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Achemon Sphinx Moth (Eumorpha achemon)


Detailing the identifying qualities of the Achemon Sphinx Moth, including physical features and territorial reach.


 Updated: 1/30/2018; Authored By Staff Writer; Content ¬©www.InsectIdentification.org







  Achemon Sphinx Moth  
Picture of Achemon-Sphinx-Moth
Picture of Achemon-Sphinx-Moth


The large Achemon Sphinx Moth comes out at night, but if you're up, look for its bright flashes of pink when it stretches its hindwings.





Achemon Sphinx Moths are members of the hawkmoth family. They are large, strong and fast. This species is nocturnal and can be found sipping nectar from a variety of flowers including Japanese honeysuckle, phlox and petunias. Their wings can beat so quickly that they may be mistaken for a hummingbird. They span most of the North American continent and are on the wing throughout the summer.

Adults are a light brown or tan color with symmetrical dark brown patches near the 'shoulders', as well as at the middle and tip of each wing. When wings are spread, the smaller hindwings reveal a bright pink color. Furry legs are covered in cream colored hairs. As lovely and large as the moths are, their offspring are undesirable to vintners.

The larval caterpillar is also brown, like the adult. They are larger than members of other families of caterpillars. Seven short white lines run diagonally down the side of the hairless body from the head to its other end. It is a part of the hornworm group of caterpillars thanks to a long spine, or "horn", at the end of its body. As the caterpillar grows and matures, the horn is eventually lost and an eyespot develops instead. This species feeds on the leaves of grapevines and is known to be a pest in vineyards. Virginia creeper and woodbine are other popular food sources for this caterpillar. It is usually seen chewing leaves in August and September.








Achemon Sphinx Moth Information



Category: Butterfly or Moth
Common Name: Achemon Sphinx Moth
Scientific Name: Eumorpha achemon
Other Name(s): Grape Sphinx Moth


Taxonomy Hierarchy



 Arrow graphic Kingdom: Animalia
  Arrow graphic Phylum: Arthropoda
   Arrow graphic Class: Insecta
    Arrow graphic Order: Lepidoptera
     Arrow graphic Family: Sphingidae
      Arrow graphic Genus: Eumorpha
       Arrow graphic Species: achemon

Size, Identifying Tags and Territorial Reach



Size (Adult, Length): Size (Adult, Length): 87 mm to 96 mm (3.393 inches to 3.744 inches)
Identifying Colors: brown, pink
Additional Descriptors: flying, pest, harmful

North American Territorial Reach (Though Not Limited To): Alabama; Alaska; Arizona; Arkansas; California; Colorado; Connecticut; Delaware; Florida; Georgia; Hawaii; Idaho; Illinois; Indiana; Iowa; Kansas; Kentucky; Louisiana; Maine; Maryland; Massachusetts; Michigan; Minnesota; Mississippi; Missouri; Montana; Nebraska; Nevada; New Hampshire; New Jersey; New Mexico; New York; North Carolina; North Dakota; Ohio; Oklahoma; Oregon; Pennsylvania; Rhode Island; South Carolina; South Dakota; Tennessee; Texas; Utah; Vermont; Virginia; West Virginia; Wisconsin; Wyoming; Manitoba; New Brunswick; Newfoundland and Labrador; Nova Scotia; Ontario; Prince Edward Island; Quebec; Saskatchewan; Mexico

A Note About Territorial Reach: Keep in mind that an insect's reach is not limited by lines drawn on a map and therefore species may appear in areas, regions and/or states beyond those listed above. Insects are driven by environmental factors, food supplies and mating patterns and do not nescessarily work within hard-and-fast territorial lines like we humans do.

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