首页   按字顺浏览 期刊浏览 卷期浏览 Social parasites among African allodapine bees (Hymenoptera, Anthophoridae, Ceratinini)*
Social parasites among African allodapine bees (Hymenoptera, Anthophoridae, Ceratinini)*

 

作者: CHARLES D. MICHENER,  

 

期刊: Zoological Journal of the Linnean Society  (WILEY Available online 1970)
卷期: Volume 49, issue 3  

页码: 199-215

 

ISSN:0024-4082

 

年代: 1970

 

DOI:10.1111/j.1096-3642.1970.tb00736.x

 

出版商: Blackwell Publishing Ltd

 

数据来源: WILEY

 

摘要:

Among the numerous nonparasitic allodapine bees there are 11 known species with parasitic or probably parasitic habits. These species live in nests of their close relatives, the female parasite replacing an egg‐layer of the host. Seven of the parasitic species are distributed among four otherwise nonparasitic genera, while four species of parasites are placed in three exclusively parasitic genera. The parasites have mostly arisen independently from different nonparasitic forms.There is much convergence among the parasitic forms involving such characters as the flattened or concave face, reduced eyes, reduced mouthparts, reduced wing venation, and reduced pollen‐carrying scopa. In the most specialized parasitic genera the mouthparts are so small as to be almost surely useless for obtaining food from flowers. Such bees must feed in the host nest, and are not found on flowers. Their wings must be adequate to take them to a new host nest but the reduced venation and eyes must reflect the reduced locomotary and sensory needs of a bee that does not visit flowers.In this paper a new, presumably parasiticAllodapulais described as is a parasiticBraunsapis, a parasiticAllodape, and aEucondylops.A previously describedMacrogaleais recognized as a parasite for the first time. A new genus and species of parasitesNasutapsis straussorum, allied toBraunsapis, is also described. All these forms are from Afr

 

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