Diaphorinae
Guides
Achradocera
Achradocera is a genus of long-legged flies (Dolichopodidae: Diaphorinae) distributed across the Americas and Polynesia. The genus was restored from subgenus status in 1975 and currently comprises 12 recognized species. Phylogenetic analysis identifies two species groups: the Nearctic barbata group and the Neotropical femoralis group. Biogeographic studies indicate vicariance as the primary driver of speciation in this genus.
Argyra
Argyra is a genus of long-legged flies in the family Dolichopodidae, established by Macquart in 1834. The genus name derives from the Greek word for 'silver,' referencing the silver pruinescence found on males of many species. Members of this genus are part of the diverse Diaphorinae subfamily and have been subjects of recent genomic research, including a complete genome assembly for Argyra leucocephala.
Argyra albicans
Argyra albicans is a species of long-legged fly in the family Dolichopodidae, first described by Loew in 1861. Members of this family are characterized by their elongated legs and typically metallic coloration. The genus Argyra is placed within the subfamily Diaphorinae.
Argyra calceata
Argyra calceata is a species of long-legged fly in the family Dolichopodidae, first described by Hermann Loew in 1861. The genus Argyra belongs to the subfamily Diaphorinae, a group of small to medium-sized flies known for their metallic coloration and elongated legs. Members of this family are generally predatory as larvae and often associated with moist or aquatic habitats. The specific epithet "calceata" refers to being shod or booted, likely alluding to a characteristic of the leg structure. The species is poorly documented in publicly available literature, with minimal observational records.
Argyra nigriventris
Argyra nigriventris is a species of long-legged fly in the family Dolichopodidae, described by Van Duzee in 1925. The genus Argyra belongs to the subfamily Diaphorinae, a group characterized by metallic coloration and distinctive genitalia structures. Members of this genus are typically small to medium-sized flies associated with various habitats. The specific epithet "nigriventris" refers to the black venter (underside) of the abdomen, a diagnostic color pattern for this species.
Chrysotus
Chrysotus is a large genus of long-legged flies (Diptera: Dolichopodidae) in the subfamily Diaphorinae, with more than 460 described species. The genus is taxonomically problematic and likely paraphyletic or polyphyletic with respect to related genera including Achradocera, Falbouria, and Lyroneurus. Species are distributed across multiple biogeographic regions including the Palaearctic, Nearctic, Oriental, and Neotropical realms. The genus contains two subgenera: Angiopus (monotypic, containing only C. halteratus) and Chrysotus (containing all other species).
Chrysotus affinis
Chrysotus affinis is a species of long-legged fly in the family Dolichopodidae, described by Loew in 1861. The genus Chrysotus is part of the subfamily Diaphorinae and includes numerous small, metallic-colored flies. Members of this genus are generally predatory as adults, though specific ecological details for C. affinis remain poorly documented.
Chrysotus bellus
Chrysotus bellus is a species of long-legged fly in the family Dolichopodidae, described by Van Duzee in 1924. The genus Chrysotus belongs to the subfamily Diaphorinae and comprises numerous small, metallic-colored flies commonly found in diverse habitats. As with other members of Dolichopodidae, these flies are characterized by their elongated legs and generally predatory habits. The specific epithet "bellus" (Latin for "beautiful") likely refers to some aspect of the species' appearance.
Chrysotus leucostoma
Chrysotus leucostoma is a species of long-legged fly (family Dolichopodidae) described by Loew in 1861. The genus Chrysotus belongs to the subfamily Diaphorinae, a diverse group of small to medium-sized predatory flies. Members of this genus are generally associated with moist or wetland habitats. Very few observations of this species have been recorded, with only 3 documented occurrences in iNaturalist.
Chrysotus obliquus
Chrysotus obliquus is a species of long-legged fly in the family Dolichopodidae, described by Loew in 1861. The genus Chrysotus is part of the subfamily Diaphorinae, a diverse group of small predatory flies commonly found in various habitats. Very little specific information has been documented about the biology or ecology of this particular species.
Chrysotus tarsalis
Chrysotus tarsalis is a species of long-legged fly in the family Dolichopodidae, described by Van Duzee in 1924. The genus Chrysotus belongs to the subfamily Diaphorinae. Like other dolichopodid flies, members of this genus are characterized by their elongated legs and metallic coloration. Specific biological details for C. tarsalis remain poorly documented in the scientific literature.
Diaphorus
Diaphorus is a genus of long-legged flies (Dolichopodidae) established by Meigen in 1824. The genus has undergone significant taxonomic revision, with many former species transferred to related genera including Chrysotus, Asyndetus, and Trigonocera. Recent taxonomic work has described new species from China and clarified species boundaries. The genus is placed in the subfamily Diaphorinae.