Psychidae 



FIG. 208. 

 Oiketicus abboti, 



Genus OIKETICUS Guilding 



The genus is found in the hotter parts of Amer- 

 ica, the typical species having originally been 

 found in Central America. It is also represented 

 in southern Asia and in Australia. Three species 

 occur in the United States one in southern Cali- 

 fornia, another in New Mexico, and a third in 

 Florida. The latter species was named abboti by 

 Grote, and the male is delineated in Fig. 208. 

 The wings are pale smoky brown, with darker 

 maculation at the end of the cell and just beyond in the primaries. 



Genus THYRIDOPTERYX Stephens 

 (i) Thyridopteryx ephemeraeformis Ha worth, Plate XLI> 

 Fig. 12, $. 



Syn. coniferarum Packard. 



The common "Bag-worm," as it is usually called, occurs 

 throughout the Appalachian subregion, from the Atlantic to the 



c f 



FIG. 209. Thyridopteryx ephemer&formis. (Bag-worm.) 

 <r, larva ; b, male pupa ; c, female pupa ; </, male moth ; e, 

 female chrysalis in cocoon, showing eggs in situ ; f, full-grown 

 larva ; g, young larvae with small cones of silk over them. 

 (After Riley.) 



borders of the Great Plains. It is a very promiscuous feeder, 

 attacking trees and shrubs of many genera, but, so far as is 



361 



