nigris, medium elytrorum panilo traimeli ntiìyn^^ versus, apiccm 

 gradatim leviterqne incrassatis. 



Long. 10, lat. 3 mm. One female example. 



Hab. Suinatra: Si Ramile (Modigliani). 



Narrower and more elongate than Strangalia attenuata, 

 Linn.; with the elytra a little wider at the i)ase than tlie Ijase of 

 the prothorax , narrowing strongly for about one-fourtli of their 

 lengtli from the base and thence very gradually and slightly to 

 the apex. Antennae reaching to a little beyond the middle of Xhv 

 elytra in the Q, with the joints from the o'"'' lo 11*'' becoming 

 gradii.'illy thicker and not in the least augniate at the ajuw. 



8. Xyloti'ocliusi i<l<>iious, sp. n. 



Capitis fronte carinis quatuor instructa, qiiarum duahns 

 inter nis apjjroximatis et antice conjunctis, diiabiis externis 

 jwope ocidos et supra condylos antennariim positis; capite 

 protlioraceque plimibeo-griseis, hoc supra vitta mediana 

 nigra; elytris nigro-fascis, fasciis plumbeo-griseis, or?iatis, 

 videlicet: fascia transversa ad basin extrernam, fascia brevi 

 angulata utrinque panilo pone basin, fascia arcuata iitrinqne 

 vix ante medium et ad suturam prolongata fere usque ad 

 scutelliim; fascia sat lata triangulari pone medium et fascia 

 vel macula oblonga, suturali, ad apicem; corpore inferiore 

 in parte magna albo-cinereo, metasterno medio nig resecate ; 

 pedibus antennisqiie grisescentibus, his versus apicem pal- 

 lid is. 



Long. S-'L3, lat. 2-3,5 mm. 



Hab. Sumatra: Si-Rambe (Modigliani). 



A typical Xylotrechus with the front of tiie head slightly 

 narrowed l)etween the eyes, marked in the middle with two 

 distinct carinae converging and uniting l)elow, and at each side 

 with a carina passing over the antennary condyle and along the 

 front margin of the eye; the prothorax widened behind the middle, 

 narrowing gradually in front and more (piickly towards the l)ase; 

 the first joint of the hind tarsus almost twice as long as the 

 remaining joints togetlun*. It resembU's A", buqueti, L. iV (1. in llie 

 mnrkiiigs of llie elytra, but the disc of the prothoivix is marked 



