CYRTIDJC — (ESTRIDiE. 
Ins. 307 
OYRTIDiE. 
Acrocera stelviana, Tyrol, Pok., Wien. enfc. Z. v, p. 195 ; A. liturata , N. 
America, Will., Tr. Am. Enfc. Soc. xiii, p. 294 : n. spp. 
Paracrocera, n. g. for Acrocera globulus, Pm,., and tumida, Er., also ? 
borealis, Zett., Iccta, Gersfc. ; Mik, Wien. ent. Z. v, p. 276. 
Lasia Icletii, Ost.-Sack., generic position queried ; Will., Tr. Am. Enfc. 
Soc. xiii, p. 294. 
Emhd,e. 
Empis gaigeri , Dalmatia, Gercke, Wien. ent. Z. v, p. 162, pi. ii figs. 3, 
& 4, n. sp. 
Hilara alpina, Loew, its habits ; Ost.-Sack., Enfc. Nachr. xii, p. 1. 
Fhccobalia polcornyi, S. Tyrol, Mik, Wien. ent. Z. v, p. 22, n. sp. 
Henierodromia albicornis, Meig, hypopygium and $ structure ; Gercke, 
Wien. enfc. Z. v, pp. 166 & 167, pi. ii, fig. 12. 
Thamnodromia, n. n., with synonymical discussion, for Phyllodromia, 
Zett., nec Serv. ; Mik, Wien. ent. Z. v, p. 278. 
Dolichopodid^. 
Plagioneurus univittatus , Loew, $ described ; Will., Tr. Am. Ent. Soc. 
xiii, p. 295. 
Syrphid^. 
Catalogue of S. American ; Williston (742). 
Eristalis tenax ; Ost.-Sack. (508). 
E. montanus, Colombia ; Rodor, S. E. Z. xlvii, p. 263, n. sp. 
Lepidostola , n. n. for Lepidomyia, Lw., nec Big. ; Mik, Wien. ent. Z. v, 
p. 278. 
P 1 PUNCULlDiE, 
Pipunculus opacus , N. America, Will., Tr. Am. Ent. Soc. xiii, p. 295, 
n. sp. 
CEsTRfDiE. 
GEstrus nasalis : the application of this name discussed and its use 
rejected ; Brauer, Wien. ent. Z. v, pp. 292, &c. (E. purpureus, Brauer, 
the larvse inhabit the nasal and frontal cavities and throat of horses ; 
Brauer, Wien. ent. Z. v, p. 275. 
Rhinccstrus, n. g. for CEstrus purpureus, Brauer; Brauer, Wien. ent. Z. 
v, p. 300 ; preparatory stages and imago described and figured, pp. 
300-304, pi. iv. 
Ceplienomyia stimulator, Cik., Iarva3 found in lung of roe-deer ; Wien, 
ent. Z. v, p. 305. 
Iiypoderma bovis, infesting man : Schoyen (643) : its ravages, habits, 
structure of larva, &c. ; Orm., Rep. ix, pp. 85-108, and x, pp. 95-100. 
H. sp. ? attacking horse in England ; id. t. c. pp. 90-95. 
Microcephalus , Schnabl., note on ; Brauer, Wien. ent. Z. v, p. 345. 
