302 Ins . 
DIPTEfU. 
Am. Dipt. ; P. fuscipennis, Pungo Andongo, Karsch, Ent. Nachr. xii, 
p. 52 : n. spp. 
Dolichopeza, Curt., note on the 3 species of; 'Karsch, Ent. Nachr. xii, 
p. 284. D. and its relatives ; Ost.-Sack., pp. 155-164 ; B. E. Z. xxx. D. 
ayloicola , Curt., metamorphoses described ; Beliug, Verh. z.-b. Wien, 
xxxvi, p. 189. 
D. malagasya, Madagascar, Karsch, B. E. Z. xxx, p. 64, n. sp. 
Brachypremna, n. g. for Tipula dispellens, Walk., and some Brazilian 
species ; Ost.-Sack., B. E. Z. xxx, p. 161. 
Ctenophorci and its relatives, including a list of all the known spec’es 
and their localities, with synonymical remarks on various species ; Ost.- 
Sack., B. E. Z. xxx, pp. 164-175. 
Pselliophora, n. g., for 16 known species (Asiatic and Malasian) of 
Ctenophora ; Ost.-Sack., B. E. Z. xxx, p. 165. P. rubra , Laos, Ost.-Sack., 
p. 171, n. sp. 
Xiphura and Ctenophora , early stages of, compared ; Ost.-Sack., B. E. Z. 
xxx, p. 173. • 
Ptilogyna : on the Australian Tipulina , with pectinate antennae, and 
especially on the genus Ptilogyna , Westw.; Ost.-Sack., B. E. Z. xxx, 
pp. 175-178. 
On the South-American Tipulina , with pectinate antennae ; Otedonia, 
Phil., and Ozodicera , Macq. ; Ost.-Sack., B. E. Z. xxx, pp. 178-181. 
Leptotarsus , Gu6r., and Semnotes , Westw., discussed ; Ost.-Sack., B. E. Z. 
xxx, pp. 181 & 182. 
Macrolhorav, Jaen., Longurio , Loew, Holorusia, id., Stygeropis, id., 
Tipula , Lin., Pacliyrrhina , Macq., and N ephrotoma, Meig., discussed ; Ost- 
Sack., B. E. Z. xxx, pp. 182-187. 
Macromastix, ri. n. for Macrothorax , Jaen, which is redesoribed ; Ost- 
Sack., B. E. Z. xxx, p. 185. 
Tanypremna , n. g., for T. opilio, Guatemala, n, sp., pi, i, fig. 2 ; 
Ost.-Sack., Biol. Centr. Am. Dipt. 
DlXIDiE. 
Dixa amphibia , figs. 103-113, nebulosa, fig. 114, pp. 452-457, larvae and 
biology ; Meinert, Dan. Selsk. Skr. iii. 
RHYPHID2E. 
Hkyphus fasciatus, Colombia ; Rod., S. E. Z. xlvii, p. 260, n. sp. 
Olbiogaster, n. g., p. 23, for 0. cognatus, Costa Rica, n. sp., p. 21 ; 
Ost.-Sack,, Biol. Centr. Am. Dipt. 
Chiromyzidj;. 
One Central American species recorded ; Ost.-Sack., Biol. Centr. Am. 
Dipt. p. 60. 
Xylophaqid^ and Stratiomyiid;e. 
JRhachicerus bellus, Panama, n. sp., p. 62 ; Ost.-Sack., Biol. Centr. 
Am. Dipt. 
