600 MR. M. JACOBY ON PHYTOPHAGOUS COLEOPTERA. [NoV. 16, 



Genus Desmogramma, Ericlis. 



59. Desmogramma marginella, sp. nov. 



Ovate, convex. Fulvous ; elytra punctate-striate, violaceous black, 

 the lateral margin flavous. 



Length 3| lines. 



Head with a distinct central line and a few rather deeply impressed 

 punctures ; labrum testaceous. Antennae black, their five basal 

 joints fulvous, the seventh to the eleventh joints gradually widened 

 and thickened. Thorax transverse, three times as broad as long, 

 sides straight near the base, slightly rounded near the apex ; surface 

 distantly impressed with deep punctures, fulvous, the extreme base 

 at each side stained with piceous. Scutellum elongate, smooth, 

 fulvous. Elytra very convex, longer than broad, each elytron with 

 six rows of rather regularly placed punctures on the inner disk ; rest 

 of the surface confusedly punctate, nearly black, with a slight rio- 

 laceous tint, tlie lateral margin narrowly flavous, this colour slightly 

 widened near the apex. Underside and legs fulvous. 



Mus. Jaccby. 



Genus Elytrosph.era, Stal. 



60. ELYTROSPHiERA FLAMMIGERA, Stal. 



Halticin^. 



Genus Crimissa, Stal. 



61. Crimissa cruralis. Sill. 



Genus Aspicela, Clark. 



62. Aspicela albomarginata, Latr. 



63. Aspicela rxjgosa, Guer. 



64. Aspicela discoidalis, Clark. 



65. Aspicela cretacea, Latr. 



Genus CEdionychis, Latr. 



66. CEdionychis septemmaculata, Jacoby. 

 Also Peru. 



67. CEdionychis bifasciata, Baly. 

 Also met with on the Amazons. 



Genus Rhoicus, Clark. 



68. Rhoicus maculicollis, sp. nov. 



Oblong-ovate. Flavous; antennae (their two apical joints excepted), 

 three spots on the head and five on the thorax, as well as the tibiae 

 and tarsi, black; elytra subopaque, finely })unctate-striate, testaceous, 

 the sutural and lateral margins, and a basal, a central, and an apical 

 spot on each elytron black. 



Length 4 lines. 



Head much longer than broad, with a few punctures at the base. 



