670 Mr. W. L. Distant's Additions to a 



details as to locality, and for the chance acquisition of a 

 representative of the other sex, but neither of these wishes 

 was gratified. Professor Poulton, however, has now 

 kindly forwarded the type of Stul's species contained in 

 the Oxford Museum, and I am thus enabled to figure his 

 very rare P. ^jrwcellcm^. 



The description of the genus Ugada and some other 

 allied genera will appear elsewhere, almost simultaneously 

 with this paper. 



Pycna oiwna, sp. n. (PI. XXIX, fig. 3, a, h.) 



5 . Head, pronotum, and mesonotum pale greyisli-virescent ; a 

 central black longitudinal fascia extending from the ocelli to the 

 base of the pronotum, pronotal incisures more or less black ; meso- 

 notum with two obscure anterior obconical spots, two spots in front 

 of basal cruciform elevation, and a fascia on posterior half of lateral 

 margins, piceous ; abdomen above piceous, a central fascia, apex, 

 and lateral marginal spots, virescent ; body beneath and legs pale 

 greyish-virescent ; base and apex of face, apex of rostrum, apical 

 annulation to femora, central annulution to tibia), and bases and 

 apices of tarsi, black. 



Tegmina with about basal half dull ochraceous, opaque, mottled 

 with brown, a pale lacteous spot in radial cell ; apical area pale 

 hyaline or talc-like, the veins ochraceous, and with small fuscous 

 spots and other markings ; wings with about basal two-thirds 

 ochraceous, outwardly margined with castaneous, and with some 

 longitudinal rays of the same colour ; apical area pale hyaline with 

 the veins ochraceous. 



Head including eyes considerably narrower than anterior margin 

 of mesonotum ; lateral margins of pronotum strongly angularly 

 produced ; rostrum reaching the anterior margin of the fifth 

 abdominal segment. 



Long. excl. tegm. $ . 24 millim. Exp. tegm. TO millim. 



Rah. Mashonaland ; Umtali (G. A. K. Marshall). 



Mr. Marshall sent rae a female specimen a few years 

 ago ; as I have not received the male since that time, I 

 now describe the species. 



Pycna heciiba, sp. n. (PI. XXIX, fig. 6, a, h.) 

 (J. Head, pronotum, and mesonotum grcenish-ochraceous ; area 

 of the ocelli, a broken longitudinal fascia, a large spot on anterior 

 lateral margins, and the incisures to pronotum black ; mesonotum 

 with two anterior pale castaneoiTs obconical spots, on each side of 

 which is a black spot, and a transverse series of four black spots in 



