Perdita californica
(Cresson, 1878)
California Fairy Bee
Perdita californica is a small mining in the , commonly known as the California Fairy Bee. The is to California and Baja California, with two recognized : P. c. californica and P. c. inopina. Like other members of the Perdita, it is a solitary bee. The genus Perdita contains over 700 species, many of which are with narrow associations.

Pronunciation
How to pronounce Perdita californica: //pɛrˈdɪtə ˌkæləˈfɔrnɪkə//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Members of the Perdita are among the smallest in North America, typically measuring 2-10 mm in length. P. californica can be distinguished from other Perdita by geographic range and subtle morphological features, though precise diagnostic characters require examination. The species lacks the dense hairiness of larger bees such as or .
Images
Distribution
Found in California and Baja California. GBIF records indicate presence in North America and Middle America.
Ecological Role
As a member of the Perdita, this likely functions as a , though specific ecological roles have not been documented for this species.
Similar Taxa
- Perdita minimaAnother very small Perdita ; P. is the smallest known in North America at approximately 2 mm, smaller than P. californica
- Other Perdita speciesOver 700 exist in the , many with overlapping ranges in California; precise identification requires examination of subtle morphological characters
More Details
Subspecies
Two are recognized: Perdita californica californica (Cresson, 1878) and Perdita californica inopina Timberlake, 1968
Nomenclatural history
Originally described as Macrotera californica by Cresson in 1878; later transferred to Perdita
Sources and further reading
- BugGuide
- Wikipedia
- GBIF taxonomy match
- iNaturalist taxon
- NCBI Taxonomy
- Catalogue of Life
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