334 Descriptive Catalogue [1896. 



broader juxta-sutural white band extending from the base in a 

 straight hne to about two-thirds of the length, and from there curving 

 so as to reach the fourth costa on each side ; apical sutural patch as 

 in the two former species. Length 20 mm. ; width 8 mm. 



Hah. Zambezia (Salisbury). 



P. Marshalli, P. dissideus, and P. virgulifera appear to be found 

 together, and might after all prove to belong to one species only, 

 although I have my doubts about it. 



PlEZIA SeLOUSI, 



Plate VIII., fig. 5. 



Head and prothorax as in P. dissideus, but the w^hite lateral bands 

 of the prothorax are slightly broader ; elytra elongato-ovate, costate 

 as usual, and with a discoidal white band on the fourth interval 

 reaching from the base to half the length, and coalescing there with 

 a short transverse fascia reaching from the third to the sixth inter- 

 val, and a supra-apical elongated patch of the same colour reaching 

 diagonally from the second interval to the posterior angle. Length 

 21 mm. ; width 8 mm. 



Hah. Zambezia (Salisbury, Manica). 



PiEziA LiviNGSTONi, Chaud., 

 Bull. Mosc, 1870, p. 290. 



Shape and size of P. Selousi, the cephalic and thoracic band of 

 the same size, but yellowish instead of white ; elytra with a yellowish 

 band reaching from the base to past the median part, and produced 

 from there at right angles to the outer margin, which it does not 

 reach, the outer margin with a very narrow yellowish margin which 

 dilates on each side of the posterior part in a small triangular juxta- 

 sutural patch disconnected from the suture. Length 20 mm. ; 

 width 8 mm. 



Hah. Zambeze Kiver. 



As Chaudoir justly remarks, the shape and disposition of the 

 yellow discoidal band on the elytra are nearly identical with that of 

 Graijliipterus SaUncB. 



PlEZIA PILOSEVITTATA, ThomS., 



Archiv. Entom., i., p. 395. 



Head and prothorax as in P. MarsJiaUi, Sec, with the white bands 

 similar ; elytra elongato-ovate, depressed, each with three broad 

 costse, with the four intervals equally broad and covered with dense 

 yellowish white hairs, outer margin with a narrow band of hairs of 

 the same colour. Length 18 mm. ; width 7 mm. 



Hah. Mozambique (Tembe). 



