A Revision of the Moths 

 of the Subfamily Prodoxinae 

 (Lepidoptera : Incurvariidae) 



Introduction 



In 1892, C. V. Riley presented a paper in the thii-d annual report 

 of the Missouri Botanical Garden which summarized aU that was then 

 known of the biology and classification of yucca moths. Since that 

 time, surprisingly little interest has been shown in this group of 

 Lepidoptera; consequently, Riley's paper has remained the only 

 comprehensive reference for the group. Unfortunately, this work, 

 as well as several other classic studies of his, are no longer readily 

 available to many biologists. Also, considerable information on 

 general biology and systematics has appeared in recent years which 

 has decreased the scientific merit of earlier efforts. Because of Riley's 

 meticulous manner of observation, however, his biological studies 

 probably will continue to be valuable sources for information regard- 

 ing these insects. 



The primary aim of the present study is to provide a modern, 

 systematic treatment for all members of the subfamily. It is also 

 my intention to summarize all previous information on the Ufe 

 histories of the various species. Thus, in addition to being a specific 

 revision of the Prodoxinae, it is hoped that this study will prove useful 

 as a general reference. 



A total of 17 species and one subspecies, representing 5 genera, are 

 recognized as comprising the Prodoxinae. Four species and three 

 genera are described herem for the first time. One species, ^'Prodoxus^' 

 reticulatus Riley, has been transferred to the genus Lampronia of the 

 Incurvariinae, primarily on the basis of characters of the mouthparts 

 and wing venation. The maxillary palpi of Lampronia reticulata 

 (Riley), new combination, are considerably shorter than those of 

 typical Prodoxus] furthermore, the venation of this species is similar 

 to Lampronia in that the outer margin of the discal cell in the pri- 

 maries is truncate, as compared to the somewhat rounded condition in 

 Prodoxus and all other Prodoxinae. 



I wish to express my appreciation to the following individuals and 

 institutions for pro\ddmg me with study material or information 



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