SYRPHID2E — MUSCID^E CALYPTRATA5. 
Ins. 269 
Syrphus tarsalis , note on ; ROder, Z. Ent. Bresl. (n.s.) xvi, p. 20. 
S. zetterstedti , Bonn, Veriioeff, p. 360, Ent. Nachr. xvii ; S. diversus , 
p. 16, pi. i, fig. 6, bisinuatus, p. 17, decipiens, p. 18, Mexico, Williston, 
Biol. Centr. Am. Dipt, iii : n. spp. 
Volucella lata , Wied., characters and synonymy noticed, pp. 45 & 46; 
picta = {puleliripes, Big.), variation described, p. 47; chcetophora , Willist., 
figured, pi. i, fig. 15 ; Williston, Biol. Centr. Am. Dipt. iii. V.fasciata , 
habits ; Smith, Canad. Ent. xxiii, p. 242. 
V. quadrata, pi. i, fig. 12, p. 46, fraudnlenta , fig. 13, p. 48, ornata , 
cccsariata, p. 49, opinator , pi. i, fig. 14, p. 51, comastcs , p. 52, Mexico, 
Williston, Biol. Centr. Am. Dipt, iii, n. spp. 
C/ONOPID2E, CESTRID^E. 
Conops nitidulus , W. Africa, Bigot, p. 375, Ann. Soc. Ent. Fr. 1891, 
n. sp. 
Gastrophilus equi, notes on ; Ormerod, Rep. 1890, pp. 64-71. 
Ilypodenna bovis , notes on ; Ormerod, Rep. 1890, p. 106. 
Muscid^e calyptratve. 
Muscidce calyptratcc, notes on the families found in N. America; Town- 
send, P. E. Soc. Wash. pp. 89-100. 
Noto on the classification of Anthomyiidce ; Bigot, p. cxxiv, Bull. Soc. 
Ent. Fr. 1891, and Verrall, t. c. pp. cxxxiii & cxxxiv. 
The genera and species of Taclimidce found in Britain, tabulated and 
annotated ; Meade (572). 
i Acronacantha , n. g. ( Dexiince ), for A. nubilipennis y n. sp., Costa Rica, 
pi. v, fig. 12 ; Wulp, p. 243, Biol. Centr. Am. Dipt. ii. 
Aphria ocypterata , N. America, Townsend, p. 361, Tr. Am. Ent. Soc. 
xviii, n. sp. 
Arthrochceta , Br. and Berg., note on ; Townsend, p. 382, Tr. Am. Ent. 
Soc. xviii. 
^ AtropJiopoda , n. g., near Eggeria , p. 373, for A . singular is, n. sp., Illinois, 
p. 374 ; Townsend, Tr. Am. Ent. Soc. xviii. 
'I Bathydexia, n. g. (Dexiince), p. 222, forR. albolineata, n. sp., Costa Rica, 
p. 223, including also Phorostoma appendiculata , Big. ; Wult, Biol. Centr. 
Am. Dipt. ii. 
Brachymera, Br. Bg., characters and composition discussed ; Mik, 
p. 210, Wien. ent. Z. x. 
Crossocosmyia, Mik : note on the validity of the genus ; Bigot, p. xv, 
Bull. Soc. Ent. Fr. 1891 : the use of the namo discussed; ul. p. cxcv, t. c. 
Ceenosia pachypoda, W. Africa, Bigot, p. 380, Ann. Soc. Ent. Fr. 1891, 
n. sp. 
^ Calodexia, n. g., for C. mdjuscula , pi. vi, fig. 12, p. 257, ccdceata, 
obscuripes , p. 258, n. spp., Moxico ; Wulp, Biol. Centr. Am. Dipt. ii. 
