152 
Psyche 
[Dec. 
narrow and slender, sword-shaped, the axis very stout 
with abruptly curved hook-shaped basal ends. 
Holotype (c?) : Mt. Chowkung, Yaan, Sikang; July 14, 
1939 ; F. Y. Cheng, Io Chou and Tein Ho Hei ; in my own 
collection. Allotype (?) : Same collecting data as holo- 
type ; in my own collection. Paratypes: 1 ?, same collect- 
ing data as holotype ; in the Museum of Comparative Zool- 
ogy ; 2 ?, same collecting data as holotype ; in my own col- 
lection. 
I take the liberty of naming this species in honour of 
Prof. Io Chou, of the National Northwest College of Agri- 
culture, who was so kind to me during our expedition. 
This species differs from other described Neopanorpa 
by its very long median process of the third abdominal 
segment and the peculiar structures of both male and fe- 
male genitalia. 
Neopanorpa heii n. sp. 
Figures 35, 36, 49, 50, 51 
Vertex entirely black; rostrum uniformly brown; 
thorax sooty brown dorsally, deep brown laterally; the 
1st to 5th abdominal segments of male sooty brown dor- 
sally, deep brown laterally and ventrally, 6th abdominal 
segment twice the length of 5th segment, sooty brown in 
color, last three abdominal segments also very long, deep 
brown in color ; median process of the third tergite short, 
never extending to the middle of the fourth tergite, and 
in contact with the conical projection on the median axis 
of the fourth tergite ; abdominal segments of female 
sooty brown dorsally, deep brown laterally and ventrally. 
Fore wing : length, 12.8 mm. ; $ 13.5 mm. ; width, c? 3.2 
mm. ; $ 3 mm. ; membrane slightly brown, markings sooty 
brown ; pterostigmal band complete, with a broad basal 
branch and a greatly reduced and separated apical 
branch; basal band represented by a reduced marking 
on the hind margin; apical band well-developed; basal 
spot very small ; marginal spot consisting of two reduced 
spots; pterostigma prominent. Hind wing: length, $ 
11.5 mm. ; $ 12.2 mm. ; width, <$ 3.2 mm. ; ? 3 mm. ; simi- 
