@article {251, title = {Classification of Xylotini (Diptera, Syrphidae)}, journal = {Acta Zoologica Fennica}, volume = {156}, year = {1978}, pages = {1-153}, keywords = {Arthropods}, author = {Hippa, H.} } @article {254, title = {Revision of the Xylota pendleburyi group (Diptera, Syrphidae)}, journal = {Acta Entomologica Fennica}, volume = {39}, year = {1982}, pages = {1-24}, keywords = {Arthropods, Borneo, Chinhills, Dipterans/True Flies, GENITALIA, INDONESIA, Insects, Invertebrates, Male, Mount Victoria, MYANMAR, New species, New species Xylota setigera, ORIENTAL REGION, Revision Xylota pendleburyi group, Syrphidae, Xylota, Xylota furcata, Xylota rufiseta}, author = {Hippa, H.} } @article {255, title = {The Afrotropical genus Hovaxylota Keiser (Diptera: Syrphidae)}, journal = {Entomologica Scandinavica}, volume = {15}, number = {4}, year = {1984}, pages = {511-519}, address = {Copenhagen}, keywords = {Arthropods, Dipterans/True Flies, ETHIOPIAN REGION, Hovaxylota, Insects, Invertebrates, Kakamega Forest, Kenya, New species, Syrphidae, Systematic accounts Hovaxylota perarmata, Xylota, Xylota (Ameroxylota), Xylota (Brachypalpoides), Xylota (Haploxylota), Xylota (Hovaxylota), Xylota (Sterphoides), Xylota (Xylota)}, author = {Hippa, H.} } @article {257, title = {Infrageneric classification and revision of the Oriental species of the genus Brachypalpoides Hippa (Diptera, Syrphidae)}, journal = {Acta Entomologica Fennica}, volume = {45}, year = {1985}, pages = {1-20}, keywords = {Arthropods, Assam, Brachypalpoides, Brachypalpoides plumipes, Cameron Highlands, Dipterans/True Flies, East, INDIA, INDONESIA, Insects, Invertebrates, Java, MALAYSIA, MYANMAR, New species, New species Brachypalpoides protrudens, New species Brachypalpoides tridens, ORIENTAL REGION, Pahang, PALAEARCTIC REGION, Syrphidae, Systematics Brachypalpoides discolor, Xylota (Brachypalpoides), Xylota (Brachypalpoides) lenta Meigen}, author = {Hippa, H.} }