52 Mr. C. J. Gahan on new Longicorn 



Alphitopola Bettoni, sp. n. 



Piceo-brunnea, griseo-pubescens ; protboracis lateribus et vitta 

 media dorsali postice abbreviate, albis, vitta dorsali ad medium 

 disci nigro-ocellafca, lateribus utrisque medio nigro-maculatis : 

 elytris macnlis plagisque albis ornatis, viz. macula in depressione 

 bumerali, macula ad suturam paullo pone scutellum, plaga 

 obliqua nigro-biocellata ante medium, macula rotunda nigro- 

 ocellata pone medium, et macula minore paullo ante apicem ; 

 mesosterno medio tuberculato ; pectore abdomineque lateraliter 

 albo-maculatis. 



Long. 10-12, lat. 3-4 mm. 



Bab. Samburu, Brit. E. Africa {C. S. Betton). 



In general shape and in style of marking this species some- 

 what resembles A. vitticollis,Qah., but is easily distinguished 

 by the number and position of the white spots and bands. 



Alphitopola unicolor, sp. n. 



Pube fulvo-cinerea omnino vestita ; antennis griseis, quam corpore 

 (?) paullo longioribus ; protborace lateraliter inermi, supra sulcis 

 duobus glabris — uno pone apicem, altero ante basin — impresso. 



Long. 13, lat. 4% mm. 



Hah. Samburu, Brit. E. Africa (C. S. Betton). 



Covered with a rather dense pubescence of a yellowish-grey 

 colour. Antenna? grey. Prothorax unarmed at the sides, 

 marked above with two distinct transverse black lines — one a 

 little behind the apex, the other a little in front of the base. 

 Intercoxal process of the mesosternum feebly tubercled, with 

 its anterior face vertical. 



Tracjiscoschcma ornala, sp. n. 



Atra, flavo-ornata ; capite punctis duobus in fronte, fascia utrinque 

 ad genam, et vi<tis dnabus vertice tlavis ; prothoracis disco 

 utrinque late flavo-vittato ; elytris utrisque macula oblonga medio- 

 basali, maculis duabus parvis ad marginem externam, macula 

 subrotunda ante medium, et macula transversa vel fascia pone 

 medium tlavis ornatis. 



Long. 11-12 mm. 



Uab. Samburu, Brit. E. Africa (C. 8. Betton). 



Black, with yellow spots and bands as follows : — a trans- 

 verse band on each side of the head below the eye; a small 

 spot on each side of the front close to the inner margin of the 

 eye ; two vitta? on the vertex of the head ; a broad band on 

 each side of the prothorax just above the lateral spine ; an 



