Eucera frater

(Cresson, 1878)

Monk Longhorn

Species Guides

Eucera frater albopilosa(White-haired Monk Longhorn)
Eucera frater lata

Eucera frater is a of long-horned bee in the Apidae, found in North America. It belongs to the tribe Eucerini, a group of solitary bees characterized by elongated in males. The species was originally described as Melissodes frater by Cresson in 1878 and later transferred to the Eucera. Three are recognized: E. f. albopilosa, E. f. frater, and E. f. lata.

Eucera frater by (c) Don Loarie, some rights reserved (CC BY), uploaded by Don Loarie. Used under a CC-BY license.

Eucera frater by Don Loarie. Used under a CC BY 4.0 license.

Pronunciation

How to pronounce Eucera frater: /juːˈsɛ.rə ˈfreɪ.tər/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

As a member of the long-horned bee tribe Eucerini, males likely possess conspicuously elongated relative to females, a diagnostic trait of the group. However, specific distinguishing features for E. frater compared to other Eucera are not documented in available sources. Females may be distinguished from males by their more robust build and shorter antennae.

Images

Distribution

North America. Specific range details beyond continental distribution are not documented.

Similar Taxa

Eucera longicornisAnother long-horned bee in the same , but found in Europe rather than North America; males have extremely long and females may be confused with flower bees (Anthophora)
Eucera pruinosaNorth American congeneric , noted as an efficient of cucurbits; distinguished by specific plant associations not documented for E. frater

More Details

Subspecies

Three are recognized: Eucera frater albopilosa (Fowler, 1899), Eucera frater frater (Cresson, 1878), and Eucera frater lata (Provancher, 1888). The nominate subspecies E. f. frater was originally described as Melissodes frater.