1947] 
N ernes trinidce 
203 
sas. — Both Kansas Un. Also paratypes Kansas : 
Bourbon Co.; Cherokee Co.; Waubaunsee Co.). 
Additional Records. — Florida: Indian River (Whit- 
feld) ; Monticello (G. Fairchild). — Missouri: Willard, 
Greene Co. (A. E. Brower). 
Distr. : Ariz., Kans., Okla., Mo., Tex., Miss., Fla. Also 
Mexico (Baja California, Sinaloa, Guerrero, Colima, 
Morelos, Veracruz, Oaxaca, Yucatan) and Guatemala. 
Rhynchocephalus Fischer, 1806 
clausus Brauer (not Osten Sacken). See Neorhyncho- 
cephalus sackenii. 
flavus Curran. See Neorhynchocephalus volaticus. 
maculatus Curran. See Neorhynchocephalus volaticus. 
sackenii Osten Sacken. See Neorhynchocephalus. 
suhnitens Cockerell. See Neorhynchocephalus sackenii. 
volaticus Williston. See Neorhynchocephalus. 
Subfamily Trichopsideix^ 
Trichopsideinae Bequaert, 1932, Zoolog. Anzeiger, C, p. 33. 
Trichopsidea Westwood 
Trichopsidea Westwood, 1839, Trans. Ent. Soc. London, 
II, p. 151 (monotypic for Trichopsidea oestracea West- 
wood, 1839). 
Subgenus Parasymmictus Bigot 
Parasymmictus Bigot, 1879, Ann. Soc. Ent. France, (5) 
IX, Bull. Seances, p. lxvii (monotypic for Hirmoneurd 
clausa Osten Sacken, 1877). 
Parasymmyctus Curran, 1934, Fam. Gen. North Am. 
Dipt., p. 202 (misspelling of Parasymmictus ; same 
type). 
1. T. ( Parasymmictus ) clausa (Osten Sacken). 
Hirmoneura clausa Osten Sacken, 1877, Bull. IT. S. 
Geol. Survey, III, pt. 2, p. 225 (holotype J 1 , 
erroneously given as ?: Dallas, Texas. — M.C.Z.) ; 
1878, Smithson. Misc. Coll., No. 270, pp. 85 and 
