1952] 
Cheng — Formosan Mecoptera 
91 
ings usually sooty brown and those situated in the hyaline 
areas usually yellowish brown ; pterostigmal band complete 
with broad basal branch and apical branch; basal band 
incomplete, represented by a lower spot and some upper 
fragmentary thread-like cross-bands along the veins; apical 
Figs. 1-4. Fig. 1. Neopanorpa k-maculata, n. sp., subgenital plate of 
female (allotype) . Fig. 2. Neopanorpa k-maculata, internal skeleton 
of eighth segment of female. Fig. 3. Panorpa lintienshana, n. sp., 
subgenital plate of female (allotype). Fig. 4. Panorpa lintienshana, 
internal skeleton of eighth segment of female. 
band large with two very small hyaline spots and a lower 
small additional mark; basal spot absent; marginal spot 
large, band-like, extended downward to meet the basal 
branch of pterostigmal band so as to form a K-shaped 
mark ; pterostigma not very prominent. Hind wing : length, 
8, 16.5 mm., $, 19 mm.; width, 8, 4.3 mm., $, 4.5 mm.; 
similar to the fore wing. 8 genitalia: genital bulb oval; 
coxopodites short with rounded apex ; harpagones long 
and slender, its median part covered with dense hairs, the 
outer margin concave at the middle, inner margin with a 
tooth-like angle and a basal square-shaped lobe; hypandri- 
um rather broad; branches of hypovalvae stout, broadened 
towards apex, their inner margins bearing dense long hairs, 
the basal half blackish brown in color, slender, their basal 
inner margins with a pair of curved ear-shaped lobes, 
the apical half less sclerotized, more or less hyaline with 
many dot-like markings, its distal end bent inwardly with 
rounded apex. Parameres stout, each consisting of a very 
