NEMESTRINID2E SYJRPHIDiE. Ins. 243 
( Hirmoneura ) nemestrinoides , Jaenn. ; Von Roder, S. E. Z. xliii. pp. 510 
& 511. 
Ncmcstrina anthophorina, sp. n., Portschinsky, Hor. Ent. Ross. xvi. 
p. 136, Caucasus. 
Bombyliid^. 
Scinax sphenopterus , Loew. The following are its synonyms : — Cyllenia 
elegantula , Big., Bombylisoma decor atum , Rond., Bombylius paulseni , Phil., 
and Ostentator punctipennis, Jaenn. ; Von Roder, S. E. Z. xliii. p. 510. 
Anthrax argyropyga , Dol. ? = Argyramceba distigma , Wied. ; Exopro- 
sopa jlaviventris , Dol., is probably distinct from cenomaus , Rond. ; i£. ue/i- 
trimacula f Dol., pelops, Walk., and leuconoe , Jaenn., = Jory c<z, Boisd. ; 
Osten-Sacken, B. E. Z. xxvi. p. 112. 
Anthrax melasoma, fig. 2 (c/. also Notes Leyd. Mus. iv. p. 74), Arizona, 
and leucocephala , fig. 6, Argentine Republic, spp. nn., Van der Wulp, 
Tijdschr. Ent. xxv. pp. 80 & 83, pi. ix. 
Systcechus trisignatus , sp. n., Portschinsky, Hor. Ent. Ross. xvi. p. 136, 
Caucasus. 
Cyrtid.®. 
Lasia ccerulea, Rond., = nigritarsis , Blanch., and L. ccnea , Wostw., = 
rufipes , Westw. ; Von Roder, S. E. Z. xliii. p. 510. 
Empid^3. 
Ilemerodromia precatoria, Fall., and melanocephala , Hal., differentiated, 
and details figured; Mik, Wien. ent. Z. i. pp. 39-42, pi. i. figs. 13-18. 
Elaphropeza exid, sp. n., Osten-Sacken, B. E. Z. xxvi. p. 113, Philip- 
pines. 
Empis nodosa , sp. n., Beling, Arch. f. Nat. xlviii. p. 208, Harz. 
Enoplempis cinerea } sp. n., Bigot, Bull. Soc. Ent. Fr. (6) ii. p. xci., 
California. 
DoLICHOPODIDiE. 
Psilopus crinicornis, Wied., ? = longicornis , Dol., and Diaphorus resu- 
mens, Walk., probably includes 2 species ; Osten-Sacken, B. E. Z. xxvi. 
pp. 114 & 115. 
Psilopus longisetosus , sp. n., Van der Wulp, Tijdschr. Ent. xxv. p. 120, 
pi. x. fig. 7, Brazil. 
Leucostola milci ) sp. n., Kowarz, Wien. ent. Z. i. p. 32, Bohemia. 
Diaphorus maurus , sp. n., Osten-Sacken, B. E. Z. xxvi. p. 114, Philip- 
pines. 
Syrphidje. 
On the distribution of Syrphidcc in North America ; Williston, Canad. 
Ent. xiv. p. 77. 
