Anasimyia grisescens
(Hull, 1943)
Long-spurred Swamp Fly
Anasimyia grisescens is a rare of hover fly in the Syrphidae. are 7.2–10.1 mm in length. The species has been documented only on the Atlantic coast of the United States. The stages remain unknown.
Pronunciation
How to pronounce Anasimyia grisescens: /ˌænəˌsɪˈmaɪə ˈɡrɪsɪˌsɛnz/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
The specific diagnostic features distinguishing this from are not documented in available literature. The 'Long-spurred Swamp Fly' suggests a characteristic spur structure, but this has not been verified in accessible sources.
Distribution
Atlantic coast of the United States. Specific states or localities are not documented in available sources.
Diet
have been observed feeding on nectar and pollen from flowers.
Life Cycle
The larvae are unknown. No information is available regarding , larval, or pupal stages.
Behavior
are known to hover near flowers, a characteristic of syrphid flies.
More Details
Rarity and documentation
The is considered rare with only 19 observations recorded on iNaturalist as of the source date.
Taxonomic history
Originally described by Hull in 1943.