Caterpillars of Pacific Northwest
Forests and Woodlands
Photo Key to Species
Group B-1a -- Subgroups: Body wall with swellings - Species in group B-1a have the body wall extended into assymetrical swellings, short tubercles, small warts; or a horn on A8.
Middorsal horn present on A8 - Species in this subgroup have a middorsal horn on A8 which is characteristic of the Sphingidae.
- Pachysphinx occidentalis [Sphingidae]
- Paonias excaecatus [Sphingidae] - Blind Eyed Sphinx
- Sphinx sequoiae [Sphingidae] - Sequoia Sphinx
Previous Section -- Middorsal horn absent on A8
Return to Photo Key to Species in Group B-1a
