Sphenarches ontario
(McDunnough, 1927)
Grape Flower Plume Moth
Sphenarches ontario is a ( ) described from Ontario, Canada in 1927 by James Halliday McDunnough. It is commonly known as the Flower Plume Moth. The belongs to a characterized by distinctive typical of plume moths, with wings divided into feathery plumes. As a member of the Oxyptilini tribe, it is part of a group of small to -sized plume moths whose often feed on flowers and fruits.



Pronunciation
How to pronounce Sphenarches ontario: //sfɪˈnɑrkiːz ɒnˈtɛərioʊ//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Images
Distribution
Known from Ontario, Canada. GBIF distribution records confirm presence in Canada (CA). The epithet reflects its original description from this province.
Host Associations
- grape - suggests association ' Flower ' implies larval feeding on grape flowers, though this has not been explicitly documented in available sources
More Details
Taxonomic History
Described by Canadian James Halliday McDunnough in 1927, a prominent figure in North lepidopterology who authored numerous descriptions.
Genus Characteristics
Members of Sphenarches typically exhibit the divided structure characteristic of , with wings split into two or more plume-like lobes. The genus is classified within tribe Oxyptilini, which contains many flower- and fruit-feeding .
Sources and further reading
- BugGuide
- GBIF taxonomy match
- iNaturalist taxon
- Catalogue of Life
- That UC Davis Beetle T-Shirt: A Big Hit Across the Pond | Bug Squad
- An Interview with Dr. Fiona Hunter, Medical Entomologist
- BugGuide | Blog
- Is This Caterpillar Trying to Look Like a Velvet Worm?
- The ants, bees and wasps of Canada, Alaska and Greenland – a checklist of 9250 species | Blog
- The four-letter code: How DNA barcoding can accelerate biodiversity inventories | Blog