PRODOKETUS. O-VYAUOEETUS. 281 



hairs also fanning rows, unlike the irregular punctures and hairs 

 of the intervals. Pvgidium rather long, vertical, with slightly 

 truncated apex, everywhere closely punctured and clothed with 

 long hair, only the part before the extremity shining and almost 

 bare. Ventral segments sparingly, breast more strongly, hairy. 

 Legs moderately strong, sparingly clothed with long hair ; front 

 tibiae with three long teeth, the spur at the inner edge long, bent 

 downwards and outwards ; middle and hind tibiae slightly swollen 

 externally, scarcely constricted before the end ; tarsi rather long 

 and strong, with the claws very unequal in length, the inner hind 

 one wanting or reduced to a hardly visible rudiment. Antenna? 

 10-jointed, with the club hardly as long as the foot-stalk, ex- 

 cluding the basal joint. Mouth-parts small, but well developed. 

 Labrum rather shorter than the anterior face of the clypeus, 

 mandibles and labiumas in the preceding species, the chisel-shaped 

 tooth of the maxilla still larger but the sharp ventral tooth 

 adjoining it a little smaller : on the dorsal side also a small, sharp 

 free tooth. 



The species resembles at first sight Heterophthalmus ocularis, Bl., 

 from Pondichery, but is smaller, and easily distinguished by the 

 form of the labrum, which in Blanc-hard's species bears a tooth- 

 like middle process. 



Length, 9 mm. ; breadth, 4 mm. 



MA'DBAS: Travancore, 1000-2500 ft. (Dec.)." 



Type in Dr. Ohaus' collection. 



Genus OXYADORETUS, nov. 

 TYPE, Oxyadoretus nasutus, sp. n. 



Range. India. 



Body elongate-oval, rather depressed, thinly clothed with 

 minute setae above. Head not large, eyes large, clypeus narrow, 

 with the front margin reflexed and produced to a point in the 

 middle. Anterior face of the labrum short and broad, with the 

 lower edge nearly straight, not at all produced in the middle and 

 not serrated. Mandibles regularly rounded externally, with the 

 apex simple, very sharp, and the molar surface large. Maxilla 

 short, very stout, consisting of two closely fitting lobes, the outer 

 one large and broad, the inner small and sharply pointed, the 

 two together forming a subquadrate plate ; last joint of the palpus 

 ovate, not much enlarged. Mentum short, the terminal part 

 consisting of two rounded diverging lobes clothed with long 

 hairs ; palpus moderately long, with the last joint oval, not en- 

 larged. Antenna 10-jointed. Legs not very long; front tibia 

 armed Avith three strong sharp teeth, divided by acute notches ; 

 claws very unequal, the longer one cleft on the front and middle 

 feet. 



cf . The longer front and middle claws are very minutely cleft 

 at a distance from the apex. 



