Santa Ana Tussock Moth
Common NameSanta Ana Tussock Moth
Scientific NameDasychira vagans
FamilyErebidae
SubfamilyLymantriinae
Wingspan (mm)38
Primary Colorstan, brown
HabitatWoodlands, chaparral, suburban areas, and riparian zones
Geographic RangeWestern North America, including California, British Columbia, and parts of the Rocky Mountains
Host Plantsoak, willow, alder, ceanothus, fruit trees
Flight PeriodMay to October
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesThe larvae are hairy caterpillars, often featuring prominent tufts of hair, which feed on a wide variety of deciduous trees and shrubs before pupating in a cocoon.
Identification TipsKey features include the overall tan to yellowish-brown coloration, the intricate net-like brown pattern on the forewings, and the feathery antennae, particularly prominent in males.
Description
A medium-sized moth with a robust, hairy body and tan to yellowish-brown forewings adorned with a distinctive reticulated (net-like) pattern of darker brown lines and faint transverse bands.
