from the Indian Begion, 381 



quam latiori sesqui-lougiori. ( $ ) Prothorace qiiam latiori vix 

 longiori. 

 Long. ( cf ) 23, ( $ ) 29 mm. 



Hah. Andaman Islands {Atkinson Collection). 



Black, covered with a faint dark grey or brownish indu- 

 mentum. Sides and front of the head and a dorsal median 

 vitta fulvous. Prothorax with three fulvous vittte, one medio- 

 dorsal, and one, low down, on each side; transversely wrinkled 

 above and rather sparsely punctured. Elytra rather strongly 

 punctured at the base and for a short distance behind each 

 shoulder, more feebly and sparsely punctured over the rest of 

 their surface, especially towards the apex ; adorned with a 

 somewhat variable number of spots of fulvous pubescence 

 which are of different sizes and very irregular in shape. The 

 apices of the elytra are sinuately truncate, with the outer 

 angles very feebly denticulate. 



This species agrees in its general structure with M. Guerinij 

 White, but may be easily distinguished by its different style 

 of marking. 



Thestus armatits, sp. n. 



Pube fulvo-ferruginea obtectus ; prothorace lateraliter in medio 

 valde spinoso ; elytris basi minute sat denseque granulatis, fasciis 

 duabus cinereis transversim arcuatis ornatis ; antennis ( c? ) quam 

 corpore duplo longioribus. 



Long. 35, lat. 11-5 mm. 



Ilab. Sandakau, in North-west Borneo {Atkinson CoU 

 lection). 



This species seems to have the closest resemblance in 

 colour and pattern of marking to Thestus oncideroides^ Pase. 

 The granules on the basal portion of the elytra are closer 

 together than they are represented to be in the figure of the 

 latter species. The present species differs chiefly, however, 

 in having a strong spine on each side of the prothorax. In 

 T. oncideroides the prothorax has but a feeble tubercle or tooth 

 on the middle of each side. 



Eutoinia Corbetti, sp. n. 



Nigra ; capitis fronte lateribusque, fasciis duabus prothoracis medio 

 interriiptis, scutello et macuhs vittisque elytrorum, fulvescente- 

 pubesoentibus ; corpore subtus pedibusque plus minusve fulves- 

 centibus ; antennis ( cf ) quam corpore multo longioribus, nigris, 

 articulo primo crasso, apice late cicatricoso, articulis 3" ad 5""" 

 suba3qualibus, utrisque quam primo sesqui-longioribus, articulis 

 6" T^que pauUo decrescentibus (ceteri desunt). 



Long. 18 mm. 



