Trypeta
Meigen, 1803
fruit flies
Species Guides
2Trypeta is a of tephritid fruit flies in the Tephritidae, established by Meigen in 1803. The genus contains approximately 90 described distributed across the Holarctic region, with particular diversity in North America and Asia. New World species have been systematically revised, revealing a that diversified primarily in the southwestern United States and Mesoamerica. Species exhibit considerable morphological variation, particularly in wing pattern and body coloration.
Pronunciation
How to pronounce Trypeta: /traɪˈpiːtə/
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Identification
Trypeta can be distinguished from related tephritid by combinations of wing venation patterns, body coloration, and chaetotaxy. Wing patterns typically include dark bands or spots on a hyaline background. The New World species form a morphologically cohesive group characterized by specific wing pattern elements, though Trypeta flaveola exhibits exceptional variability across its range. Accurate identification to species level requires examination of male terminalia and detailed wing pattern analysis.
Images
Distribution
Holarctic distribution with records from Europe (Denmark, Norway, Sweden), Asia (China, Japan, India, Russia), and North America (United States, Mexico, Rica). New World are concentrated in southwestern North America and Mesoamerica.
Similar Taxa
- TephritisSimilar wing patterns and body form; distinguished by differences in wing venation and male genitalia structure
- TrupaneaFormerly included now transferred to Trupanea; distinguished by chaetotaxy and wing pattern details
- AcidiaHistorical confusion with Trypeta; Trypeta (Acidia) tortile synonymized with Trypeta flaveola
More Details
Taxonomic History
Numerous historically placed in Trypeta have been transferred to other including Trupanea, Euarestoides, Campiglossa, Euxesta, Acinia, Tephritis, Rhagoletis, Neotephritis, Tritoxa, Clinotaenia, Platensina, Asimoneura, Strauzia, Platomma, Rioxa, Euarestella, Acidogona, Urophora, and Oedaspis based on phylogenetic and morphological studies.
New World Revision
The 2005 systematic revision by Han & Norrbom recognized 18 New World , including 10 newly described species, and established lectotypes for Spilographa fractura and Spilographa maculosa.