336 Ins. 
XIII. 1NSECTA. — DIPTERA. 
Asilidac, Midasida?, Apioceridae. 
Andrenosoma ? boranica, Gallaland, Gorti, p. 133, Aun. Mus. Genova, 
xxxv, n. sp. 
A silus auratus , Florida, Johnson, p. 305, P. Ac. Philad. 1895, n. sp. 
Leptogaster obscuripennis , Florida, Johnson, p. 304, t. c. n. sp. 
Proctacanthus arno, p. 599, zamon , p. 560, Lower California, Townsend, 
P. Calif. Ac. (2) iv, n. spp. 
Promachus bottegoi , Giuba, Corti, p. 131, Ann. Mus. Genova, xxxv, n.sp. 
Psilocurus = ( Orthoneuromyia , Will.) ; Williston, p. 108, Kansas 
quart, iv. 
Stenopogon roederii , Calabria, Bezzi, p. 46, Bull. Soc. eut. Ital. xxvii, n. sp. 
Townsendia , n. g., p 107, for T. minutely n. sp., Mexico, p. 108 ; Willis- 
ton, Kansas quart, iv. 
Midas or My das , ? orthography ; Osten Sacken, pp. 345-350, Berlin, 
ent. Zeitschr. xl. 
Rhaphiomidas mellifex , p. 604, xanthos , p. 606, Lower California, Towns- 
end, P. Calif. Ac. (2) iv, n. spp. 
Leptidah, Empidj:, Dolichopodidab. 
Arthrostylum, n. g. } near Vermileo , p. 108, for A. fascipennis , n. sp., 
Mexico, p. 109 ; Williston, Kansas quart, iv. 
Atherix and Ibisia , notes on ; Griffini, pp. 2-4, Boll. Mus. Torino, x, 
No. 218. 
Dialysis = ( Agnotomyia ), distinctions from Triptotricha ; Williston, 
pp. 263-265, Kansas quart, iii. 
D. aldrichi , Idaho, Williston, p. 265, Kansas quart, iii, n. sp. 
JEmpis pavesii, Calabria, Bezzi, p. 50, Bull. Soc. ent. Ital. xxvii, n. sp. 
l'aicilobothrus basilicas and allies, characters ; Bezzi, pp. 51 & 52, t. c. 
Psilopus nemocems, p. 42, pi. iii, fig. 1, subpatcllatus , p. 44, pi. iii, fig. 5, 
albopilosus, p. 46, fig. 8, Java, Wulp, Tijdschr. Ent. xxxviii, n. spp. 
SYRPHID2E. 
Habits of the flies : pollen-eating : anatomy of larvae ; Vine, Int. J. 
Micr. (3) v, pp. 33-42, 121 & 134. 
Ceria toiousendi , New Mexico, Snow, p. 246, Kansas quart, iii, n. sp. 
Chaincesyrphus , n. g., for Pelecocer sccevoides, and P. willistonii ; Mik, 
p. 133, Wien. ent. Zeit. 1895. 
Chilosia tarda, lucta, Colorado, Snow, p. 228, Kansas quart, iii, n. spp. 
Eristalis tenax : natural history; Buckton (156) : additional archaeology ; 
Osten Sacken (827) : Chinese and Japanese lore about it ; Osten 
Sacken, Berlin, ent. Zeitschr. xl, pp. 142-147. 
Eumerus micans ?, habits in Algeria ; Kunckel, p. lxxx, Ann. Soc. ent. 
France, 1895. 
Mullota albipilis, New Mexico, Snow, p. 244, Kansas quart, iii, n. sp. 
