Tag: parasite
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Calliopsis cuckoo nomad bee (Holcopasites calliopsidis)
Apidae > Holcopasites > Holcopasites calliopsidis The best way to find calliopsis-cuckoo nomad (Holcopasites calliopsidis) is to find a nesting aggregation of its panurgine host Calliopsis andreniformis. Even then, you will have to look carefully because this tiny, wasp-like bee is easily overlooked. With sharp eyes, look for a red, gnat-like insect hovering low over…
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Coelioxys
Coelioxys are nest parasites of Megachile and, like their hosts, can be found in a variety of fairly open habitats from late spring through fall. Some of the dozen or so species found in our area are common garden bees, while a few are exceedingly rare. Female Coelioxys use their pointed abdomens to slice open…