304 Ins . 
DIPTERA. 
Clmysops altiragus , Mexico, pi. i, figs. G & 7, p. 45, tany cents, Costa Rica ? 
p. 46, Ost.-Sack., Biol. Centr. Aqi. Dipt.,n, spp. 
Diclisa miseru , Guatemala, p. 47, Ost.-Sack., Biol. Centr. Am. Dipt. n. sp. 
Tahanus .nigripalphy Macq., var. ? from Ecuador described, p. 262 ; 
T. auribarbis noticed, p. 263 : ltoder, S. E. Z. xlvii. T. oculus , biparti- 
tiiSy Walk, (rejected in favour of albonotatuz, Bell.), commixtus, Walk., 
noticed, pp. 55 & 56 : Ost.-Sack., Biol. Centr. Am. Dipt. T. quadripunc- 
tatus, E., bigotiy Belli, descriptions supplemented, p. 48, unnamed species 
described, p. 49 ; id. t. c. 
T. ehriiis, Costa Rica, Panama, p. 49, pi. i, fig. 8, erebus , Nicaragua, 
Panama, p. 50, corone , Guatemala, p. 51, biferieslratuSy pi. i, fig. 19, cribid- 
luniy pi. i, fig. 10, Mexico, p. 52, chionostigmciy Guatemala, pi. i, fig. 11, 
venenatuSy Guatemala, Panama, p. 54, Ost.-Sack., Biol. Centr. Am. Dipt. : 
n. spp. 
Stibasomafulvohirtumy Wied., = ( T . compactuSy Walk.), noticed; Ost.- 
Sack., Biol. Centr. Am. Dipt. p. 57. 
LEPTlDAi. 
Ueber eine zweite Leptide mit nur vier Hinterrandszellen und an die 
Discoidalzelle stossender vierter ; Karsch, Eut. Nachr. xii, p. 140. 
Leptynomay Westd., and Lamprornyiiiy Macq., are probably the same ; 
Big., Bull. Soc. Ent. Er. (6) v, p. cxcii. 
Chrysopila : four species from Central America noticed ; Ost.-Sack., 
Biol. Centr. Am. Am. Dipt. pp. 60 & 61 ; Atherix longipes, Bell., noticed; 
and eight other Leptidcn recorded as Central American, p. 62, t. c. 
C. alpicola, Austria, Pok., Wien. ent. Z. v, p. 194, n. sp. 
Agnotomyiciy n. g. for Stygia elongatciy Say ; Will., Eut. Am. ii, p. 106. 
ArthroceraSy u. g., p. 107, for A. pollinosuniy N. America, n. sp., p. 108; 
Will., Ent. Am. ii. 
MacellopalpuSy n. g., near Atherixy for M. flaveoluSy New Guinea, n. sp. ; 
Big., Bull. Soc. Ent. Fr. (6) vi, p. xlviii. 
Syniphoromyia pachyceras } plagens , N. America, Will., Tr. Am. Eut. 
Soc. xiii, p. 287, n. spp. 
AsiLIDiE. ’ 
MyelapliW lobicorniSy Ost.-Sack., nifus, Will., noticed ; Will., Tr. Am. 
Eut. Soc. xiii, p. 288. 
Stenopogon wacidinuSy Kansas, Will., Tr. Am. Ent. Soc. xiii, p. 289, n. sp. 
Stichopogon tri/asciatus, Say, synonymy given, Will., Tr. Am. Eut. Soc. 
xiii, p. 289. 
Atomosia ( Atractia ) mikii , San Domingo, Will., Tr. Am. Eut. Soc. xiii, 
p. 290, n. sp. 
Ceraturgus nigripeSy N. America, Will., Tr. Am. Ent. Soc. xiii, p. 288, 
n. sp. 
Spanurus compressusy Pungo Andongo, Karsch, Ent. Nachr. xii, p. 56, 
n. sp. 
Laparus faustusy Cape Good Hope, p. 71, apertus , Gaboon, p. 72, 
Karsch, B. E. Z. xxx, n. spp. 
