Acta Zoologica Cracoviensia, 35(1) 1992

Issue:

VOL 35(1) 1992

Keywords:

Key, winter crane flics, Trichoceridae of North America

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Key to the winter crane flies of North America (Diptera: Trichoceridae)

• Harry D. PRATT

Abstract:

A key to twenty five North American species of winter crane flies in the family Trichoceridae: Paracladura trichoptera (OSTEN SACKEN), Diazosma hirtipennis (SlEBKE), 7 species of Trichocera (Metatrichocera): colei ALEXANDER, garretti ALEXANDER, lutea BECHER, mackenzie DAHL, salmani ALEXANDER, tetonensis ALEXANDER, and ursamajor ALEXANDER; and 16 species of Trichocera (Trichocera): annulata MEIGEN, arctica LUNDSTROM, bimacula WALKER, bituberculata ALEXANDER, borealis LACKSCHEWITZ, brevicornis ALEXANDER, columbiana ALEXANDER, fattigiana ALEXANDER, hiemalis (DEGEER), japonica MATSUMURA, longisetosa ALEXANDER, maculipennis MEIGEN, major EDWARDS, pallens ALEXANDER, parva MEIGEN, and regelalionis (LlNNAEUS).