divaricatus Lee. 

 rotundicollis Lee. 

 Elater rot. Say. 

 var. Diac. russieollis Germ. 

 sticticus. 



Diacanthus stict. Germ. 

 leucaspis. 



Diacanthus leuc. Germ. 

 sulcicollis Lee. 

 El. parallelus|| Say. 

 Elater sulc. Say. 

 aerarius Lee. 



Elater aer. Randall. 

 El. (Diac.) racinei Chevr. 

 resplendens Eseh. 

 gracilior Lee. 



nubilipennisj) Lee. 

 furtivus Lee. 

 atropurpureus Mels. 

 cylindriformis Germ. 

 Elater cylind. Herbst. 

 El. appressifrons Say. 

 $E1. brevicornis Say. 

 C. parallelopipedus Germ. 

 obscurus Lee. 

 cribrosus Lee. 



Pristilophus subcanalicul 



tus Motsch. 



morulus Lee. n. sp. 

 signaticollis Lee. 



Diacanthus ? sign. Mels. 

 trivittatus Lee. 

 'colossus Lee. [Motsch. 



Lud. serraticornis 

 aethiops Lee. 

 Elater aeth. Herbst. 

 Pristilophus aeth. Germ. 

 maurus l.ec. 

 vernalis Germ. 



Elater vern. Hentz. 

 kendalli Germ. 



Ctenicerus kend. Kirby. 

 El. anchorago Randall. 

 cuprascens Lee. 

 viridis Lee. 

 Elater viridis Say. 

 Cor. micans Germ. 

 anthrax Lee. 

 vulneratus Lee. n. sp. 

 tarsalis Lee. 



Athous tars. Mels. 

 caricinus Esch. 



telum Lee. 

 lobatus Esch. 

 volitans Esch. 

 spinosus Lee. 

 spectabilis Mann. 

 umbricola Esch. 



rudis Motsch, 

 rupestris Germ. 



ELATERIDAE. 



angusticollis Mann. 

 pyrrhos Lee. 



Elater pyrrh. Herbst. 



9 Athous pyrrhicus Hold. 



Ath. vagrans Mels. 



Ath. aequalis Mels. 

 bivittatus Lee. 



Campylus biv. Mels. 

 jaculus Lee. 

 protractus Lee. 

 rufipes Motsch. 

 fulvipes Bland. 

 sagitticollis Lee. 



Pristilophus sag. Esch. 

 insidiosus Lee. 

 falsificus Lee. 

 mendax Lee. 

 angularis Lee. 

 diversicolor. 



Ludius div. Esch. 

 Diacanthus div. Mann. 



49 



Asaphes Kirby. 



hemipodus Lee, 



Elater hem. Say. 

 carbonatus Lee. 

 morio Lee. 

 dilaticollis Motsch. 

 memnonius Lee. 

 Elater memn. Herbst. 

 Pedetes ruficornis Kirby. 

 baridius Lee. 

 Elater bar. Say. [Germ 

 Hemicrepidius thomasi 

 aereus Lee. 



9 Athous aer. Mels. 

 Ath. aeneolus Mels. 

 decoloratus Lee. 



Elater dec. Say. 

 tumescens Lee. 

 indistinctus Lee. 

 oregonus Lee. 

 melanopthalmus Lee. 



Athous mel. Mels. 

 tener Lee. 



an praec. % ? 

 consentaneus Lee. 



an seq. ? 

 bilobatus Lee. 

 Elater bil. Say. 

 planatus Lee. 

 cavifrons Lee. 

 Athous cav. Mels. 



Pyrophorus 111. 

 ihysoderus Germ. 



Melanactes Lee. 



procerus Lee. 

 piceus Lee. 



Elater pieeus De Geer. 



El. laevigatus Fabr 



El. morio Say. (var.) 



Pristilophus laev. Germ. 



Prist. femoralis Mels. 

 densus Lee. 

 morio Lee. 



Elater morio Fabr. 



El. laeunosus Fabr. 



Pristilophus morio Germ. 

 puncticollis Lee. 



Pristilophus punct. Lee. 

 consors Lee. 

 reichei Lee. 



Pristilophus reiehei Germ. 



PLASTOCERINI. 



Aphricus Lee. 

 californicus Lee. 



Aplastus Lee. 



speratus Lee. 

 optatus Lee. 



Plastocerus Lee. 



schaumii Lee. 

 frater Lee. 



Euttiysaniug Lee. 



lautus Lee. 

 pretiosus Lee. n. sp. 



\ 



CEBRIONIDAE. 



Aiiachilus Lee. 



mandibularis Lee. n. sp. 



Cebrio Fabr. 



bicolor Fabr. 



Seledonon bic. La.tr. 

 implex Lee. 

 onfusus Lee. 



Scaptolenus Lee. 



emoralis Lee. 

 Cebrio fern. Chevr. 



