420 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 45. 



Genus LEPIDOCRICUS Pierce (1910). 

 Lepidocricus Pierce, Journ. Econ. Ent., vol. 3, 1910, p. 362. 

 The genus is monotypic, based on Tierricki Pierce. 



LEPIDOCRICUS HERRICKI Pierce. 



Material of this species in addition to the types, which were from 

 Easter, Mississippi, are at hand from Waveland, Mississippi; Fort 

 Scott and Onaga, Kansas; and Lmcoln, Nebraska. The Onaga speci- 

 mens were taken from stomachs of Sturnella magna, the meadow lark, 

 by F. F. Crevecoeur, April 24, 1895. The nasal plate is very indis- 

 tinct and is not defined by a distinct rim. It is in general convex in 

 outline and emarginate at tip. 



Genus ARTIPUS Sahlberg (1823). 

 Artipus Sahlberg, Peric. Ent. Spec. Ins., 1823, p. 22. 

 The genus is monotypic, based on corycmus Sahlberg. 

 Tribe BARYNOTINI, Bedel (1886). 



Table of genera of Barynotini. 



1. Claws free Barynotus Germar. 



2. Claws connate Barypeithes Duval. 



Genus BARYNOTUS Germar (1817). 

 Barynotiis Germar, Mag der Ent., vol. 2, 1817, pp. 339-341. 

 The genus included two species, of wliich Schonlierr (1826) desig- 

 nated ohscurus Fabricius as type. 



Genus BARYPEITHES J. Duval (18S5). 



Barypeithes J. Duval, Gen. Col. Cure, 1855, p. 13. 



Barypithes Gemminger and Harold, Cat. Coleopt., vol. 8, 1871, p. 2284. 



The originally designated type is (rujipes J. Duval) sulcifrons 

 Boheman. 



TRIGONOSCUTINI, new tribe. 



The only American genus is Trigonoscuta Motschulsky, which has 

 the articular surfaces of the hind tibiae strongly cavernous and scaly, 

 and the claws free. 



Genus TRIGONOSCUTA Motschulsky (18S2). 

 Trigonoscuta Motschulsky, Etud. Ent., vol. 1, 1852, p. 79. 

 The genus is monotypic, based on pilosa Motschulsky. 



CALYPTILLINI, new tribe. 



The only American genus is Calyptillus Horn, which has the maxillae 

 slightly visible at the sides of the mentum, and the claws free. 



Genus CALYPTILLUS Horn (1876). 

 Calyptillus Horn, Proc. Amer. Philos. Soc, vol. 15, 1876, p. 27. 

 The monotype of the genus is cryptops Horn. 



