Sept.-Dec, I9i8.] SciIAKFFER : CoLKOl'TKROLOGICAL NOTES. 211 



Lepcrisinus fraxini Panz. 

 Hylurgops glabratits Zett. 

 Trypodcndron lineatns Oliv. 

 Cryphalus picccc Ratz. 

 Cryphalns abietis Ferr. 

 Anisandrus dispar Fab. 

 Xyleborus viduus Eich. 

 Xylocleptes bispiniis Duft. 



MISCELLANEOUS COLEOPTEROLOGICAL NOTES 

 AND DESCRIPTIONS. 



By Chas. Schaeffer. 

 Brooklyn, N. Y. 



Languria denticulata new name. 

 Languria apicalis Schaef. 



The name apicalis is preoccupied in this genus. Motschutsky, 

 i860, described L. apicalis which is considered a synonym of iiio::ardi. 



Languria convexicollis Horn. 

 Languria infcrstitialis Casey. 



Colonel Casey differentiates his species from convexicollis princi- 

 pally on the form of the sixth joint of the antemial club and on the 

 punctuation or sculpture of the elytral intervals. The former char- 

 acter is sexual and the latter, the punctuation or sculpture of the 

 elytral intervals, is variable. The irregular rugiform creases of the 

 intervals when present obscure or obliterate the very fine punctua- 

 tion. In a moderate large series specimens may be found which have 

 some of the intervals smooth and some more or less rugosely creased. 



Acropteroxys divisa Horn. 

 Acropteroxys thoracina Casey. 



I have taken a number of specimens of this species in the Huach 

 Mountains, Arizona, in which the black basal markings of the pro- 

 thorax are extremely variable in extent and are almost obsolete in 

 one specimen. The difference in the form of the antennal joints 



