320 THE ENTOMOLOGIST. 
In marking, this species closely approaches P. renalis, 
Hampson. 
Thermesia arizanensis, sp. n. 
$. Head and collar dark brown, thorax pale brown ; abdomen 
pale brown mixed with dark brown except at basal and anal ends. 
Fore wings pale brown finely sprinkled with black atoms, costa 
blackish towards base; two black dots in cell and a fainter one at 
base of the wing in line with them; antemedial line represented by a 
dark oblique streak from dorsum to first cell dot; postmedial line 
black, outwardly edged with white and inwardly dark shaded, oblique, 
sharply angled and incurved before costa, the dark shading continued 
to apex; terminal area clouded with darker brown; subterminal line 
pale, wavy, indistinct; terminal dots black, between veins. Hind 
wings pale brown; discoidal spot and medial line black, the latter, 
which appears to be a broad continuation of the postmedial on fore 
wings, is outwardly edged with white and inwardly dark shaded; 
terminal area traversed by two parallel dark bands; terminal dots 
black, between veins. Under side pale ochreous brown, finely 
powdered with blackish; fore wings have two black dots on the cell 
and two blackish oblique lines beyond; hind wings have a black 
discoidal spot and an interrupted sinuous band beyond. 
Expanse, 40 millim. 
Collection number, 1026a. 
Two male specimens from Arizan (7800 ft.), August, 1908. 
There are two male specimens in the British Museum from 
Arizan (Wileman). ‘Tbese agree in almost every particular with 
the type, but in the other male retained in my collection the 
postmedial line of fore wines and the medial line of hind wings are 
broadly bordered outwardly with blackish. 
Thermesia kanshireiensis, sp. n. 
3. Similar to 7. arizanensis, but smaller; the antemedial line of 
fore wings is rather more oblique, the postmedial line is not white edged, 
and the subterminal line is brownish dotted with black on dorsal 
half. On the under side the transverse lines of fore wings are closer 
together; on the hind wings the medial band is less sinuous and is 
preceded and followed by other dusky bands. 
@. Larger, somewhat paler in colour, and the markings less 
distinct. 
Expanse, 3, 36 millim.; ¢, 40 millim. 
Collection number, 1026. 
One example of each sex from Kanshirei, June 13th, 1906 
(male), April 15th, 1906 (female). There is also a female 
specimen from Kanshirei (Wileman) in the British Museum. 
Thermesia bifasciata, sp. n. 
3. Head and thorax pale brown; abdomen pale grey, almost 
whitish. Fore wings pale brown lightly flecked with black; a black 
dot below median nervure and one above it in the cell; medial line 
