Published in Entomologische Nachrichten, in 1892, in volume 18, pages 1-3
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 3-5
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 13-14
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 14-15
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 15-16
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 30-31
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 33-36
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 37-40
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 40-43
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 43-46
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 47-48
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 49-54
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 65-72
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 81-95
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 97-98
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 98-101
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 102-105
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 105-111
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 111-112
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 113-117
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 117-127
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 127-128
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 129-136
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 141-144
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 145-150
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 151-159
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 159-160
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 183-185
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 191-192
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 193-195
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 196-203
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 203-204
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 204-206
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 207-208
Biologische Beobachtungen an Hymenopteren: 1. Das Leben von Chelostoma florisomne L. (maxillosum L.)
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 209-211
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 211-220
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 222-224
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 228-232
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 232-236
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 241-244
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 244-248
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 248-249
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 249-255
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 257-287
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 287-288
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 290-291
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 292-297
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 297-298
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 298-299
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 299-303
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 303-304
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 305-321
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 321-333
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 335-336
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 337-340
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 353-354
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 354-359
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 362-365
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 365-366
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 369-370
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 370-373
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 374-376
Published in Entomologische Nachrichten, in 1892, in volume 18, pages 376-378