Published in Zeitschrift für wissenschaftliche Insektenbiologie, in 1917, in volume 13, pages 177-191

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Published in Journal für Ornithologie, in 1870, in volume 18, pages 71-73

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Published in Journal für Ornithologie, in 1865, in volume 13, pages 45-67

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Published in Journal für Ornithologie, in 1873, in volume 21, pages 183-186

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Published in Journal für Ornithologie, in 1860, in volume 8, pages 348-357

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Published in Journal für Ornithologie, in 1860, in volume 8, pages 53-58

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Published in Journal für Ornithologie, in 1870, in volume 18, pages 398-399

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Published in Journal für Ornithologie, in 1855, in volume 3, pages 295-316

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Published in Journal für Ornithologie, in 1858, in volume 6, pages 355-359

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Published in Journal für Ornithologie, in 1862, in volume 10, pages 357-360

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Published in Journal für Ornithologie, in 1863, in volume 11, pages 135-136

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Published in Journal für Ornithologie, in 1870, in volume 18, pages 70-71

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Published in Journal für Ornithologie, in 1870, in volume 18, pages 66-69

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Published in Journal für Ornithologie, in 1862, in volume 10, pages 106-110

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Published in Journal für Ornithologie, in 1887, in volume 35, pages 101-104

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Published in Journal für Ornithologie, in 1881, in volume 29, pages 219-222

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Published in Journal für Ornithologie, in 1881, in volume 29, pages 212-215

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Published in Journal für Ornithologie, in 1874, in volume 22, pages 233-238

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Published in Journal für Ornithologie, in 1877, in volume 25, pages 106-111

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Published in Journal für Ornithologie, in 1879, in volume 27, pages 221-223

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Published in Journal für Ornithologie, in 1886, in volume 34, pages 394-397

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Published in Journal für Ornithologie, in 1880, in volume 28, pages 219-223

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Published in Journal für Ornithologie, in 1880, in volume 28, pages 215-219

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Published in Journal für Ornithologie, in 1889, in volume 37, pages 82-84

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Published in Journal für Ornithologie, in 1891, in volume 39, pages 212-220

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Published in Journal für Ornithologie, in 1891, in volume 39, pages 206-212

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Published in Journal für Ornithologie, in 1891, in volume 39, pages 19-22

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Published in Journal für Ornithologie, in 1891, in volume 39, pages 39-42

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Published in Journal für Ornithologie, in 1891, in volume 39, pages 13-19

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Published in Journal für Ornithologie, in 1883, in volume 31, pages 427-431

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Published in Journal für Ornithologie, in 1880, in volume 28, pages 105-109

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Published in Journal für Ornithologie, in 1875, in volume 23, pages 233-239

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Published in Journal für Ornithologie, in 1875, in volume 23, pages 231-233

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Published in Journal für Ornithologie, in 1879, in volume 27, pages 440-445

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Published in Journal für Ornithologie, in 1885, in volume 33, pages 220-222

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Published in Journal für Ornithologie, in 1885, in volume 33, pages 211-215

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Published in Journal für Ornithologie, in 1885, in volume 33, pages 371-375

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Published in Journal für Ornithologie, in 1879, in volume 27, pages 331-335

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Published in Journal für Ornithologie, in 1883, in volume 31, pages 217-223

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Published in Journal für Ornithologie, in 1886, in volume 34, pages 119-121

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Published in Journal für Ornithologie, in 1888, in volume 36, pages 303-307

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Published in Journal für Ornithologie, in 1888, in volume 36, pages 301-303

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Published in Journal für Ornithologie, in 1883, in volume 31, pages 106-111

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Published in Journal für Ornithologie, in 1888, in volume 36, pages 113-115

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Published in Journal für Ornithologie, in 1859, in volume 7, pages 125-128

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Published in Journal für Ornithologie, in 1855, in volume 3, pages 171-181

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Published in Journal für Ornithologie, in 1869, in volume 17, pages 142-143

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Published in Journal für Ornithologie, in 1869, in volume 17, pages 408-409

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Published in Journal für Ornithologie, in 1873, in volume 21, pages 29-30

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Published in Journal für Ornithologie, in 1894, in volume 42, pages 229-231

Created: 2014-09-04, modified: 2014-09-04