摘要:

In this paper the fishing grounds, fluctuations in catches, history of exploitation, classification, distribution, migration, life history and resource trends of the edible crabs of the waters around Hokkaido are discussed. The Hokkaido crab fisheries developed along with the canning industry and there is now an increasing demand for boiled crab. At first, the most popular species was the king crab,Paralithodes camtschatica,but as its numbers declined other species such as the horsehair crab,Erimacrus isenbeckii,the banasaki crab,Paralithodes brevipes,the snow crab,Chionoecetes opilio,and the red snow crab,Chionoecetes japonicus,became popular. This report is based on the results of the latest research into the ecology and resources of theErimacrus isenbeckiiandParalithodes brevipesspecies, which are currently the focus of resource conservation in Hokkaido.

ISSN:0091-181X    

DOI:10.1080/10236249209378825

出版商:Taylor & Francis Group    

年代:1992

数据来源: Taylor

摘要:

The population of zuwai crabs inhabiting the Japan Sea is reviewed. A discussion of the species and their distribution is followed by an examination of the life cycle. An overview of growth with age is supplemented with a section on maturation and spawning. The life history is then examined according to the depth of sea at which the larvae mature. Fishing of zuwai crabs, with particular reference toChionoecetes opilioandChionoecetes japonicus,is then discussed. The effects of fishing on the body size distribution is set out.

ISSN:0091-181X    

DOI:10.1080/10236249209378826

出版商:Taylor & Francis Group    

年代:1992

数据来源: Taylor

ISSN:0091-181X    

DOI:10.1080/10236249209378824

出版商:Taylor & Francis Group    

年代:1992

数据来源: Taylor