Attributes of Sphinx canadensis

Canadian sphinx
Sphinx canadensis Boisduval, 1875

Family: Sphingidae
Subfamily: Sphinginae
Identification: Forewing is gray-brown or yellow-gray with black streaks along and between the veins and an interrupted white line along the outer margin. Hindwing is black with white bands.
Wing Span: 2 3/4 - 3 3/8 inches (7 - 8.5 cm).
Life History: Fully-grown caterpillars pupate in underground burrows.
Flight: . One brood from May-September in the northeast, two broods from May-June and August-September in Arkansas.
Caterpillar Hosts: White ash (Fraxinus americana) and blueberry (Vaccinium).
Adult Food: Probably flower nectar.
Habitat: Not reported.
Range: Newfoundland west to western Ontario; south to New York, Kentucky, and Arkansas.
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.
Taxonomy Notes:

Images of Sphinx canadensis

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Sphinx canadensis - 4958.jpg

Sphinx canadensis - 4958.jpg

The map below displays all verified sighting records in the BAMONA database for this species. Each record is indicated with a yellow dot. The orange dots on the map provide access to information about the 400 most recently verified sightings of this species. In some instances, there are several records at the same location. Use the table view to access these records.

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The fifty most recently verified sightings are below. See more recently verified sightings of all species.

Observation Date Submitter Region Verified Datesort icon
July 09, 2009 Eddie Huber Jefferson County, Kentucky, United States February 22, 2011 Details
July 21, 1975 legacy.reporter (Thewke, S.E.) Adair County, Missouri, United States March 11, 2009 Details
June 12, 1999 legacy.reporter Jefferson County, Missouri, United States March 11, 2009 Details
July 09, 1977 legacy.reporter Douglas County, Missouri, United States March 11, 2009 Details
July 15, 1977 legacy.reporter Douglas County, Missouri, United States March 11, 2009 Details
August 22, 1997 legacy.reporter (park staff, et. al.) Lincoln County, Missouri, United States March 11, 2009 Details
June 26, 1975 legacy.reporter Lewis County, Missouri, United States March 11, 2009 Details
August 05, 1977 legacy.reporter Lewis County, Missouri, United States March 11, 2009 Details
January 01, 1950 legacy.reporter Morgan County, Missouri, United States March 11, 2009 Details
June 06, 1958 legacy.reporter (Heitzman, J. Richard) Benton County, Missouri, United States March 11, 2009 Details
September 02, 1961 legacy.reporter (Heitzman, J. Richard) McDonald County, Missouri, United States March 11, 2009 Details
July 26, 1969 legacy.reporter (Heitzman, J. Richard) Randolph County, Missouri, United States March 11, 2009 Details
May 29, 1971 legacy.reporter (Heitzman, J. Richard) Benton County, Missouri, United States March 11, 2009 Details
August 18, 1973 legacy.reporter (Heitzman, J. Richard) Washington County, Missouri, United States March 11, 2009 Details
June 07, 1975 legacy.reporter (Heitzman, J. Richard) Montgomery County, Missouri, United States March 11, 2009 Details
August 18, 1977 legacy.reporter (Heitzman, J. Richard) Boone County, Missouri, United States March 11, 2009 Details
July 25, 1978 legacy.reporter (Heitzman, J. Richard) Barry County, Missouri, United States March 11, 2009 Details
August 02, 1975 legacy.reporter (Iftner, Dave) Taney County, Missouri, United States March 11, 2009 Details
July 23, 1994 legacy.reporter (Koenig, Phillip E.) Barry County, Missouri, United States March 11, 2009 Details
August 27, 2003 legacy.reporter (Winkler, George) Lincoln County, Missouri, United States March 11, 2009 Details
August 06, 1969 legacy.reporter (Francka, J.E.) Greene County, Missouri, United States March 11, 2009 Details
August 12, 1935 legacy.reporter (Starr, H.R.) Boone County, Missouri, United States March 11, 2009 Details
July 05, 1979 Tom Middagh (Tom Middagh) Clearwater County, Minnesota, United States July 10, 2008 Details
July 23, 1978 Tom Middagh (Tom Middagh) Becker County, Minnesota, United States July 10, 2008 Details
July 02, 2002 jamesdurbin (Jim Durbin) Linn County, Iowa, United States June 09, 2008 Details
July 02, 2002 jamesdurbin (Jim Durbin) Linn County, Iowa, United States June 09, 2008 Details
January 01, 1950 legacy.reporter Hancock County, Illinois, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Jersey County, Illinois, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Tazewell County, Illinois, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Steuben County, Indiana, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Boone County, Kentucky, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Clark County, Kentucky, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Gallatin County, Kentucky, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Jefferson County, Kentucky, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Meade County, Kentucky, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Nelson County, Kentucky, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Oldham County, Kentucky, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Scott County, Kentucky, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Berkshire County, Massachusetts, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Aroostook County, Maine, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Kennebec County, Maine, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Lincoln County, Maine, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Penobscot County, Maine, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Washington County, Maine, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Cass County, Michigan, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Cheboygan County, Michigan, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Chippewa County, Michigan, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Montcalm County, Michigan, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Barry County, Missouri, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Lackawanna County, Pennsylvania, United States December 31, 2004 Details