst. r b. Khoz. Okeanogr. (TINRO) 43, 21–42 (1955). (J. Pacif. Res. Inst. Fish. Oceanogr.)
Kun, M. S. and L. V. Mikulich: Diet composition of far eastern crabs of commercial quality during the summer. [In Russian, Japanese, and English.] Izv. tikhookean. nauchno-issled. Inst. r b. Khoz. Okeanogr. (TINRO) 41, 319–332 (1954). (J. Pacif. Res. Inst. Fish. Oceanogr.)
Logvinovich, D. N.: Aquaria observations on the feeding of king crabs. [In Russian, Japanese, and English.] Izv. tikhookean. nauchno-issled. Inst. r b. Khoz. Okeanogr. (TINRO) 19, 1–79 (1945). (J. Pacif. Res. Inst. Fish. Oceanogr.)
Marukawa, H.: Biological and fishery research on Japanese king crab, Paralithodes camtschatica (Tilesius). [In English and Japanese.] J. imp. Fish. exp. Stn, Tokyo 4, 1–152 (1933)
McLaughlin, P. A. and J. F. Hebard: Stomach contents of the Bering Sea king crab. Bull. int. N. Pacif. Fish Commn 5, 5–8 (1961)
Nakazawa, T.: Research on king crab produced in Hokkaido [In Japanese.] J. Zool. 24, 1–13 (1912). (Cited from Takeuchi, 1959)
Powell, G. C., R. Kaiser and R. Peterson: King crab study. Completion report for period 1/1/72-6/30/73, 70 pp. Project No. 5-30-R, Commercial Fisheries Research and Development Act. Prepared for National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Washington, D.C. 20235, USA: 1974
Takeuchi, I.: Food of king crab (Paralithodes camtschatica) off the west coast of Kamchatka in 1958. Bull. Hokkaido reg. Fish. Res. Lab. 20, 67–75 (1959). [Transl. Ser. Fish. Res. Bd Can. No. 1193, 1968]
Takeuchi, I.: Food of king crab, Paralithodes camtschatica, off the west coast of the Kamchatka Peninsula, 1958–1964. Bull. Japan Sea reg. Fish. Res. Lab. 33, 32–44 (1967). [Transl. Ser. Fish. Res. Bd Can. No. 1194, 1968]
Tarverdieva, M. I.: Feeding of the Kamchatka king crab, Paralithodes camtschatica and tanner crabs, Chionoecetes bairdi and Chionoecetes opilio in the southeastern part of the Bering Sea. Soviet J. mar. Biol. 2, 34–39 (1976)
Tarverdieva, M. I.: Feeding habits of deep blue crab, Paralithodes platypus, in the Bering Sea. Soviet J. mar. Biol. 5, 39–42 (1979)
Vinogradov, L. G.: The annual life cycles and migrations of crabs in the northern part of the west Kamchatka shelf. [In Russian and Japanese.] Izv. tikhookean. nauchno-issled. Inst. r b. Khoz. Okeanogr. (TINRO) 19, 3–54 (1945). (J. Pacif. Res. Inst. Fish. Oceanogr.)
Zar, J. H.: Biostatistical analysis, 620 pp. Englewood Cliffs, New Jersey: Prentice-Hall, Inc. 1974
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Communicated by N. D. Holland, La Jolla
Contribution No. 449, Institute of Marine Science, University of Alaska, Fairbanks, Alaska 99701, USA
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Jewett, S.C., Feder, H.M. Food and feeding habits of the king crab Paralithodes camtschatica near Kodiak Island, Alaska. Mar. Biol. 66, 243–250 (1982). https://doi.org/10.1007/BF00397029
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DOI: https://doi.org/10.1007/BF00397029