KHYNCHOPHORA MALAYANA 251 



Xmcitliia. 



Rostrum medioci'e, versus apicem gradatim latius; scrobes antemedianae, 

 laterales. Oculi grosse granulati, antice appi'oximati. Antennae graciles; 

 clava distincta, crassiuscula. Protliorax parvulus. Hcutelluni distinctum. 

 Elytra elevata, cordata. Pectus breviusculum, integrum. Coxae anticaj 

 contiguas. Femora incrassata, infra baud canabculata, antica mutica, in- 

 termedia et postica dente acuto armata: tibia? basi arcuata, apice iner- 

 mes; tarsi lequales, articulo penultimo late bilobo; unguiculi divaricati, 

 appendiculati. Abdomen segmentis duobus basalibus connatis. 



It is not without hesitation that I refer this genus to Ithy- 

 porina\ Tiie absence of even any indication of a pectoral canal, 

 although not insuperable , may be perhaps only one of those 

 anomalies constantly occurring in classification. It may then Ije 

 placed near Melanterius. 



190. I. bella, n. sp. Nigra, nitida; elytra, basi excepta, r ufo -testacea; 

 rostrum prothorace longius, leviter punctatum ; antennae testaceas; funi- 

 culus articulo primo crasso, secundo longiore, tenuato; prothorax basin 

 versus gradatim latior, rude confertim punctatus; elytra quam prothorace 

 multo latiora, seriatim punctata punctis angustis approximatis; femora ti- 

 bijeque crebre punctatae ; tarsi testacei. Long. 2 '7,-3 mm. 



Hob. N. Guinea (Hatam), Bcccari. 



I'Jl. I. unicolor, n. sp. Praecedenti similis sed angustior , nigra, antennae 

 et articulus ultimus tarsorum fulvis excepti, et femora sublinearia. Long. 

 3 mm. 



Hab. N. Guinea (Hatam), Beccari. 



Narrower than the last, the elytra more wedgeshaped, the 

 femora, and especially the posterior pair not nearly so stout in 

 the middle. 



Eurysia. 



Rostrum modice crassum, a capite subito deflexum; scrobes breves la- 

 terales. Oculi rotundati , grosse granulati. Antennse antemedianae; scapus 

 brevis; funiculus articulis duobus basalibus longioribus, casteris gradatim 

 brevioribus a clava baud distinctis. Prothorax ampliatus, basi truncatus. 

 Scutellum nullum. Elytra cordata, humeris productis. Rima pectoralis ante 

 coxas intermedias terminata, apice cavernosa. Metasternum brevissimum. 

 Abdomen segmento primo valde ampliato. Femora crassa , mutica : tibia? 

 rectae, articulo penultimo tarsorum parvo: unguiculis minutis. 



