Cossoidea: Cossi or cossus was the Latin word for “worm,” or “grub” found in the bark of trees.
The suffix oidea is standard taxonomic nomenclature to indicate that the word is a zoological superfamily.
Co-SOY-Dee-uh
The superfamily Cossoidea is one of approximately 46 such superfamilies within the insect order of Lepidoptera (butterflies, moths, and skippers). Worldwide, Cossoidea consists of two families, seven subfamilies, over 100 genera, and over 700 species to date.
Cossidae image courtesy of Anthony Lara.