Species of Elaterida. in the Stephensian Cabinet. 91 



Stephens' Cabinet, &c. 

 HypoUthus riparius. 

 rivularis. 



Genus. Species. 



r Cryptohypnus 

 ) (Germ.) riparius, Fab. 

 J Cryphthypnus 

 C (Kiesenw.) 



riparius, Fab. 



quadripustula- 



ius, Fab. 



tetragraphus, 



Germ. 



• demies t aides, 



Herbst. 



I feel little doubt that the two last-mentioned insects are 

 varieties of the same species. 

 pulchellus. 



Cryptohypnus agricola. 



4-pustulatus. 



dermestoides. 



Formei-ly represented, in Stephens' collection, by specimens 

 of Crypt. 4-pustulatus ; the specimens remain, but the 

 name has been removed. The Crypt, pulchellus I suspect 

 is not British. 

 Drasterius bimaculatus. Drasterius bimaculatus, 



(Eschsch.) Fab. 



In Leach's collection, not in Stephens'. 

 Melanotus 



(Eschsch.) rufipes, Herbst. 

 Ludius (Latr.) ferrugineus, 



Linn. 

 Corymbites 



(Latr.) aulicus, Panz. 



In Leach's, but not in Stephens' cabinet. 



Melanotus fulvipes 

 Ludius ferrugineus 

 Ctenicerus aulicus. 



pectinicornis. 



cupreits. 



pectinicornis, 



Linn. 

 cupreus. Fab. 



Includes the variety, with immaculate elytra, Corymbites 

 ceruginosus, Germar. 



castaneus, 



Linn. 

 Ischnodes sanguinicollis, 



(Germ.) Panz. 



castaneus. 



sanguinicollis. 



tessellatus. 



Corymbites (sub- 

 gen. Actenice- 

 rws, Kiesenw.) tessellatus, 

 Linn. 



