Laphystia sillersi

Laphystia sillersi can be distinguished from other Laphystia species based on the original description by Hull (1963), which established the species on morphological grounds. The genus Laphystia is characterized by a relatively slender body form, a mystax composed primarily of fine setae, and wing venation with a relatively straight R4+5 vein. Specific diagnostic features for L. sillersi include details of the male terminalia and coloration patterns as described in the type material. No modern identification keys or redescriptions are available.

The type locality and known distribution of Laphystia sillersi is not clearly documented in accessible sources. The genus Laphystia is primarily Neotropical in distribution, with species recorded from Central and South America.

As a member of Asilidae, Laphystia sillersi likely functions as a generalist aerial predator of other insects, contributing to arthropod population regulation in its native habitat.

• Other Laphystia speciesLaphystia sillersi is morphologically similar to congeneric species, requiring examination of male genitalia and specific setal patterns for accurate identification as detailed in Hull's original description.

• robber fly
• Neotropical
• predatory fly
• rarely collected

• BugGuide
• GBIF taxonomy match
• iNaturalist taxon
• Catalogue of Life