126 Annals Entomological Society of America  [Vol. XIV, 
branches, the 2nd Anal vein and the wing-tip; the subhyaline areas 
appear before the stigma in cell 1st R;, as a broad seam beyond the 
stigma, occupying the bases of cells Ry and R3; a small area near the end 
of cell M adjoining vein Cu; a small blotch in the /s¢ Anal cell near vein 
2nd A; veins dark brown. Venation: Sc. ending beyond two-thirds the 
length of Rs; tip of Re pale, subatrophied; cell 1s¢ Mz small, pentagonal; 
first section of Mi,2 about one-half the second section; m about two- 
fifths of the outer deflection of M3; petiole of cell M, about one-half the 
cell and about equal to cell 1st Me; m-cu short. 
Abdomen yellow, the tergites narrowly trivittate with dark brown; 
caudal lateral angles of tergites two to six paler brown; an indistinct 
dark brown subterminal ring, including segment seven, and the adjoining 
parts of tergites six and eight; hypopygium obscure yellow. Male 
hypopygium with the ninth tergite extensive, the dorsal surface densely 
covered with long yellow hairs, the caudal margin with a small circular 
median notch, the broad lateral lobes thus formed produced into short, 
blackened, lateral points, the caudal margin of the tergite narrowly 
chitinized. Ninth pleurite relatively small, complete; outer pleural 
appendage flattened, moderately broad, narrowed basally. Caudal 
margin of the eighth sternite with a broad median notch, the margins 
provided with tufts of long bristles. 
Habitat: Japan. Holotype, o’, Koiwai Farm, near Morioka, 
September 8, 1920 (C. Teranishi). 
- Tipula autumna sp. n. 
Related to J. pluriguttata Alexander (Formosa); coloration of 
thorax, including the pleura, clear gray; femcra unicolorous brownish 
yellow; male hypopygium with the caudal margin of the ninth tergite 
broadly notched, with a small median tooth in the notch. 
Male—Length about 12 mm.; wing, 13 mm. Female—Length, 
15-16 mm.; wing, 13.8-15 mm. 
Frontal prolongation of the head yellowish brown, above dusted 
with gray; palpi dark brown. Antenne of the male relatively short; 
scape and first flagellar segment obscure yellow; remainder of the 
flagellum indistinctly bicolorous, the basal enlargement of each segment 
dark brown, the remainder of the segment paler brown; terminal 
segments uniformly darkened; basal enlargement of each segment 
relatively conspicuous. Head gray; vertical tubercle between the eyes 
relatively prominent, indistinctly bifid. 
Pronotum light yellowish gray. Mesonotal praescutum yellowish 
gray with three clear gray stripes, the intermediate stripe margined and 
split by a capillary brown line; lateral stripes faintly darkened; thoracic 
interspaces with brown setigerous punctures; humeral region and 
lateral margins of praescutum paler; scutum gray, each lobe with 
two small brown areas; remainder of mesonotum gray with a very 
indistinct median brown line. Pleura gray. Halteres pale yellow, the 
knobs a little darker. Legs with the coxe pale, sparsely pruinose; 
