Neocnemodon

Goffe, 1944

Smoothleg fly

Species Guides

1

Neocnemodon is a of hoverflies in the Syrphidae, distributed across North America and Europe. in this genus are small to medium-sized flies with distinctive smooth legs, a trait reflected in their 'Smoothleg fly'. The genus was established by Goffe in 1944 and is classified within the tribe Pipizini. Larvae are known to be predatory, feeding on specific species associated with various plants.

Pronunciation

How to pronounce Neocnemodon: //niːˌɒknɪˈmoʊdɒn//

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Identification

Members of Neocnemodon can be distinguished from related hoverfly by their characteristically smooth legs, lacking the strong bristles or setae common in many other syrphids. The genus belongs to the tribe Pipizini, which is characterized by small size, dark coloration, and reduced wing venation compared to more typical flower-visiting hoverflies. Specific -level identification requires examination of male genitalia and other subtle morphological features.

Distribution

Recorded from Denmark (DK), Norway (NO), and Sweden (SE) based on GBIF distribution records. The has also been reported from North America and Europe more broadly.

Host Associations

Ecological Role

Predatory larvae contribute to of on their plants, including elm (Ulmus), poplar (Populus), fir (Abies), and apple (Malus).

Similar Taxa

  • PipizaBoth belong to tribe Pipizini and share small size, dark coloration, and reduced wing venation; Neocnemodon is distinguished by smooth legs and specific male genitalia structure
  • TrichopsomyiaAnother Pipizini with similar overall ; leg chaetotaxy and genitalia characters separate the genera

More Details

Taxonomic note

The has been referred to as 'Heringia' in some sources, though Neocnemodon Goffe, 1944 is the accepted name. The Wikipedia summary provided under 'Heringia' appears to apply to this genus.

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Sources and further reading