Rutelid Beetles of the Transvaal. 121 



Adoretus xanthochrouSj Har. 

 Two specimens were found at Barberton. 



Adoretus tmpurus, Fahr. 



A series of specimens from Pretoria shows A. picticolUs of 

 Fahrjeus, as suggested by that author, to be only a variety 

 of A. impurus; and A. flaveola, Fahr., will probably prove to 

 be also a pale form of the same species. 



Adoretus ictericus^ Burm. 

 A single specimen of this was brought from Barberton. 



Adoretus cupreus^ sp. n. 



Elongato-ovatus, latus, castaneus, cupreo-nitens, supra parce subtus 

 densius griseo-hirtus vel squarnosus ; capite mediocre, rugoso, 

 clypeo arcuato ustulato ; prothoraco latituflice triple latiore, 

 creberrime punctate, parce setuloso ; scutello rugoso : elytris 

 subtiliter rugoso-punctatis, obsolete costatis, parce setulosis, ad 

 costulas squamis albis majoribus sparsutis, lateribus totis arcuatis. 



Long. 10|-12 mm. 



Hah. Barberton, and in Natal. 



This species has apparently some affinity with A. picinus^ 

 Bohem., which, however, has the prothorax coarsely punctured 

 and the sides of the elytra straight as far as the middle. In 

 A. cupreiis the width of the elytra is greatest at the middle 

 and the entire sculpture is very fine and close. 



I have only seen the female of this insect, the type of 

 which is a specimen from Natal in the British Museum. 



Adoretus nasutus, Fahr. 

 A specimen was found at the Pienaars River. 



Adoretus tessulatus^ Burm. 



This has also been described as A. maculatus by Fahrgeus. 

 It is widely distributed in Southern and Eastern Africa. 

 Mr. Distant found it at Pretoria, Pienaars River, and 

 Zoutspan, in the Transvaal, and in the British Museum there 

 are specimens from the Zambesi, Lake N'gami, and British 

 East Africa. 



Adoretus decoratus, sp. n. 



Breviter ovatus, castaneus, capitis vertice, prothoracis disco 

 maculisque elytrahbus prope marginem externam, scutellum ct 

 apicem, iudistincte fusco-seneis, corpore subtus cum pygidio rufo- 



