One-eyed sphinx
Smerinthus cerisyi Wm. Kirby, 1837
Family: Sphingidae
Subfamily: Sphinginae
Identification: Appearance is highly variable. Outer margin of forewing ranges from unevenly scalloped to almost straight. Upperside of forewing is light reddish brown to almost black, with dark and light markings. Hindwing is mostly red with a yellow-tan outer margin and a round or diamond-shaped black spot in the center of the blue eyespot. Underside of the forewing is deep rose on the basal half and usually has a well-defined postmedian line.
Wing Span: 2 7/16 - 3 9/16 inches (6.2 - 9 cm).
Life History: Not reported.
Flight: . One flight from May-August.
Caterpillar Hosts: Willow (Salix) and poplar (Populus).
Adult Food: Adults do not feed.
Habitat: Valleys and streamsides.
Range: Newfoundland and Maine west across Michigan, the northern states, and southern Canada to British Columbia and Washington; south to southern California, Baja California Norte, and west Texas. Also Tennessee and Missouri.
Conservation: Not usually required.
NCGR: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
Management Needs: None reported.
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Verified Sightings
Displaying 121 - 144 of 694 verified sightings
Observation date: Jul 14, 2018
Submitted by: Brozo08
Region: Nova Scotia, Canada
Verified by: Sue Gregoire
Verified date: Jul 15, 2018
Observation date: Jul 14, 2018
Submitted by: Brozo08
Region: Nova Scotia, Canada
Verified by: Sue Gregoire
Verified date: Jul 15, 2018
Observation date: Jul 07, 2018
Submitted by: mothymothy
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Jul 12, 2018
Observation date: Jun 16, 2018
Submitted by: Kellyfhagg
Region: Eagle County, Colorado, United States
Verified by: charleseharp
Verified date: Jun 30, 2018
Observation date: May 06, 2018
Submitted by: Lynne Turner
Region: Garfield County, Colorado, United States
Verified by: charleseharp
Verified date: Jun 30, 2018
Observation date: Jun 09, 2018
Submitted by: Lisa Wheeler
Region: Alberta, Canada
Verified by: davidwdroppers
Verified date: Jun 23, 2018
Observation date: Jun 22, 2018
Submitted by: Zach Eckert
Region: Kittitas County, Washington, United States
Verified by: davidwdroppers
Verified date: Jun 22, 2018
Observation date: Jun 20, 2018
Submitted by: nwsigners
Region: Spokane County, Washington, United States
Verified by: davidwdroppers
Verified date: Jun 20, 2018
Observation date: Jun 17, 2018
Submitted by: censing
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Jun 18, 2018
Observation date: Jun 14, 2018
Submitted by: April Pasley
Region: Nova Scotia, Canada
Verified by: Sue Gregoire
Verified date: Jun 15, 2018
Observation date: May 13, 2018
Submitted by: Karlissa J
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Jun 14, 2018
Observation date: Jun 09, 2018
Submitted by: Colin Z
Region: Skagit County, Washington, United States
Verified by: davidwdroppers
Verified date: Jun 14, 2018
Observation date: May 22, 2018
Submitted by: w
Region: Carlton County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Jun 12, 2018
Observation date: May 19, 2018
Submitted by: vancinator11
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Jun 09, 2018
Observation date: May 23, 2018
Submitted by: Millie-Moth
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Jun 06, 2018
Observation date: May 17, 2018
Submitted by: R Navarro
Region: Kanabec County, Minnesota, United States
Verified by: Tom Middagh
Verified date: May 31, 2018
Observation date: May 26, 2018
Submitted by: Chris Blomme
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: May 30, 2018
Observation date: May 17, 2018
Submitted by: Babs Maloney
Region: Snohomish County, Washington, United States
Verified by: davidwdroppers
Verified date: May 23, 2018
Observation date: May 17, 2018
Submitted by: hydapse
Region: Carbon County, Montana, United States
Verified by: davidwdroppers
Verified date: May 22, 2018
Observation date: May 14, 2018
Submitted by: smilingirishlas...
Region: Snohomish County, Washington, United States
Verified by: davidwdroppers
Verified date: May 15, 2018
Observation date: May 09, 2018
Submitted by: Cgriffith
Region: Clallam County, Washington, United States
Verified by: davidwdroppers
Verified date: May 14, 2018
Observation date: Apr 27, 2018
Submitted by: prasise_luke
Region: Pierce County, Washington, United States
Verified by: davidwdroppers
Verified date: May 04, 2018
Observation date: Aug 20, 2013
Submitted by: ccrosby98
Region: Douglas County, Washington, United States
Verified by: davidwdroppers
Verified date: Dec 09, 2017
Observation date: Jun 06, 2016
Submitted by: Joyjoy
Region: Grand County, Colorado, United States
Verified by: A_baldini
Verified date: Dec 05, 2017
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