108 THE ENTOMOLOGIST. 
Hab.—Mahe, Seychelles; G. F. Leigh, 1913,1¢. 
We have taken the liberty of naming this after Mr. Leigh, 
who collected in the Seychelles in 1913 on behalf of Mr. Joicey. 
6. Theretra clotho manuselensis, subsp. nov. 
Distinguished from the typical form by the post-discal line 
of the fore wing being incurved to the costa near the apex. 
3 2. Post-discal line of fore wing incurved near apex, forming a 
sharp angle with a short oblique line from the costa. This is more 
strongly marked in female specimens. The underside ground colour 
is more reddish than in the typical forms. Abdomen with black 
basal patch reduced in the majority of specimens. 
Described from a long series from Mount Manusela, Central 
Ceram, 6000 ft., October-December, 1919, C., F. and J. Pratt. 
7. Theretra clotho papuensis, subsp. nov. 
This form may have something to do with incarnata, R. & J., 
regarded from the point of view of colour, but as we are unable 
to find any factor pointing to specific distinction from clotho, we 
prefer to treat the form as a race of that species. A study of the 
genital armature of clotho and the allied forms is necessary to 
clear up the obscurity surrounding these at present. 
The form celata, Butl., was regarded by Rothschild and Jordan 
as a race of clotho. It is of interest to record the existence of this 
form on Ceram and in Dutch New Guinea in company with 
clotho. This suggests that celata is a distinct species. 
3 2. More nearly allied to the Ceram form than to the typical 
one. The black abdominal basal patch is obsolete or absent. Fore 
wing either dull greenish grey or pinkish testaceous, in the former 
case with much paler more greyish sub-basal and distal area. The 
dark oblique line is mostly separated from the apical line and is 
joined to a short costal line as in the Ceram form. © Pale discal lines 
obsolete or absent. Hind wing anal patch more pinkish than in 
typical form. Underside pinkish grey thickly speckled with black. 
Fore wing with black basal area washed with grey, distal marginal 
area only slightly paler than the ground-colour. Hind wing with 
discal lines not clearly defined. Legs and underside of body more 
pinkish than in the other forms. 
Hab.—Wandammen Mountains, Dutch New Guinea, 3000- 
A000: ft., November, 1914, A., C. & Fo Pratt, 6 o gy 4 eee 
6000 ft., 1 @. 
8. Cechenea helops interposita, subsp. nov. 
This form presents the characteristics of the typical form on 
the upper side, but is more like papuana, R. & J., below. 
3 2. Upperside coloration and markings as in the typical 
form. Fore wing with fringes as in typical form, black basal patch 
