Calliopsis zebrata
Cresson, 1878
Streaked Miner Bee
Calliopsis zebrata, commonly known as the streaked miner , is a ground-nesting solitary bee in the . It is notable among Calliopsis for having relatively large males. The species inhabits sandy soils in plains and prairie environments and has been documented visiting flowers of Prairie Clover (Dalea candida). It is found in North America, with observations from Colorado and other regions.
Pronunciation
How to pronounce Calliopsis zebrata: /kæˈlaɪ.əp.sɪs ˈziː.brə.tə/
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Identification
Males of Calliopsis zebrata are distinguishable from most other Calliopsis by their relatively large size. As with other , females possess (pollen- hairs) on their hind legs. The species exhibits in size, with males being larger than typical for the .
Habitat
Sandy soils in plains and prairie environments. The nests in bare ground and has been observed in shortgrass prairie .
Distribution
North America. Documented from Colorado and distributed across the Great Plains region.
Behavior
Males relentlessly over nesting sites where females are present, landing only briefly. This creates the impression of swarming activity. Ground-nesting females construct burrows in sandy substrate.
Ecological Role
. Has been observed visiting flowers of Prairie Clover (Dalea candida), contributing to of this prairie .
Similar Taxa
- Other Calliopsis speciesMost Calliopsis are notably smaller than C. zebrata; C. zebrata males are distinguished by their larger size.
- Other AndrenidaeGround-nesting and solitary lifestyle overlap, but Calliopsis zebrata is distinguished by -level traits including male behavior and specific preferences for sandy soils.