unJescrlbcd Cokoptera from ^'aliiK 'lOb 



the Longiconiia ot" the Tiansvaal, though they may probably 

 occur in that country, wliile three appear to be new species, 

 one necessitating the proposal of a new genus. For the 

 systematic position of that genus I am again indebted to the 

 advice of my friend Mr. C. J. Gahan. 



Order COLEOPTERA. 



Fam. Cerambycidae. 



Subfam. La:miin^. 



Division A c M c e R i D A R i A. 



Tambusa, gtn. nov. 



Head considerably depressed between the antenniferous 

 tubercles, which are prominent and inwardly and outwardly 

 angulate ; front oblique, with a small spinous callosity on 

 each side near base ; eyes coarsely facetted, the lower lobes 

 large ; antennae a little longer than the body, thickly pilose, 

 finely hirsute beneath ; first joint somewhat transversely in- 

 crassate, its margins tuberculate, third and fourth longest and 

 subequal in length, but third a little incrassate, iifth slightly 

 longer than any of the remaining joints, which are subequal 

 in length ; pronotum about as long as broad, discally gibbous 

 and laterally oblique, with a prominent spine near each poste- 

 rior angle, two central, posterior, elevated, laminate processes, 

 with their apices shortly tuberculously spinose, and with a 

 short central spine between them ; elytra a little narrowing 

 posteriorly, their apices somewhat obliquely truncate, with 

 a broad, cordate, raised, but inwardly concave process at 

 base ; acetabula of front coxa? angulate outwardly; intercoxal 

 process of presternum triangular; femora thickened, a little 

 compressed at apex and much more so at base ; tibise very 

 slightly longer than the femora : first joint of tarsi considerably 

 shorter than the second and third joints together. 



This genus is allied to IdacfAis, Pasc. 



Tamhusa Marleyi, sp. n. 



Fulvous broAvn, with some scattered fuscous mottlings ; 

 pronotum (excluding the discal processes) thickly, shortly, 

 palely pilose, the suiface very uneven, the outer margins and 

 apices of the discal processes, the apex of the intermediate 

 spine, and the apex of the posterior angles piceous; elytra 

 tomentose, finely tuberculate, the tubercles (excluding those 

 on basal process) arranged in longitudinal scries, the basal 



