Ecological comparisons across geographical distributions: The thistle gall fly Urophora cardui (Diptera: Tephritidae) on two different Cirsium hosts
Populations of the specialist gall-forming fly, Urophora cardui (Diptera: Tephritidae), were studied at the western and eastern margins of its distribution. In western Europe U. cardui attacks the creeping thistle Cirsium arvense, whereas in eastern Europe, in the Ural mountains, it attacks Cirsium...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Institute of Entomology, Biology Centre, Czech Academy of Science
2000-10-01
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Series: | European Journal of Entomology |
Subjects: | |
Online Access: | https://www.eje.cz/artkey/eje-200002-0010_Ecological_comparisons_across_geographical_distributions_The_thistle_gall_fly_Urophora_cardui_Diptera_Tephri.php |