26 OHIO STATE ACADEMY OF SCIENCE. 
guttatulus Townsend. Tr. Ks. Acad. Sci. XIII, 134, 1892; Psyche VIII, 
147. Elabitat? Was (Gruces,7 Ne Me 
haemaphorus Marten. Can. Ent. XIV, 210, 1882. Habitat; California. 
hirtulus Bigot. Mem. Soc. Zool. Fr. V, 641, 1892. Habitat; Washington. 
illotus Osten Sacken. Prodrome II, 469, 1876. Habitat; Canada. 
incisus Walker. Dipt. Saund. 26, 1856. Habitat; N. America. 
insuetus Osten Sacken. West. Dipt. 219, 1877. Habitat; California, 
Alaska, Wash., Col. 
intensivus Townsend. Psyche VIII, 93, 1897. Habitat; N. Mexico. 
intermedius Walker. List I, 173, 1848. Habitat; Hudson Bay Territory. 
lasiophthalmus Macquart. Dipt. exot. I, pt. 1, 148, 1838. Osten Sacken, 
Prodrome II, 465. Habitat; eastern N. America, Columbia, 
Chile. 
notabilis Walker. List I, 166, 1848. 
punctipennis Macquart. Dipt. exot. Supl. 2, 23. Osten Sacken, Pro- 
drome II, 473. 
leucomelas Walker. List I, 175, 1848. Habitat; Georgia. 
leucophorus Bigot. Mem. Soc. Zool. Fr. V, 640, 1892. Habitat; Oregon. 
lineola Fabricius. Ent. Syst. IV, 369; Syst. Antl. 102. Osten Sacken, 
Prodrome II, 448, 1876; Biol. Cent. Amer. I, 56. Habitat; east- 
ern N. America. 
(?) scutellaris Walker. Dipt. Saund. 27, 1856. 
simulans Walker. List I, 182, 1848. 
trilineatus (Latr.?) Bellardi. Saggio Ditt. Mess. I, 63. 
longus Osten Sacken. Prodrome II, 447, 1876; Supplement 559. Habi- 
(He O}, AkGieemel ml ere N. 
lugubris Macquart. Dipt. exot. I, pt. i 145, 1838. Osten Sacken, Pro- 
drome II, 456. Habitat; South Carolina. 
ater Palisot de Beauvois. Ins. Dipt. tab. 2, fig. 5. Wiedeman, Dipt. 
exot. Le 14) Muss. zw: In, T2136. ; 
maculifer Bigot. Mem. Soc. Zool. Fr. V, 641, 1892. Habitat; Wash. 
maculosus Coquillett. Jr. N. Y. Ent. Soc. X, 138, 1902. Habitat; Mexico. 
marginalis Fabricius. Syst. Antl. 99, 1805. Osten Sacken, Prodrome 
Il, 472: Habitat; N. America. 
maritimus Townsend. Ent. News IX, 167, 1898. Habitat; Texas. 
megerlei Wiedeman. Auss. zwei. Ins. I, 132. Osten Sacken, Prodrome 
II, 457. Habitat; Florida. 
melanocerus Wiedeman. Auss. zwei. Ins. I, 122. Osten Sacken, Pro- 
drome II, 440. Habitat; Atlantic States from New Jersey south, 
(?) exaestuans Linne. Syst. Nat. Ed. XII, II, 1000. Degeer, Ins. 
VI, 229)! tabM30;) fie: (5. Fabricius; Ent) Systi1V))" 665%) Syse 
_Antl. 96. Osten Sacken, Prodrome II, 441. 
melanorhinus Bigot. Mem. Soc. Zool. Fr. V, 642, 1892. Habitat; Wash, 
mexicanus Linne. Syst. Nat. Ed. XII, II, 1000. Fabricius, Spec. Ins. 
II, 457; Ent. Syst. IV, 367; Syst. Antl. 98. Wiedeman, Dipt. 
exot. I, 76; Auss. zwei. Ins. I, 147. Macquart, Dipt. exot. I, 
pt. 1, 148. Walker, List V, 215, 259. Bellardi, Sag. Ditt. Mess. 
I, 59. Osten Sacken, Prodrome II, 459; Biol. Cent. Amer. I, 56. 
Habitat ; southern U. S., Mexico, S. America, iN Goole 
flavus Macquart. Hist. Nat. Dipt. T2003 
inians Fabricius. Ent. Syst. IV, 368. 
ochroleucus Meigen. Syst. Beschr. II, 62. 
olivaceus Degeer. Ins. VI, 230, tab. 30, fig. 6. 
punctatus Fabricius. Ent. Syst. IV, 368. 
sulphureus Palisot de Beauvois. Ins. 22a, tab o, ties 6! 
virdifavus Walker. Newman Zoologist VIII, eS hae LXVI. 
