496 PROCEEDINGS OF THE ACADEMY OF [Sept., 



cated beneath, shaped as a straight ventral hne turned dorsad at its 

 cephaUc end ahnost at right angles to the ventral base line. Pleural 

 appendages two, the outer appendage a short, rather stout, cylindrical 

 lobe, pale and fleshy, which is provided with rather numerous hairs; 

 inner pleural appendage, a flattened blade with the cephalic face 

 notched and here with a shortened, finger-like lobe; the tip of this 

 blade is quite pointed, chitinized; a triangular lobe from the ventro- 

 caudal face of the pleura, this with numerous delicate pale hairs and 

 a few short, stout ones. Ninth sternite with a shallow notch cau- 

 dally, but not deeply incised. Eighth sternite (see Plate XVII, 

 fig. 28) almost straight across the caudal margin Avith a small pro- 

 tuberance on either side of the middle line; a fringe of long hairs 

 across the caudal margin, one or two on the outer side of the pro- 

 tuberance much stouter and curved. Penis-guard and the apophyses 

 shaped as in Plate XXI, fig. 77. 



Habitat. — Southeastern United States. 



Holotype, cf , St. Simons Island, Glynn Co., Ga., April, May, 

 1911 (J. Chester Bradley, coll.). 



Allotype, 9 .. topotypic, 



Paratypes, 4 cf 's, topotypic. 



The types are in the Cornell University collection, paratypes in 

 the collection of the author. 



The specific name is that of the native Indian tribe formerly 

 occupying Florida and the adjoining regions. 

 Tipula penicillata sp. n. 



Coloration grayish; thoracic stripes distinct; wings light brown, 

 the tip darker, a large vitreous spot before and beyond the stigma; 

 male hypopygium enlarged, with a dense pencil of stiff yellow hairs 

 on either side of the ninth sternite beneath. 



Male. — Length, 12 mm.; wing, 12.6 mm. Fore leg, femora, 7.3 

 mm.; tibiae, 7.4 mm. 



Frontal prolongation of the head rather long, shiny brownish 

 yellow, the nasus short. Palpi dark brownish black. Antennae 

 with the first scapal segment very long, about three times as long 

 as the second segment; flagellar segments long cylindrical, the basal 

 swelling inconspicuous ; scape dull yellow, flagellum dark brown Avith 

 a thick white pubescence. Head medium gray with an indistinct 

 median brown suffusion. 



Pronotal scutum gray, broadly brownish medially; scutellum dull 

 yellow with a deep median notch. Mesonotal praescutum medium 

 gray with dark brown stripes, the median one broad, conspicuous, 



