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Family Saturniidae - Giant Silkworm and Royal Moths

Imperial Moth Caterpillar Molting - Eacles imperialis Cecropia Moth - Hyalophora cecropia What kind of cocoon or egg case is this? Splendid Royal Moth - Citheronia splendens Moth caterpillar? - Eacles imperialis 3-4 inch caterpillar in Central Texas - Eacles imperialis Cocoon - Callosamia promethea Hickory Horned Devil 02 - Citheronia regalis
Show images of: caterpillars · adults · both
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
No Taxon (Moths)
Superfamily Bombycoidea
Family Saturniidae (Giant Silkworm and Royal Moths)
Synonyms and other taxonomic changes
BugGuide currently follows the moth classification and nomenclature used at All-Leps.
Explanation of Names
Named after the type genus, Saturnia, which was itself named after Juno, the queen of the gods in Roman mythology. One of her other names was Saturnia, because she was daughter of the god Saturn.
Numbers
77 species in 18 genera in 3 subfamilies in North America listed at All-Leps
Identification
Check out this article to see thumbnails of all the giant silkworm and royal moths together on one page.
Internet References
Moths of Southeastern Arizona live and pinned images of various life stages of 26 species, plus common names for each, but classification follows Hodges checklist of 1983, now outdated (Bruce Walsh, U. of Arizona)
pinned adult image thumbnails of 21 species occurring in Canada (CBIF)