448 Mr. G. J. Arrow on the Oriental Members 



and a few scattered erect hairs extend forward from this in 

 a line parallel with the outer margin. The pygidium is 

 moderately closely covered with close-lying elongate setpe 

 of the same colour. 



Dichelomorpha rufpennis, sp. n. 



Castaneo-rufa, capite pronotoque disco infuscatis, capite, pronoti 

 lateribus, elytrorum maculis vagis basali et laterali pygidioque 

 setis fulvis minutis, pronoti macula parva basali, scutello, 

 elytrorum sutura postice et macula mediana transversa setis 

 pallidioribus sat dense vestitis, corpore subtus sat dense fulvo- 

 vestito ; modice elongata, parum convexa, capite et pronoto 

 densissime punctulatis, clypeo brevi, margine arcuato, fortiter 

 reflexo, pronoto quam longitndine paulo latiori, lateribus fortiter 

 arcuatis, angulis omnibus obtusis ; elytris sat lougis, modice 

 nitidis, ante medium dilatatis, ad suturam postice sat longe 

 fulvo-penicillatis, angulis apicalibus paulo rotundatis ; antennis 

 tarsisque gracilibus, unguibus minute fissis. 



Long. 10-11 mm. ; lat. max. 6 ram. 



Tenasserim Mts., Siam Border (K. G. Gairdner). 



Two male specimens are all that I have seen of this. 

 It is a rather large species, and its chestnut-red elytra 

 are in well-marked contrast to the black prouotum, of 

 which the front and side margins are also reddish. The 

 scales with which the upper surface is decorated are of two 

 shades of yellow, pale upon the inner part and deep orange 

 upon the outer. The pronotum is almost circular in its out- 

 line and relatively longer than in the four species just 

 d< scribed, and the elytra are not long in proportion, their 

 sides being distinctly dilated near the middle. Dejeania 

 brenskei, Nonfr., so far as can be judged from the description, 

 resembles J), rufipennis, but the twice-stated dimensions 

 indicate an insect, much larger than any species of the genus 

 at present known to me. Nonfried's statement that the 

 claws of D. brenskei are entire is most probably incorrect. 



Dichelomorpha uniformis, sp. n. 



Obscura, supra fusco-brunneo- vel olivaceo-brunneo-squamosa, pro- 

 noto griseo-circumdato, corpore subtus pedibusque griseo-hirsutis ; 

 parum elongata, capite brevi, clypeo nudo, nitido, grosse punctato, 

 margine truocato, reflexo ; pronoto transverso, convexo, lateribus 

 arcuatis, haud angulatis, angulis anticis et posticis obtusis ; 

 elytris ante medium leviter dilatatis, postice setis nonnullis 

 erectis parce instructis, baud penicillatis ; tibia antica bidentata, 

 unguibus omnibus sat profunde fissis : 



