Oxybelus sericeus
C. Robertson, 1889
Oxybelus sericeus is a of solitary in the Crabronidae, Crabroninae. The species is notable for exhibiting male nest guarding , which is rare among sphecid wasps. Males have been observed remaining at nest entrances and actively defending nests against intruders, representing unusual paternal investment in this group. The species was described by C. Robertson in 1889 and is known from North America.
Pronunciation
How to pronounce Oxybelus sericeus: /ˌɒksɪˈbiːləs səˈraɪsiəs/
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Distribution
North America; recorded from Canada (Alberta) and the United States.
Behavior
Males exhibit nest guarding , remaining at nest entrances and actively defending nests against intruders. This represents rare paternal investment among sphecid , where male participation in nest defense is uncommon.
More Details
Taxonomic Note
Classified in the Crabronidae (formerly Sphecidae sensu lato), tribe Oxybelini. The Oxybelus comprises fly-hunting .