DASYtJJS 



1 7 3 



Fernaldi BACK, Canad. Entomol., XXXVI. 290. (1904). America sept, 



/lacibfirbits HARH.== grossa FABR. 



flavicollis SAY, Long s Exped. to St. Peter s River., II. Append., America sept. 

 874. 2. [Laphria] (1824) et Compl. Writt., I. 255. 2. [Laphria] 

 (1859) ; \YIED., Ausserourop. zweifl. Ins., I. 519. 34. [LcqjJtrifiJ 

 (1828); WALK., List Dipt. Brit. Mus., VII. suppl. 3., 524. 46. 

 [Laphria] (1855) ; Scum., Verb, zool.-bot. Ges. Wien, XVI. 692. 

 34. (1866) ; WILLIST., Trans. Amer. Entom. Soc. Pliilad., XI. 25. 

 43. (1883); SNODGRASS, Psyche, IX. 399. tab. V. fig. 1011. 

 (1902); ALDR., Catal. North Amer. Dipt., 271. (1905). 



fulvithorax FABR., Systema Antliat., 373 in erratis et 32 in indico. America sept, 

 [Lapltria] (1805). 



Alcanor WALK., List Dipt. Brit. Mus., II. 383. [Laphria] (1849) 



et VII. suppl. 3., 528. 66. [Laphria] (1855). 

 thoracica FABR., Systema Antliat., 158. 10. [Laphria] (1805) ; 

 WIED., Dipt, exot., 236. 8. [Laphria] (1821) et Aussereurop. 

 zweifl. Ins., I. 511. 21. [Laphria] (1828) ; MACQ., Dipt, oxot., 



I. 2., 68. 14. [Laphria] (1838) ; WALK., List Dipt. Brit. Mus., 



II. 382. [Laphria] (1849) et VII. suppl. 3., 524. 45. [Laphria] 

 (1855); SCHIN., Verh. zool.-bot. Ges. Wien, XVI. 691. 21. 

 [?DasyllisJ (1866); OST.-SACK., Catal. Dipt. North Amer., 

 Ed. II., 75 et 233. 113. (1878) ; WILLIST., Trans. Amer. En 

 tom. Soc. Philad., XL 26. 45. (1883); ALDR., Catal. North 

 Amer. Dipt., 271. (1905). 



grossa FABR., Systema Entomolog., 791. 1. [AsilusJ (1775), Species America. 

 Insect., II. 460. 1. [AsilusJ (1781) et Mantissa Insect, II. 358. 1. 

 [AsilusJ (1787) ; OLIV., Encyclop. Method., IV. 263. 2. [AsilusJ 

 (1789) ; GMEL., Systema Naturae, V. 2895. 18. [Asilus[ (1792) ; 

 FABR., Entomol. System., IV. 376. 1. [AsilusJ (1794) et Systema 

 Antliat., 153. 1. [AsilusJ (1805); WIED., Dipt, exot., 212. 51. 

 [AsilusJ (1821) et Aussereurop. zweifl. Ins., I. 498. 113. [AsilusJ 

 (1828); WALK., List Dipt. Brit. Mus., VII. suppl. 3., 753. 306. 

 [? AsilusJ (1855); OST.-SACK., Catal. Dipt. North Amer., Ed. II. 

 75 sub tergissa Say et 233. 115. (1878) ; v. D. WULP, Tijdschr. v. 

 Entomol., XXV. 103. 17. (1882); SNODGRASS, Psyche, IX. 399. 

 tab. V. fig. 14, 79. (1902) ; ALDR., Catal. North Amer. Dipt., 

 271. (1905). 



cnialis MACQ., Dipt, exot., I. 2., 68. 15. [Laphria] (1838); WALK., 



List Dipt. Brit. Mus., VII. suppl. 3., 525. 49. [Laphria] (1855). 

 flavibarbis HARRIS, Ins. New Engl., Ed. III., 604. [Laphria] 



(1862) ; OST.-SACK., Catal. Dipt. North Amer., Ed. II., 223. 



117. (1878). 

 tergissa SAY, Jo urn. Acad. Nat. Sci. Philad., III. 74. 5. [Laphria] 



(1823) et Compl. Writt., II. 67. 5. [Laphria] (1859) ; WIED., 



Aussereurop. zweifl. Ins., I. 502. 5. [Laphria] (1828) ; WALK., 



List Dipt. Brit. Mus., II. 383. [Laphria] (1849) et VII. suppl. 



3., 525. 48. [Lfiplu-i t] (1855); SCHIN., Verh. zool.-bot. Ges. 



