Ceratodalia gueneata (Packard, 1876)
Family: Geometridae
Subfamily: Larentiinae
Identification: forewing brownish-gray, paler along costa and outer margin; PM line triple but not visible in all specimens; AM line double; ST line with 3 or 4 large dark teeth near costa; fringe pale except for dark scaling at veins, giving checkered appearance; hindwing slightly paler than forewing, with white PM line; fringe checkered; outer margin protruding, slightly angular
Wing Span: 2.3-2.4 cm
Life History:
Flight: July and August
Caterpillar Hosts:
Adult Food:
Habitat:
Range: western North America: British Columbia and Alberta to Colorado and California
Conservation:
NCGR:
Management Needs:
Taxonomy Notes: None.
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Verified Sightings
Displaying 1 - 17 of 17 verified sightings
Observation date: Jul 14, 2021
Submitted by: flyinganvil
Region: Mason County, Washington, United States
Verified by: davidwdroppers
Verified date: Dec 15, 2022
Observation date: Jul 18, 2022
Submitted by: dlister
Region: Kitsap County, Washington, United States
Verified by: davidwdroppers
Verified date: Jul 22, 2022
Observation date: Aug 05, 2021
Submitted by: Pheasantboy77
Region: Lewis County, Washington, United States
Verified by: davidwdroppers
Verified date: Dec 10, 2021
Observation date: Jul 31, 2021
Submitted by: Pheasantboy77
Region: Lewis County, Washington, United States
Verified by: davidwdroppers
Verified date: Aug 01, 2021
Observation date: Jun 27, 2021
Submitted by: NBBAM
Region: San Juan County, Washington, United States
Verified by: davidwdroppers
Verified date: Jun 28, 2021
Observation date: Aug 27, 2020
Submitted by: jrmbutterfly
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Sep 02, 2020
Observation date: Jul 14, 2020
Submitted by: Pheasantboy77
Region: Lewis County, Washington, United States
Verified by: davidwdroppers
Verified date: Jul 26, 2020
Observation date: Jul 12, 2020
Submitted by: flyinganvil
Region: Whatcom County, Washington, United States
Verified by: davidwdroppers
Verified date: Jul 16, 2020
Observation date: Aug 20, 2019
Submitted by: Joyce Kozdrowski
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Aug 21, 2019
Observation date: Aug 12, 2019
Submitted by: jrmbutterfly
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Aug 18, 2019
Observation date: Aug 05, 2019
Submitted by: jrmbutterfly
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Aug 07, 2019
Observation date: Jul 19, 2019
Submitted by: weflybye
Region: Mason County, Washington, United States
Verified by: davidwdroppers
Verified date: Jul 19, 2019
Observation date: Jun 20, 2016
Submitted by: jim.odonater
Region: Tillamook County, Oregon, United States
Verified by: Robert Martin
Verified date: Jul 01, 2016
Observation date: Jul 26, 2015
Submitted by: klebo
Region: Pierce County, Washington, United States
Verified by: davidwdroppers
Verified date: Aug 07, 2015
Observation date: Jul 08, 2012
Submitted by: klebo
Region: Del Norte County, California, United States
Verified by: Robert Martin
Verified date: Feb 18, 2015
Observation date: Jul 10, 2014
Submitted by: jim.odonater
Region: Clackamas County, Oregon, United States
Verified by: Robert Martin
Verified date: Aug 03, 2014
Observation date: Aug 24, 2011
Submitted by: julialonni
Region: San Juan County, Washington, United States
Verified by: davidwdroppers
Verified date: Oct 10, 2011