Ablautus rufotibialis
Back, 1909
Texas Prospector
Ablautus rufotibialis is a of robber fly ( Asilidae) described by Back in 1909. Like other members of the Ablautus, it is a small predatory dipteran. The species epithet 'rufotibialis' refers to reddish coloration on the tibiae. Robber flies in this genus are active in early spring and exhibit distinctive courtship .
Pronunciation
How to pronounce Ablautus rufotibialis: //æbˈlɔːtəs ˌruːfoʊˌtaɪbiˈælɪs//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
The specific epithet rufotibialis indicates reddish tibiae, which may serve as a distinguishing feature from . in Ablautus are small (approximately 6-7 mm), sand-colored, and generally difficult to distinguish without close examination. in facial hair color has been observed in the : males with bright white facial hairs, females with gold or ochre facial hairs.
Images
Habitat
Sandy or open ground , consistent with the 'prospector' and observed of Ablautus in early spring.
Distribution
Taxonomic records indicate presence in Texas (implied by 'Texas Prospector'), though specific locality data are sparse.
Seasonality
Early spring activity has been documented for ; specific for A. rufotibialis is not established.
Similar Taxa
- Ablautus spp. share small size, sand coloration, and early spring ; require examination of leg coloration and genitalia for definitive identification