Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 1-6
"Honigtau" der Bracaatinga-Schildlaus als Winternahrung von Kolibiris (Trochilidae) in Süd-Brasilien
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 7-14
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 15-23
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 24-47
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 51-61
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 62-104
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 105-121
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 134-151
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 165-177
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 185-191
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 192-203
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 204-218
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 227-232
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 233-236
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 237-248
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 249-253
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 254-269
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 270-284
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 285-290
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 291-301
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 332-341
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 342-354
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 355-360
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 361-365
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 366-373
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 374-386
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 387-393
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 394-398
Published in Bonner Zoologische Beiträge, in 1973, in volume 24, pages 399-416