Northern Prairie Wildlife Research Center
Caterpillars of Pacific Northwest
Forests and Woodlands
Triphosa haesitata [Geometridae]
Translucent green; lateral off-white band; two dorsal and a partial lateral faint off-white lines. This species is common and feeds only on cascara during June and July.
Previous Section -- Drepanulatrix foeminaria [Geometridae]
Return to Photo Key to Species in Group A-1b - Distinct spiracular line
Next Section -- Elpiste lorquinaria [Geometridae]