SCOLYTIDiE, BRENTHlDiE. 
Ins. 105 ‘ 
StepJianoderes rotundicollis* 2 bud sculpiuratus*j p. 385, N. America, cos- 
Venezuela, /MscJcoZ/ts* ^ndi myrmidon* ^ Colombia, arundinis*^ Italy, 
and germari*^ Mexico, p. 386, ehlersi*^ p. 387, no locality given. 
Gymnochilus reitteri, p. 388, Mexico. 
Pityophthorus tuherculatus*^ p. 388, California, languidus*, Venezuela, 
concentralis*, Cuba, ?mdi peregrinus*^ Brazil, p. 389, *, Carolina, 
tomentosus *, no locality given, p. 390. 
Thamnurgus varipes *, p. 390, S. France. 
Tomicus interpunctus * and spinifer *, ? N. America, p. 390. 
Xylehorus granifer*, p. 391,/aZ/ao;* and emarginatus* (both much resem- 
bling Pterocyclum) p. 392, ’BvLvmtxh, pelliculosus*^ Japan, indicus*^ Java, 
and muriceus *, E. India. 
Xylehorus punctipennis^ Lake Superior, decipienSy Detroit, Le Conte, 
1. c. p. 624. 
Tomicus {Orthotomicus) halsameuSy id. 1 . c. p. 625, Central New York. 
Micracis opaci[c']olliSy p. 625, asperuluSy p. 626, Detroit, id. 1. c. 
Pityophthorus ohliquuSy p. 432, p . 433, annectenSy p. 622, Florida, 
consimiliSy p. 622, hirticeps, pusiOy and opaculuSy p. 623, Lake Superior ; 
id. 1. c. 
Cryphalus mileSy id. 1. c. p. 433, Florida. 
Thamnurgus characiccy Rosenhauer, CB. Ver. Regensb. xxxii. p. 162, 
Barcelona [also]^ described by Eichhoff, Mem. Li^ge, suprd~\. 
BreNTHID.!']. 
G. Power, Ann. Soc. Ent. Fr. (5) viii. p. 477, notes that the discovery 
of an Amorphocephalus in Senegal with very projecting mandibles, dis- 
turbs the arrangement proposed by Lacordaire, according to which that 
genus was placed in the Trachelizides he therefore erects a group, 
Amorphocephalides, for its reception, together with Cordus and Sym- 
morphoceruSy out of Lacordaire’s TrachelizideSy Eupsalis out of the same 
author’s Arrhenodides, and some species from the Gaboon described by 
J. Thomson under Arrhenodes. Besides a general analogy, these insects 
have in common lateral apophyses at the base of the rostrum ; but the 
author admits a great structural discrepancy between the simple front 
femora and approximated front coxae of some of them, and the dentate 
front femora and distant front coxae of others ; he has, however, two 
species with unarmed femora and distant front coxae, thus connecting the 
two forms. Some species described under Orychodes will probably have to 
be placed here. Symmorphocerus frontaliSy 01., is from Guinea and Natal, 
not Surinam. 
Dehora, g. n., id. 1. c. p. 490. Allied io EupsaliSy but with simple front 
femora and front coxae distant. D. hocandiiy ibid., and thomsoni, p. 491, 
spp. nn., Guinea. 
Spathe[r']rhinuSy g. n., id. 1. c. p. 491. Also allied to Eupsalisy having 
the front femora toothed and the front coxae distant, but with the front 
