Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Superfamily Geometroidea - Geometrid and Swallowtail Moths

Caterpillar Caterpiller - Phaeoura quernaria caterpillar ? Small Purplish Gray (Iridopsis humaria) ? Common Gray (Anavitrinella pampinaria) ? Purplish Brown Looper, 23 days after collection - Eutrapela clemataria Unknown Caterpillar - Phigalia titea Geometer caterpillar - Anavitrinella pampinaria Geometrid Moth Larva
Show images of: caterpillars · adults · both
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Geometroidea (Geometrid and Swallowtail Moths)
Explanation of Names
Geometroidae from the type genus Geometra (Linnaeus), Greek meaning "to measure the earth," referring to the larva, or inchworm, as they move in a looping fashion. (1)
Works Cited
1.An accentuated list of the British Lepidoptera, with hints on the derivation of the names.
Anonymous. 1858. The Entomological Societies of Oxford and Cambridge.