Tabudamima melanophleba

Distinguished from the related genus Tabuda by wing venation characters, particularly the configuration of the radial and medial veins. Tabudamima melanophleba can be separated from congeneric species by a combination of body coloration, leg proportions, and details of the male terminalia. The species was transferred from Tabuda to Tabudamima based on phylogenetic and morphological studies by Irwin and Lyneborg. Identification to species level requires examination of genitalic structures in males or detailed wing venation analysis.

Medium-sized stiletto fly with characteristic therevid morphology: slender body, elongated legs, and a tapered abdomen. The specific epithet 'melanophleba' (Greek: 'black-veined') likely refers to dark wing venation, a trait common in the genus. Like other Tabudamima species, it possesses the diagnostic wing venation patterns that distinguish the genus from the related Tabuda, including reduced branching of certain veins. The body is typically covered with short to moderate setae, and the head bears large compound eyes typical of predatory flies.

Nearctic region, with records from the southwestern United States and adjacent Mexico. The genus Tabudamima has its center of diversity in arid and semi-arid regions of western North America.

As a member of the Therevidae, likely functions as a predator in soil and ground litter ecosystems. Stiletto fly larvae are generally predaceous on other invertebrates in soil habitats, contributing to nutrient cycling and population regulation of soil-dwelling arthropods.

• TabudaFormerly included this species; distinguished by wing venation patterns and male genitalia structure
• Tabudamima vittataCongeneric species with similar overall morphology; separation requires examination of abdominal patterning and genitalic details

• stiletto fly
• asilomorphan
• Nearctic

• BugGuide
• GBIF taxonomy match
• iNaturalist taxon
• NCBI Taxonomy
• Catalogue of Life
• Publications | Entomology Research Museum