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biting sheep louse (Trichodectes ovis(L.)); goat biting louse (Bovicola caprae (Gurlt)); common goat biting louse (Bovicola caprae (Gurlt)) | |||
red-headed louse (Bovicola ovis (Schrank); Trichodectes,兽羽虱科); sheep biting louse (Bovicola ovis (Schrank); Trichodectes,兽羽虱科); sheep bitting louse (Bovicola ovis (Schrank)) |
羊羽虱 : 6 phrases in 2 subjects |
Animal husbandry | 4 |
Biology | 2 |