120 
ADDENDA. Bv L. B. Pkout. 
nijiliosplwc- 
rafi. 
meraca. 
rhndozoHd. 
ih'loti/ixi. 
Bhe following addenda should have appeared at the close of the respective subfamilies; for various 
jjractical reasons, it is not thought desirable to hold them back any further. A number of the species and 
forms will be figured on the sup])lementary plates. 
Addenda to the Oenochrominae. 
'fo ]U 4, P e f 0 V i a : 
P. niphosphaeras Prout. Strikingly distinct in the large white apical patch. Also aberrant in its consid¬ 
erably broader wings, less strongly oblique discocellulars and a few other details, but best referred here. Prob¬ 
ably mimetic. Underside quite like iipper. Ukami, Tanganyika Territory, only the type $ known. 
To ]). 9, 1) i p i y c h i s: 
Janse has erected a new tribe (as Diptychini) for this genus and two or three others (Zerenopsis Warr.. 
Veniliodes Warr. and ])erha])s (Jallioratis Feld.) which — especially the first-named — show manifest affinities 
with it in the genitalia. No doubt he is essentially right, but as a subfamily revision by the genitalia would 
involve a far-reaching series of studies, and could not be perfected vdthout co-ordination of other structural 
groupings, I have not altered materially the Lederer-Meyrick liasis. 
After 1). ye a rn, e t r i n a : 
D. meraca Prout is unicolorous orange; cell of forewing rather less long than in geometrina, distal 
margin slightly more rounded anteriorly; hindwing with the 2nd radial weaker. Fez, Mozambique, 1 $ in the 
Museum d'Histoire Natiirelle de Geneve. 
Addenda to the Hemitheinae. 
'fo p. 11, after P. r h. n. d a m, a r i a : 
P. rhodozona J. Joan. Only known to me from a photogTa])h and the very fidl and careful description. 
Lines of upperside exactly as in rhadamaria, of which it may well be a race or aberration, nearest to ab. rufi- 
fascia Prout. Face above with a black “line” (in rhadamaria a moderate oi broad band). Wings with a slight 
brown irroratiqn, w'hich leaves a clean white line (or very narrow' band?) outside each line; the band beyond 
the postmedian macular, not continuous, “testaceous rose”. Black sid^terminal band of underside reaching 
from costa to 1st median on forew'ing, on hindwrng reduced to slight spots on 2nd subcostal and 1st and 2nd 
radial, a rather stronger one on 1st median. Mauritius, 1 $. 
T(_) P. a h y .s .s* i n i a r i a : 
delotypa suhsp. nov. has the black cell-spots and lines, together wdth the l)lackish irroration of the 
sidderminal area, much more strongly developed than in the other races, the subterminal line broad. Fernando 
Po, 3000—40(K) feet, June 1926 (T. A. Barks), 2 $$ in the British Museum, expanding 50 and 56 mm, both 
with more I'ed than green irroration, but this may ]U'obably vary, as in other races and allied s])ecies. 
