124 Annals of the South African Museum. 



This species will be easily distinguished by its peculiar colour. 

 Southern Ehodesia (Salisbury). 



Eeichenbachia discreta, Eaffray, 

 Trans. S. Afr. Phil. Soc, 1897, vol. x., p. 93. 



The female alone had been described. 



Mas. Metasternum late sed obsolete impressum. Segmento 

 ultimo ventrali magno, late deplanato. Tibiis intermediis apice 

 intus minute calcaratis. 



I have seen now several specimens and I note that the last joint 

 of the antennae is generally more or less infuscate. • 



Southern Ehodesia (Salisbury). 



Eeichenbachia mabshalli, nov. spec. 



Brevis, crassa, rubro-ferruginea, pedibus antennisque rufis, istarum 

 articulo ultimo plus minusve infuscato, capite, prothorace elytrisque 

 punctatis, pube brevi subdepressa, grisea. Caput latitudine sua 

 paulo longius, antrorsum vix attenuatum, foveis tribus subaequali- 

 bus. Antennae validae, breves, crassse, articulis 3 breviter obconico, 

 4-7 subquadratis et longitudine decrescentibus, 8 leviter transverso, 

 9 paulo majori et magis transverso, 10 praecedenti plus duplo majori, 

 trapezoidali et leviter transverso, 11 magno, irregulariter ovato, basi 

 truncato. Prothorax capite paulo latior et latitudine sua nonnihil 

 longior, lateribus parum rotundatis, foveis a latere distantibus, media 

 vix minori. Elytra subquadrata, leviter ad basin attenuata, humeris 

 notatis, basi bifoveata, stria dorsali Integra, in angulo suturali 

 desinenti. Segmenti primi dorsalis carinulis validis, paululum di- 

 vergentibus, mediam partem disci attingentibus et quartam inclu- 

 dentibus. Metasternum convexum. Pedes breves, sat crassi. 



Mas. Antennas crassiores, articulis 7-9 magis ac magis trans- 

 versis, nono fere lenticular!, 10 duobus prgecedentibus majori, valde 

 transverso, 11 magno, tribus prascedentibus simul sumptis longiori, 

 irregulariter ovato, leviter compresso, basi truncato. Metasternum 

 vix deplanatum. Segmento ultimo ventrali magno, deplanato, 

 punctato. Trochanteribus intermediis medio tuberculo minuto 

 praeditis, tibiis intermediis intus calcare anteapicali munitis. 



Long. 1-50-1-80 mm. 



This species much resembles discreta, Eaffr., but can be distin- 

 guished at once by its thick antennae. 



Southern Ehodesia (Salisbury). 



