Triepeolus martini

(Cockerell, 1900)

Triepeolus martini is a cleptoparasitic in the , first described by Cockerell in 1900. As a member of the Triepeolus, it functions as a , laying in the nests of bees. The species has been documented in the United States and Mexico.

Triepeolus martini by Laurence Packer, York University. Used under a CC BY 3.0 license.

Pronunciation

How to pronounce Triepeolus martini: /traɪˈiːpiɒləs ˈmɑːrtɪni/

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Identification

Triepeolus are characterized by their cleptoparasitic lifestyle and can be recognized by features typical of the , including a relatively body and often distinctive coloration patterns. Specific diagnostic features for T. martini are not well documented in available sources. Identification to species level typically requires examination of morphological details such as punctation patterns, hair , and structure, ideally by a in .

Images

Distribution

United States and Mexico.

Host Associations

Triepeolus - Triepeolus are , laying in the nests of other , typically in the such as long-horned bees (Eucerini). The specific (s) for T. martini have not been documented.

Behavior

As a cleptoparasitic , Triepeolus martini exhibits the typical of : females enter nests to lay in provisioned by the host. The Triepeolus consumes the host's pollen and nectar provisions, and often the host egg or larva. This parasitic strategy eliminates the need for nest construction and pollen collection.

Ecological Role

As a , T. martini functions as a natural regulator of its . Such parasitic relationships contribute to bee dynamics and may influence host nesting success and distribution.

Similar Taxa

Triepeolus lunatusAnother North Triepeolus with similar cleptoparasitic ; distinguished by morphological details and potentially geographic distribution.
NomadaAnother of in with similar cleptoparasitic ; Nomada typically parasitize and other , and often have more slender bodies with distinctive and black banding patterns.
EpeolusRelated in tribe Epeolini with similar cleptoparasitic habits; Epeolus often parasitize and can be distinguished by specific morphological characters including thoracic and abdominal punctation.

More Details

Taxonomic authority

First described by Theodore Dru Alison Cockerell in 1900, a prolific British- who described thousands of .

Observation rarity

As of available records, this has relatively few documented observations (3 records in iNaturalist), suggesting it may be genuinely rare, under-collected, or difficult to identify.