Comantella rotgeri

James, 1937

Comantella rotgeri is a small to medium-sized robber fly (10–15 mm) occurring in Colorado, New Mexico, and Alberta. are active during early spring and late fall, with observations extending into November. The is distinguished by a slender spur on the front tibia, a humpbacked profile, and a distinctive thoracic "mane" resembling a mohawk. Perching is ground-oriented, with individuals typically found on bare soil in open fields rather than vegetation.

Pronunciation

How to pronounce Comantella rotgeri: /kəˈmantɛlə ˈrɒtɡəri/

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Identification

Distinguished from similar Comantella by relative length of terminal antennal style compared to third antennal segment and body hair coloration. Separated from other Asilidae by combination of: (1) slender spur on front tibia, (2) humpbacked profile, and (3) early spring and late fall activity. May be confused with Eucyrtopogon; dissection or examination of tibial spur and thoracic profile assists separation.

Habitat

Open fields with extensive bare soil. Perching sites are predominantly ground-based, rarely on vegetation.

Distribution

Colorado, New Mexico, and Alberta.

Seasonality

active early spring through late fall; among the first flies observed in spring and last seen in fall, with records extending to late November.

Life Cycle

Little known. suspected to overwinter in protected places.

Behavior

Perches on bare ground in open . Predatory; one congeneric specimen (C. fallei) observed preying on Pardosa wolf spider.

Ecological Role

, though specific prey relationships for this remain undocumented.

Similar Taxa

More Details

Taxonomic status

The Comantella is considered by asilid to require taxonomic revision; current keys rely on antennal proportions and hair coloration.

Biological knowledge gaps

Larval , complete prey range, and detailed remain unknown for this .

Sources and further reading