233 
Named for Prof. Angelo Heilprin, of Philadelphia, whose work 
on tertiary fossils is well known to all naturalists. 
Length of wings, 20-23 mm.; length of legs, in a specimen 
whose wing is 22.5 mm. long, as follows: fore and mid femora, 
12.75 mm. ; fore and mid tibiz, 14mm. ; fore tarsi, 18 mm. ; hind 
femora, 13 mm. ; tibiz, 14 mm. 
Florissant, Colorado. Eight 9 specimens; Nos. 3596, 4425, 
4761, 7809, 11670, 11806, 13114 and I41tol, 13725. 
Tipula tartari. 
Ble 8) fie. 1. 
Wings scarcely three and a half times longer than broad, faintly 
infumated throughout but more deeply in places, such as the inner 
and outer margins of large pallid patches found crossing the wing 
(bounded above and below by the first and fifth longitudinal veins), 
the apical portion just beyond the stigma, and the narrowing infus- 
cated patch depending from it; a similar pallid patch occupies the 
middle half of the inner marginal cell; the veins are very narrowly 
infuscated throughout. Auxiliary vein terminating at the middle 
of the inner marginal cell; poststigmatal cross vein transverse, 
moderately long; trapezoidal cell rather elongate. Przfurca of 
exceptional length, exceeding the breadth of the first and second 
basal cells at its base, together with the anal cell, or three fourths 
the breadth of the unusually broad wings. Petiole of second pos- 
terior cell very short, scarcely a quarter the length of the discal 
cell; fifth posterior cell subequal in breadth. Discal cell rather 
large, about twice as long as broad. Sixth longitudinal vein rather 
distant from the fifth; seventh longitudinal vein hardly half as 
long as the wing. Legs moderately slender, the tibia not much 
slenderer and not much longer than the femora, and these scarcely 
more than half as long as the wings. Abdomen light colored, 
with rather slender mediodorsal and lateral dark stripes. 
Length of wings, 20.75 mm. ; fore femora, to mm. ; tibiz, 10.5 
mm. ; mid and hind femora, 10.75 mm. 
Florissant, Colorado. One Q specimen, No. 12109. 
Tipula caroline. 
Esa7, tess. 
Wings almost exactly four times as long as broad, with dark 
markings, besides the distinct ovate stigma, consisting of scarcely 
PROC, AMER. PHILOS. SOC. XXXII. 148. 2D. PRINTED JAN. 13, 1894. 
