Xenoglossodes pomonae
(Cockerell, 1915)
Xenoglossodes pomonae is a junior synonym of Tetraloniella pomonae (Cockerell, 1915), a of long-horned bee in the Apidae. The Xenoglossodes was established as a replacement name but has been synonymized under Tetraloniella. As a member of the tribe Eucerini, this species belongs to a group of solitary bees commonly known as long-horned bees due to the elongated of males. The specific epithet "pomonae" suggests an association with apple (Malus pumila), though the precise plant relationships require confirmation.
Pronunciation
How to pronounce Xenoglossodes pomonae: //ˌzɛnəˌɡloʊsəˈdiːz pəˈmoʊni//
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Identification
Xenoglossodes pomonae as currently understood is synonymized with Tetraloniella pomonae. Tetraloniella are characterized by: elongated male (often reaching past the wing base), dense scopae on the hind tibia and basitarsus of females for pollen collection, and a generally robust body form typical of Eucerini. Distinction from other Eucerini such as Eucera and Melissodes relies on subtle characters of the male genitalia and antennal proportions. The original description by Cockerell (1915) would need to be consulted for species-level diagnostic features, as modern taxonomic treatments have subsumed this name.
Distribution
Based on GBIF records, the has been reported from Middle America and North America. The specific localities within these regions are not documented in the available sources. The distribution records indicate presence but do not specify whether these represent historical or current observations.
Host Associations
- Malus pumila - pollen/nectar sourceInferred from specific epithet 'pomonae'; requires confirmation
Similar Taxa
- Tetraloniella sp.Congeneric within the same ; Xenoglossodes pomonae is now classified under Tetraloniella
- Eucera sp.Similar long-horned bees in the same tribe Eucerini; distinguished by antennal and genitalic characters
- Melissodes sp.Another Eucerini with similar and ; often co-occurs in same
More Details
Taxonomic Status
Xenoglossodes pomonae is listed as a synonym of Tetraloniella pomonae in both Catalogue of Life and GBIF. The Xenoglossodes was proposed as a replacement name but has not been recognized as valid in recent taxonomic treatments. The was originally described by Cockerell in 1915.
Nomenclatural History
The name Xenoglossodes was established as a replacement name, but subsequent taxonomic work has synonymized it under Tetraloniella. This follows the pattern seen in many Eucerini where generic boundaries have been revised based on phylogenetic and morphological studies. The original description by Cockerell (1915) provides the foundation for this concept.