CATALOGUE OF NORTH AMERICAN DIPTERA. 4 I 5 



Garman, Ann. Rept. Ky. Expt. Station, 1894. 



Lugger, 2d Rept. Ent. Minn., 1896, 217-219, notes and good figure. 



Larvse in the duodenum and about pylorus of the horse ; distribution 



as the preceding. 

 [pecorum Fabricius, Ent. Syst., iv, 230, 1794 (CEstnts). — Europe. 



Walker, List, iii, 686, oc. in Jamaica. 



Brauer, Mon. CEstriden, 75, biology, bibliography, etc. ; larvae in the ali- 

 mentary canal of the horse, clinging to the rectum like hccmorrhoidalis. 

 — Europe. 



Garman, Ann. Rept. Ky. Expt. Station, 1894, compiled desc. 



Seems not to have been authoritatively recorded from North America.] 



(ESTRUS. 



LiNNE, Fauca Suecica, 2d ed., 428, 1761. 

 Latreille, Fam. Nat., Regne Animal., 1825 (Ccphaloniyia). 

 ScHiNER, Fauna Austr., i, 392, 1862. 

 Brauer, Mon. Oistriden, 147, 1863. 

 ovis Linne, Fauna Suecica, 2d ed., 430, 1761. — Sweden. 



Fabricius, Syst. Ent., 747; Ent. Syst., iv', 232; Syst. Antl., 230. 



Clark, Trans. Linn. Soc, iii, 289, pi. xxiii, f. 14-17. 



Latreille, Gen. Crust., iv, 341 ; Diet. d'Hist. Nat. ; Fam. Nat. d. Regne 



Animal, (the last Ccphalomyia). 

 ScHiNER, Fauna Austr., i, 392, 1862. 

 Brauer, Mon. Qistriden, 151, full bibliog., biology, etc. — Europe and 



N. A. 

 Fitch, Trans. N. Y. Agl. Soc, ix, 800, 1849 {Ccphalomyia). 

 RiLEY, First Mo. Rept., 161-165, figs., life hist., etc. 

 Curtice, Animal Parasites of Sheep, Govt. Printing Office, Washington, 



1890 ; full discussion, figs., etc. 

 Baker, Entom. News, vi, 174, notes on biology, and oc. at Fort Collins, 



Col. 

 Lugger, 2d Rept. Ent. Minn., 1896, 219-225, life hist, and good figs. 

 Herrick, Bull. 53, Miss. Expt. Station, brief notes. 



Larvae in frontal sinuses of sheep ; widely distributed in N. A. 



CEPHENOMYIA. 



Latreille, Fam. Nat. du Regne Animal, 1S25. 

 Schiner, Fauna Austr., i, 394, 1862. 

 Brauer, Mon. CEstriden, 183, 1863, amended. 

 Undetermined bots, supposed to belong to Ccphenoniyia: 

 Bots in deer: Brauer, Mon. Qistriden, 211, pi. ix, f. 9, a larva found in throat 

 of Cervus macrotis by Say, in N. W. Terr., U. S. 

 Riley and Howard, Insect Life, i, 386, note on larva from deer in Cal. 

 Bots in the pig: Riley and Howard, Insect Life, iii, 151, extract from corre- 

 spondence, on bots in throats of hogs in W. Va. 

 Bots in man: Riley and Howard, Insect Life, 11, 116, extract from correspond- 

 ence, on larvae in man's head ; San Bernardino, Cal. 



? phobif er Clark, Essay on Bots, 69, pi. 11, f. 30 (Qistrus). — Ga. 



Brauer, Mon. CEstriden, 213, 291, pi. v, f. 11 (copied fig.). Referred 



with a doubt to this genus. 

 Wiedemann, Auss. Zw., ii, 255, data compiled from Clark ((Estrtis). 



