ARTHROPODA. 



129 



Euchelia. Ino=Procris. Zeuzera. 



Deiopeia. Cydosia. Macrogaster. 



Emydia. Syntomis. Hepialus. 



Bombycidce. 

 Clisiocampa. 

 Lasiocampa = Gas- 



tropacha. 

 Endromis. 

 Odonestis. 

 Attacus. 

 Saturnia. 

 Bombyx. 



Zyg&nidae. Hepialidce. Trochilium. 



Dioptis. Cossus. Sesia=Egeria. 



EHOPALOCERA (Butterflies). Antennae terminated by a club or 

 knob. Diurnal. 



A few exceptions occur in which the antennae are filiform or 

 even pectinated ; in the Hesperidse they are hooked at the tip. 

 Lycagnidse, Erycinidae, and Nymphalidae have small or rudimen- 

 tary fore legs ; in the two former this peculiarity is confined to 

 the males. 



Zygaena=Anthrocera. Sphingidce 



Agaristidce. Acherontia. 



Eusemia. Deilephila. 



Agarista. Chaerocampa. 



Hecatesia. Smerinthus. 



Ambulyx. 



Castniida. Macroglossa. 



Castnia. Sphinx. 



Synemon. 



Hepialidce. 

 Cossus. 



