ECTOPARASITE INDUCED CHANGES IN EPIDERMAL MUCIFICATION OF THE BROWN TROUT, SALMO-TRUTTA-L

被引:30
作者
POTTINGER, TG [1 ]
PICKERING, AD [1 ]
BLACKSTOCK, N [1 ]
机构
[1] FRESHWATER BIOL ASSOC, FERRY HOUSE, AMBLESIDE LA22 0LP, CUMBRIA, ENGLAND
关键词
D O I
10.1111/j.1095-8649.1984.tb04857.x
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
The apparent effects of environmental factors on skin structure in hatchery-reared brown trout are mediated by the influence of these factors on the skin parasite population. The presence of ectoparasites [Trichodina, Scyphidia, Gyrodactylus, lchthyobodo and Saprolegnia] promotes a reduction in the concentration of epidermal mucus-secreting goblet cells, the magnitude of which is related to the intensity of infection.
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收藏
页码:123 / 128
页数:6
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