AUTHORITIES. XXXV 



Tiyroneunis caerulescens from Mexico, and Plagioncunis univit- 

 tatus from Cuba, new genera and species. 

 LoEw, Dr. H. — Excursion nach dcm Neusiedler See. — In the Neue 

 Beitr. etc. Vierter Beitrag, 1856. 



On p. 18 several european species, also occurring in N. A. are 

 mentioned, but a part of these statements is based on erroneous 

 data about the locality. Hdopldlus pemhdus, versicolor, jlorena, 

 and Clirysotoxum hicincium have never, as yet, been found in N. 

 America. 

 „ Ueber die Fliegengattungen 3Iicrodon und Chrysotoxtnn. — In the 



Verb. Zool. Bot. Ver. 1856. 

 f Mentions, on p. 614, the occurrence of Chryxofoxum hkindum 

 Lin. in N. America (see the remark to the previous title). 

 „ Zur Kenntniss der europ. Tabanus-ji^rten. — In the Verb. d. Zool. 

 Bot. Gesellsch. ^Vien 1858, p. 573—612. 

 N. sp. Tahanus septentrionah's ; Labrador. 

 „ Ueber einige neue Fliegengattungen. — In the Berl. Entom. Zeitschr. 

 1858, vol. II, p. 101—122, with a plate. 

 Plecia Jonyipes n. sp., from New Orleans. 

 „ Ueber die europ. Helomyzidae und die in Schlesien vorkommen- 

 den Arten derselben. — In the Schles. Zeitschr. f. Entom. 1859. 

 Quoted for the full_descriptions of some european species, which 

 also occur in North-America. 

 „ Die N.-Americanischen Arten d. Gattungen Tetavocera nnd Sepedon. 

 — In the Wiener Entom. Monatschr. Ill, p. 289-300; 1859, 



The species here described were later embodied in the paper 

 on Sciomyzidae in the Monographs etc. Vol. I. 

 „ Diptera americana ab Usten-Sackenio collecta, decas prima. — 

 In the Wiener Entom. Monatschr. IV, p. 79—84-, 1860. 



Ten new species from the United States-, the descriptions were 

 all reproduced in the authors later publications, with the exception 

 of two : Chnocera inaciduta and C. coijiincta. 

 „ Diptera aliquot in insula Cuba collecta. — In the Wiener Entom. 

 Mon. V, p. 33—43; 1861. 

 Twenty new species. 

 „ Die Nord-Americanischen Dolichopoden. — In the Neue dipterol. 

 Beitrage, fascicle 8th. 1861. 



This paper is superseded by the later Monograph of the N. 

 A. Dolichopodidae in the Monographs, etc. Vol. II. 

 „ Die americanischen Ulidina. — In the Berl. Entom. Zeitschr. XI, 

 1867, p. 283-3-'6, with one plate. 



Several new N. A. Genera and species. They are all contained 

 in the third volume of the Monographs of the N. A. Diptera. 

 „ Monographs of the Diptera of North- America, Vol. I— 111, with 

 eleven plates. Washington, Smithsonian Institution, 1862-1872. 

 Vol. I, 1862. — General introduction, Trypetidae, Sciomyzidae, 

 Ephydrinidae and Cocidomyidae the latter by C. R. Osten-Sacken) 

 [Smithsonian Miscell. Collections, Volume VIJ. 



