Hemaris thysbe, the Hummingbird Clearwing Moth

Hemaris thysbe
hee-MAGH-rihsmm THIHS-bee
(Fabricius, 1775) Sesia thysbe

Hemaris thysbe, Endwell, Broome County, New York,
Hummingbird Clearwing, July 20, 2008, courtesy of Cindi Girard.

Hemaris thysbe, Endwell, Broome County, New York,
Hummingbird Clearwing, July 20, 2008, courtesy of Cindi Girard.

Hemaris thysbe, Endwell, Broome County, New York,
Hummingbird Clearwing, July 20, 2008, courtesy of Cindi Girard.

Cindi Girard writes, "Hi...I'm a friend of Colleen Wolpert's...I'm going to send you a few photos from my garden this summer. I'm now wondering if I had the Slender Clearwing in my garden...I live in Endwell, NY Broome County. Thank you."

Note the variability of the two Hemaris thysbe images above. The lower image shows a reddish cast to the legs and a redder abdomen, both characteristics more typical of the Slender Clearwing, H. gracilis, which Cindi mentions. However, the absence of a red bar on the side of the thorax, and the presence of an irregular inner side of the forewing burgundy outer margin, indicate Hemaris thysbe. Identifications can be tricky.

Another note regarding the distinction between thysbe and gracilis: In H. thysbe, the greenish "fur" of the thorax continues to the sides and meets the thin black line that runs through the eye. In H. gracilis, the greenish "fur" does not extend below the wing juncture with the body. Instead there is a whitish band followed by the characteristic red band along the side of the abdomen.

This site has been created by Bill Oehlke at oehlkew@islandtelecom.com
Comments, suggestions and/or additional information are welcomed by Bill.

TAXONOMY:

Family: Sphingidae, Latreille, 1802
Subfamily: Macroglossinae, Harris, 1839
Tribe: Dilophonotini, Burmeister, 1878
Genus: Hemaris (Dalman, 1816) was Sesia...........
Species: thysbe (Fabricius, 1775)

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