Publication Type

Journal Article

Journal Name

Apidologie

Publication Date

1-1-2013

Abstract

Several arthropod pests including the hive beetles Aethina tumida and Oplostomus haroldi and the ectoparasite Varroa destructor have recently been identified as associated with honey bee colonies in Kenya. Here, we report the first documentation of Oplostomus fuligineus in Kenya, a related scarab of O. haroldi, and distribution, diversity and pattern of damage of the two scarab species on honey bee colonies. Sequence analyses of mitochondrial cytochrome oxidase I gene revealed that there was sufficient sequence divergence to separate both Oplostomus beetles. The same molecular marker separated O. haroldi according to place of origin in Kenya. We further show from analysis of feeding behavioural patterns that the two scarab species damaged honey bee combs similarly causing the most damage on brood through feeding; O. haroldi (80%), with O. fuligineus (100%). We discuss our results in relation to the threats these scarabs may pose to bee health in Kenya. © 2012 INRA, DIB and Springer-Verlag, France.

Keywords

cytochrome oxidase I gene, honey bees, Oplostomus fuligineus, Oplostomus haroldi, scarab

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