Morrison's Pero
Pero morrisonaria (H. Edwards, 1881)
Family: Geometridae
Subfamily: Ennominae
Identification: Similar to Hubner's Pero and Honest Pero, but usually slightly larger. Forewing heavily mottled with black and brown.
Wing Span: 3.4-4 cm.
Life History:
Flight:
Caterpillar Hosts: Balsam fir, birches, larch, white pine, white spruce, and other trees.
Adult Food:
Habitat:
Range:
Conservation:
NCGR:
Management Needs:
Comments: NULL
Verified Sightings
Displaying 1 - 24 of 146 verified sightings
Observation date: Jul 02, 2022
Submitted by: J_Martineau
Region: Crook County, Wyoming, United States
Verified by: J_Martineau
Verified date: Dec 05, 2022
Observation date: Jun 20, 2022
Submitted by: dawittrock2231
Region: Wood County, Wisconsin, United States
Verified by: Ilona L.
Verified date: Nov 21, 2022
Observation date: Jul 29, 2016
Submitted by: Betsy Higgins
Region: Franklin County, Massachusetts, United States
Verified by: rogerdowner
Verified date: Nov 17, 2022
Observation date: Jul 30, 2022
Submitted by: catbirdcat
Region: Carroll County, Maryland, United States
Verified by: rogerdowner
Verified date: Sep 04, 2022
Observation date: Aug 16, 2022
Submitted by: rapids
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: Aug 27, 2022
Observation date: Aug 02, 2022
Submitted by: TJ in Derry
Region: Rockingham County, New Hampshire, United States
Verified by: rogerdowner
Verified date: Aug 20, 2022
Observation date: Jul 24, 2022
Submitted by: rapids
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: Aug 10, 2022
Observation date: Aug 02, 2022
Submitted by: Jacksenzig
Region: Adams County, Wisconsin, United States
Verified by: Ilona L.
Verified date: Aug 09, 2022
Observation date: Aug 08, 2022
Submitted by: jwileyrains
Region: Litchfield County, Connecticut, United States
Verified by: jwileyrains
Verified date: Aug 08, 2022
Observation date: Jul 21, 2022
Submitted by: Shane Miller
Region: Beaver County, Pennsylvania, United States
Verified by: curtis.lehman
Verified date: Aug 05, 2022
Observation date: Jul 31, 2022
Submitted by: KABerry
Region: Butler County, Pennsylvania, United States
Verified by: curtis.lehman
Verified date: Aug 05, 2022
Observation date: Jul 23, 2022
Submitted by: Jacksenzig
Region: Juneau County, Wisconsin, United States
Verified by: Ilona L.
Verified date: Jul 31, 2022
Observation date: Jul 19, 2022
Submitted by: jrmbutterfly
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Jul 29, 2022
Observation date: Jul 19, 2022
Submitted by: jrmbutterfly
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Jul 29, 2022
Observation date: Jul 24, 2022
Submitted by: Bob Jacobson
Region: Chippewa County, Wisconsin, United States
Verified by: Ilona L.
Verified date: Jul 27, 2022
Observation date: Jun 04, 2022
Submitted by: dlister
Region: Kitsap County, Washington, United States
Verified by: davidwdroppers
Verified date: Jun 07, 2022
Observation date: Jun 04, 2022
Submitted by: Bob Jacobson
Region: Chippewa County, Wisconsin, United States
Verified by: Ilona L.
Verified date: Jun 05, 2022
Observation date: Jun 02, 2022
Submitted by: weflybye
Region: Mason County, Washington, United States
Verified by: davidwdroppers
Verified date: Jun 03, 2022
Observation date: May 11, 2022
Submitted by: Allen B
Region: Fentress County, Tennessee, United States
Verified by: Allen B
Verified date: May 13, 2022
Observation date: Jun 20, 2021
Submitted by: Bob Saunders
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: Mar 18, 2022
Observation date: Jun 22, 2021
Submitted by: Scotiaspinner
Region: New Brunswick, Canada
Verified by: Sue Gregoire
Verified date: Feb 14, 2022
Observation date: Jun 12, 2021
Submitted by: Dwaine Wagoner
Region: Natrona County, Wyoming, United States
Verified by: J_Martineau
Verified date: Nov 29, 2021
Observation date: Jun 16, 2021
Submitted by: J_Martineau
Region: Dawson County, Montana, United States
Verified by: J_Martineau
Verified date: Nov 19, 2021
Observation date: Jun 28, 2021
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Sep 11, 2021
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