41 8 CATALOGUE OF NORTH AMERICAN DIPTERA. 



approximata WALKER, in Lord's " Xaturalist in Vancouver Id. and British Col," 

 ii, 338, 1866. Vancouver Id. 



AUSTEN, Annals and Mag. Nat. Hist., xv, 380, 382, type redesc. 



VAN DER WULP, Biologia, Dipt., n, 2, oc. in Chihuahua, Mex., and Guate- 

 mala. 

 atrox CLARK, Essay on Bots. addenda, f. 5. Mex. 



WALKER, List, in, 683 (tcrrisona). Guatemala. 



BRAUER, Mon. CEstriden, 241. 242 and 244, 245 (latter as tcrrisona WALK., 

 reproducing Walker's desc). Mexico and Guatemala. 



VAN DER WULP, Biologia, Dipt., u. 2 {approximata WALKER). Chihua- 

 hua, Mex. 



AUSTEN, Annals and Mag. Nat. Hist., ser. 6, xv, 382, pi. xin, f. 2, 2a, 



redesc. of Walker's type, above synonymy, etc. 



buccata FAERICIUS, Genera Ins., 305, 17/6; Mantissa Ins., 305: Ent. Syst., iv, 

 230; Syst. Antl., 227 (CEstrus). S. Carolina. 



WIEDEMANN, Auss. Z\v., ii, 259 (Trypodcniia) . N. A. 



OLIVIER, Encycl. Methodique, vin, 464. 



MACQUART, Hist. Nat. Dipt., n, 47. N. A. ; larvae under skin of a species 

 of hare. 



CLARK, Essay on Bots. 70, 4, pi. n, f. 29 (purii'ora). 



BRAUEK, Mon. CEstriden, 249, pi. iv. f. 4 ; vi. f. 9. Ky. ; Pa. 



WALKER, List, in, 683 (liorripilitin CLARK). Nova Scotia. 



RATHVON, Amer. Entomologist, I, 1869, 116, oc. of larvae in a striped 

 squirrel. 



LUGGER, 2d Kept. Ent. Minn., 1896, 229, fig., no desc. (baccata, by mis- 

 take). 



AUSTEN, Annals and Mag. Nat. Hist., 6th ser., xv, 384, notes and syn- 

 onymy. 



Mass. Harris; N. J. Smith Cat.; Fla. Johnson. 



cuniculi CLARK, Trans. Linn. Soc.. in, 299; Essay on Bots, 70, pi. ii. f. 26 (CEs- 

 trus). Ga. ; larva under skin of rabbits. 



FABRICIUS, Syst. Antl., 230 (CEstrus}. Ga. 



WIEDEMAXX. Auss. Z\v., ii, 256 ( Trypodcnna ) . Ga. 



OLIVIER, Encycl. Methodique, vin, 464. 



MACQUART, Hist. Nat. Dipt., ii, 47, pi. xni, f. 17. Ga. 



BRAUER. Mon. CEstriden. 240: doubts if it lie different from horripilum. 



RILEY and HOWARD, Insect Life, v, 137, extract from correspondence, on 

 this species affecting rabbits in Va. and Ind. 



Mass. O. S. Cat. 

 emasculator FITCH, see fonfinclla. 

 fontinella CLARK, Trans. Linn. Soc., xv, 410. 111. 



FITCH, 2d N. Y. Report, 210; 3d Rept., Suppl., 478-485 (emasculator}. - 

 N. Y. ; larva lives in scrotum of chipmunk, Tainias stricitus. 



WALKER, List, in, 683 (aincricana FABR.). Nova Scotia. 



BRACER. Mon. CEstriden, 232, abstract of Fitch; 242, quotes Clark. 



LINTNEK, 2(\ X. Y. Report, 45 ( cinascnlator). N. Y. : same habits. 



RILEY and HOWARD, Insect Life, i, 214, fig. of larva and notes (cmascnla- 

 tor) ; occurs in other pans than the scrotum; probably affects several 

 specie^ of squirrels. 



VAN DI.K WULP, Biologia, Dipt., [I, I, oc. at Presidio, Mex. (cmasciilator). 



AUSTKN, Annals and Mag. Nat. Nisi., ser. 6, xv, 384, desc.; xvi, 152. not?: 

 and syn. of Walker. 



COQUILLETT, Canad. Ent., xxx, 9, syn. of emasculator, from Fitch's type. 



