Dicolonus
Loew, 1866
Dicolonus is a of ( ) established by Loew in 1866. The genus contains approximately five described distributed across North America and parts of Asia. As members of Asilidae, species in this genus are predatory that capture other in . The genus is relatively small and understudied compared to other asilid genera.
Pronunciation
How to pronounce Dicolonus: //daɪˈkɑloʊnəs//
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Distribution
of Dicolonus have been recorded in North America (including the United States) and parts of Asia (including Japan, based on D. argentatus described by Matsumura).
Ecological Role
As predatory , in this likely function as of other flying insects, contributing to control of potential within their .
Similar Taxa
- Other Asilidae generaDicolonus share the general body plan—stout, bristly with a concave , strong legs for capturing , and a tapered —but specific diagnostic features separating this from related asilids require examination of male terminalia and other subtle morphological characters not readily summarized here.
More Details
Taxonomic history
The was erected by Hermann Loew in 1866 with D. simplex as the . Two additional species were described by Adisoemarto and Wood in 1975, indicating continued but limited taxonomic attention to this group.
Data limitations
The is poorly represented in biological databases and literature. iNaturalist records 57 observations for the entire genus, suggesting either genuine rarity, identification challenges, or underreporting. No comprehensive revision of the genus has been published.