Nevada buckmoth
Hemileuca nevadensis Stretch, 1872
Family: Saturniidae
Subfamily: Hemileucinae
Identification: Females are larger than males. Male abdomen is black with a red tip, female abdomen is black. Upperside of wings is creamy white with wide black borders and black on the costal edges and wing bases. Each wing has a small black eyespot and some pale yellow streaks in the white portion.
Wing Span: 2 - 2 1/2 inches (5 - 7 cm).
Life History: Adults emerge just after dawn and mating begins in late morning. Females lay eggs in the early afternoon in rings around twigs of the host plants. Eggs overwinter and hatch in the spring. Young caterpillars feed in groups and older caterpillars feed alone. Caterpillars spin loose cocoons in plant litter under the host plants.
Flight: One brood from September-December.
Caterpillar Hosts: A variety of willows (Salix) and cottonwoods (Populus).
Adult Food: Adults do not feed.
Habitat: Riparian zones and areas with high groundwater.
Range: Wisconsin west across southern Canada to central Oregon; south through central Nebraska to New Mexico, northern Arizona, northern Nevada, and inland southern California.
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: Occasional large outbreaks can defoliate poplar and cottonwood stands.
Comments: NULL
Get your BAMONA Gear!
Please donate!
We depend on donations to keep Butterflies and Moths of North America freely available. We want to express our gratitude to all who showed their support by making a contribution this year. You can donate to support this project at any time.
Advertise with us!
Do you have a product or service that you think would interest BAMONA users? If you would like to advertise on this website, contact us by email, or use the contact form and select the "Advertising" category.
Verified Sightings
Displaying 25 - 48 of 111 verified sightings
Observation date: Jun 12, 2015
Submitted by: cheins
Region: Sibley County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Aug 06, 2015
Observation date: Jun 28, 2015
Submitted by: mikecc07
Region: Ramsey County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Jun 29, 2015
Observation date: Oct 13, 2013
Submitted by: tjantscher
Region: Monona County, Iowa, United States
Verified by: jamesdurbin
Verified date: Feb 12, 2014
Observation date: Oct 27, 2008
Submitted by: GarryRogers
Region: Yavapai County, Arizona, United States
Verified by: kellyrichers
Verified date: Feb 12, 2014
Observation date: Sep 22, 2013
Submitted by: Goodlooking
Region: Manitoba, Canada
Verified by: Tom Middagh
Verified date: Sep 25, 2013
Observation date: Jul 02, 2012
Submitted by: tjantscher
Region: Anoka County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Jan 08, 2013
Observation date: Sep 24, 2012
Submitted by: Prairie Wetland...
Region: Otter Tail County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Oct 06, 2012
Observation date: Jun 25, 2012
Submitted by: Prairie Wetland...
Region: Otter Tail County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Sep 08, 2012
Observation date: unknown
Submitted by: BAMONA (Steve Stone)
Region: United States
Verified by: BAMONA
Verified date: Aug 11, 2011
Observation date: unknown
Submitted by: BAMONA (Leroy Simon)
Region: United States
Verified by: BAMONA
Verified date: Sep 06, 2010
Observation date: unknown
Submitted by: BAMONA (Leroy Simon)
Region: United States
Verified by: BAMONA
Verified date: Sep 06, 2010
Observation date: Jun 07, 2010
Submitted by: legacy.reporter (Lauren Wustenberg)
Region: Dakota County, Minnesota, United States
Verified by: Tom Middagh (Tom Middagh)
Verified date: Aug 03, 2010
Observation date: Jun 20, 2009
Submitted by: legacy.reporter (Emily Tenczar & Marcie O'Connor)
Region: Hennepin County, Minnesota, United States
Verified by: Tom Middagh (Tom Middagh)
Verified date: Jan 06, 2010
Observation date: May 23, 1987
Submitted by: legacy.reporter (Michael J. Smith)
Region: Coconino County, Arizona, United States
Verified by: legacy.verifier (The Lepidopterists' Society Season Summary)
Verified date: Jan 28, 2009
Observation date: Jul 14, 1998
Submitted by: legacy.reporter (Merrill A. Peterson)
Region: Grant County, Washington, United States
Verified by: legacy.verifier (Merrill A. Peterson)
Verified date: Dec 28, 2007
Observation date: unknown
Submitted by: legacy.reporter
Region: Sioux County, Nebraska, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Merced County, California, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Fulton County, Ohio, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Kit Carson County, Colorado, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Brookings County, South Dakota, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Gem County, Idaho, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Ozaukee County, Wisconsin, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Branch County, Michigan, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Beltrami County, Minnesota, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
- ‹ previous
- 2 of 5
- next ›