38 M. L. Peringuey s Third Contribution [March 30, 



169. A. nigriceps. Fahr. 



I cannot separate two examples from Ovampoland from this 

 «pecies, although they are a little more pallid and lack the infuscated 

 patch on the head. 



Recorded from Transvaal, Natal. 



DYNASTINI. 



<Gren. Oryctes. Illig. 



170. 0. Boas. Fabric. 



„ from all parts of South Africa. 



CETONINI. 



*Gen. Ceratorrhina. Westw. 



171. C. (Dicranorrhima) Derbyana. var. Layardi. 



This variety differs from the type-form in the disposition of the 

 white bands of the elytra which reach from the shoulder to the apex, 

 •curve round the apical margin and reascend to the supra-humeral 

 base. 



Long. 23-52, lat. 18-24 mm * 



This variety seems to be constant and is apparently replaced in the 

 Eastern-side by the var. Oberthuri. It seems to reach the Zambeze 

 falls, from which place I have received a very small example. 



172. C. (Cheirolasia) Burkei. Westw. 



„ from Zambeze, Transvaal (Rustenburg). 



Gen. Heterorrhina. Westw. 



173. H. (G-enyodonta) qtjadricornis. Jans. 



„ from the Zambeze (Victoria falls). 



174. H. (Plaesiorrhina) trivittata. Sch. 



Black variety. 



„ from the Zambeze River and Transvaal (Rustenburg). 



