434 Mr. F. P. Pascoe on some new Arithribida. 



with greyish rings, which are most marked on the tibiae ; under 

 surface dull brown. Length 4 to 6 lines. 



Dedicated to Samuel Stevens, Esq. of Bloomsbury Street, to 

 whom I owe my best thanks for many valuable specimens. 



Eucorynus setosulus. 



E. oblongus, hirto-setosus, fuscus, albo-irroratus ; pedibus albo-annu- 



latis ; antennis nigris, articulo septimo albo. 

 Hab. Philippine Islands. (Manilla ?) 



Differs from E. Sterensii in its coarser and decidedly setose 

 hairs, deeper and larger punctures, longer and thicker antennae, 

 and in its more lengthened form. British Museum. 



Apatenia. 



Head narrow, the rostrum lengthened, broad, with a short 

 central costa, the apex entire. Antennas inserted at about mid- 

 way between the rostrum and mandibles, scarcely longer than 

 the head, the first two joints thick, the third to the sixth more 

 or less cylindrical, the seventh and eighth subtriangular, the 

 ninth, tenth, and eleventh forming a club the first two joints 

 of which are triangular and the last ovate. Eyes large, obliquely 

 lateral, ovate, entire. J\iandibles robust, strongly toothed. Palpi 

 slender, pointed. Labrum narrow, elongate. Protborax slightly 

 transverse, narrow in front ; carina sub-basal, extending at a right 

 angle to about halfway along the side of the protborax. Elytra 

 slightly depressed. Legs moderate, tarsi rather short. Meso- 

 sternum rounded posteriorly. 



Apatenia viduata. 



A. cinereo-nigra, subargentata, maculisatro-velutinis ornata ; pedibus 



griseo-variis. 

 Hab. Borneo. 



Oblong-ovate, ashy black, with a slight silvery tint in certain 

 lights ; head thickly punctured, two black spots between the 

 eyes; prothorax pubescent, indistinctly clouded with four or five 

 black patches, a well-defined ochreous spot posteriorly ; scutel- 

 lum small, triangular; elytra slightly depressed, regularly punc- 

 tate, rather wider than the prothorax, finely tomentose, w r ith a 

 few black velvety spots, and a large one on each behind the mid- 

 dle ; legs obscurely varied with ashy; under surface dull black. 

 Length 4 lines. 



Misthosima. 



Head rather broad in front, the rostrum subquadrate, rather 

 short, entire at the apex. Antenna? slender, shorter than the 

 body, arising from a large rounded cavity below and a little in 



