Alexander C. P., 1938: New of insufficciently-known crane-flies from the Nearctic region (Tipulidae, Diptera). Part IV. 8 pp.
50
2
DIP 76
Alexander C. P., 1938: New or little-known Tipulidae from Eastern China (Order Diptera). 5 pp.
50
2
DIP 6216
Alexander C. P., 1938: Records and descriptions of Chilean Tipulidae (order Diptera). - Part III. 7 pp.
50
2
63185
Alexander C. P., 1938: Studies on the Tipulidae of China (Diptera). II. New or little-known crane-flies from southeastern China. 20 pp.
150
6
63475
Alexander C. P., 1939: Records and descriptions of Tipulidae from tropical America (Diptera). Part II. 16 pp.
95
4
63476
Alexander C. P., 1940: Records and descriptions of Brazilian Tipulidae (Dipt.) Part VI. 16 pp.
95
4
63186
Alexander C. P., 1941: Records and descriptions of North American crane-flies (Diptera). Part II. Tipuloidea of mountainous Western North Carolina. 39 pp.
350
14
DIP 6217
Alexander C. P., 1942: Studies on the Tipulidae of China (Diptera). V. New crane-flies from Yunnan and Kwangtung. 8 pp.
50
2
DIP 6218
Alexander C. P., 1943: A new crane-fly from Victoria (Tipulidae, Diptera). 3 pp.
50
2
DIP 7191
Alexander C. P., 1943: New nearctic crane-flies (Tipulidae, Diptera), Part XIX. 7 pp.
50
2
63187
Alexander C. P., 1943: New or little-known Tipulidae from Venezuela (Diptera) Part II. 20 pp.
150
6
63188
Alexander C. P., 1943: Records and descriptions of North American crane-fleis (Diptera). III. Tipuloidea of the Upper Gunnison Valley, Colorado. 33 pp.
295
12
DIP 6219
Alexander C. P., 1943: Undescribed species of crane-flies from the Western United States and Canada (Dipt.: Tipulidae). Part II. 6 pp.
50
2
63477
Alexander C. P., 1944: Records and descriptions of neotropical crane-flies (Tipulidae, Diptera), XVII. 13 pp.
95
4
DIP 6220
Alexander C. P., 1944: Undescribed species of Tipulidae from the Western United States (Diptera) Part I. 7 pp.
50
2
DIP 6221
Alexander C. P., 1944: Undescribed species of Western Nearctic Tipulidae (Diptera). II. 11 pp.
50
2
DIP 7192
Alexander C. P., 1945: New nearctic crane-flies (Tipulidae, Diptera), Part XXIV. 5 pp.
50
2
DIP 6803
Alexander C. P., 1945: New nearctic crane-flies (Tipulidae, Diptera): Part XXVI. 5 pp.
50
2
DIP 7193
Alexander C. P., 1945: New or little-known species of exotic Tipulidae (Diptera) III. 8 pp.
50
2
63189
Alexander C. P., 1945: New or little-known Tipulidae (Diptera) from Sao Paulo, Brasil – Part III. 43 pp.
395
16
63478
Alexander C. P., 1945: Records and descriptions of neotropical crane-flies (Tipulidae, Diptera), XIX. 13 pp.
95
4
DIP 6804
Alexander C. P., 1945: Undescribed species of Tipula from western North America (Diptera, Tipulidae). 5 pp.
50
2
DIP 6805
Alexander C. P., 1946: New nearctic crane-flies (Tipulidae, Diptera): Part XXVII. 5 pp.
50
2
63190
Alexander C. P., 1946: New or little-known crane-flies from California (Tipulidae, Diptera) II. 16 pp.
95
4
DIP 7194
Alexander C. P., 1946: New or little-known species of exotic Tipulidae (Diptera) IV. 8 pp.
50
2
DIP 6222
Alexander C. P., 1946: Notes on the Tanderidae of the Australasian region. (Diptera). Part 1. 5 pp.
50
2
63479
Alexander C. P., 1946: Records and descriptions of neotropical crane-flies (Tipulidae, Diptera), XXI. 15 pp.
95
4
63191
Alexander C. P., 1946: Records and descriptions of North American crane-flies (Diptera) Part VI. Tipuloidea of Arizona, New Mexico and Trans-Pecos Texas, I. 48 pp.
395
16
DIP 6223
Alexander C. P., 1946: Undescribed species of crane-flies from the Eastern United States and Canada (Dipt.: Tipulidae). Part X. 8 pp.
50
2
DIP 6225
Alexander C. P., 1946: Undescribed species of crane-flies from the Western United States and Canada (Dipt.: Tipulidae). Part V. 7 pp.
50
2
DIP 6224
Alexander C. P., 1946: Undescribed species of crane-flies from the Western United States and Canada (Dipt.: Tipulidae). Part VI. 7 pp.
50
2
DIP 6226
Alexander C. P., 1946: Undescribed species of Tipula from Western North America (Diptera, Tipulidae). Part II. 7 pp.
50
2
DIP 6227
Alexander C. P., 1946: Undescribed species of Tipula from Western North America (Diptera, Tipulidae). Part III. 7 pp.
50
2
DIP 6228
Alexander C. P., 1946: Undescribed species of Tipulidae from the state of Sao Paulo, Brasil (Diptera). 9 pp.
50
2
DIP 6806
Alexander C. P., 1947: New nearctic crane-flies (Tipulidae, Diptera): Part XXVIII. 6 pp.
50
2
DIP 6229
Alexander C. P., 1947: New or insufficciently-known crane-flies from the Nearctic region (Diptera, Tipulidae). Part VIII. 5 pp.
50
2
63192
Alexander C. P., 1947: New or little-known crane-flies from California (Tipulidae, Diptera), III. 16 pp.
95
4
DIP 6230
Alexander C. P., 1947: New species of Ptychopteridae (Diptera). Part III. 6 pp.
50
2
63480
Alexander C. P., 1947: Records and descriptions of neotropical crane-flies (Tipulidae, Diptera), XXII. 12 pp.
95
4
DIP 6231
Alexander C. P., 1947: Tipulidae of the Southeastern Pacific (Diptera). 11 pp.
50
2
DIP 6232
Alexander C. P., 1947: Undescribed species of crane-flies from the Western United States and Canada (Dipt.: Tipulidae). Part VII. 7 pp.
50
2
DIP 6233
Alexander C. P., 1947: Undescribed species of crane-flies from the Western United States and Canada (Dipt.: Tipulidae). Part VIII. 5 pp.
50
2
DIP 6234
Alexander C. P., 1947: Undescribed species of Tipulidae from the Western United States (Diptera) Part III. 6 pp.
50
2
DIP 6807
Alexander C. P., 1948: New nearctic crane-flies (Tipulidae, Diptera): Part XXIX. 6 pp.
50
2
DIP 6828
Alexander C. P., 1948: New or little-known species of exotic Tipulidae (Diptera) – V. 7 pp.
50
2
DIP 6235
Alexander C. P., 1948: Records and descriptions of neotropical crane-flies (Tipulidae, Diptera), XXIII. 12 pp.
50
2
63193
Alexander C. P., 1948: Records and descriptions of North American crane-flies (Diptera) Part VII. The Tipuloidea of Utah, I. 82 pp.
690
28
DIP 6236
Alexander C. P., 1948: Undescribed species of crane-flies from the Western United States and Canada (Dipt.: Tipulidae) Part X. 8 pp.
50
2
DIP 6237
Alexander C. P., 1948: Undescribed species of crane-flies from the Western United States and Canada (Dipt.: Tipulidae). Part IX. 8 pp.
50
2
DIP 6238
Alexander C. P., 1949: New or insufficiently-known crane-flies from the Nearctic region (Diptera, Tipulidae). Part IX. 6 pp.