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Northern Prairie Wildlife Research Center
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Caterpillars of Pacific Northwest
Forests and Woodlands
Photo Key to Species
Group A-1b -- Subgroups: Body wall smooth
- The body wall of species in group A-1b is not extended into tubercles or warts.
Middorsal area with a stripe or dots
Dysstroma sobria
[Geometridae]
Drepanulatrix carnearia
[Geometridae]
Drepanulatrix monicaria
[Geometridae]
Eudrepanulatrix rectifascia
[Geometridae]
Hydriomena manzanita
[Geometridae]
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-- Distinct subdorsal longitudinal lines
Return to Photo Key to Species in Group A-1b
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-- Body with distinct patches of color