Published in Madroño, in 1953, in volume 12, issue 3, pages 89-92
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/29149889,60,60)
Published in Journal of the Arnold Arboretum, in 1967, in volume 48, pages 56-88
Created: 2011-01-27, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/9180962,60,60)
Published in Journal of the Arnold Arboretum, in 1963, in volume 44, pages 81-95
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/9181074,60,60)
Published in Journal of the Arnold Arboretum, in 1963, in volume 44, pages 193-210
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/15912652,60,60)
Published in The Auk, in 1917, in volume 34, pages 95-96
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/8442305,60,60)
Published in Journal of the Arnold Arboretum, in 1964, in volume 45, pages 1-35
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/32090727,60,60)
Published in Torreya, in 1905, in volume 5, issue 6, pages 107-110
Created: 2022-12-15, modified: 2022-12-15![](https://www.biodiversitylibrary.org/pagethumb/58740165,60,60)
Published in The Coleopterists Bulletin, in 1948, in volume 2, issue 3, pages 27-28
Created: 2023-11-07, modified: 2023-11-07![](https://www.biodiversitylibrary.org/pagethumb/47863587,60,60)
Published in Madroño, in 1969, in volume 20, issue 1, pages 29-30
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47826755,60,60)
Published in Madroño, in 1964, in volume 17, issue 8, pages 281-294
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/13342076,60,60)
Published in Archiv für Naturgeschichte, in 1895, in volume 61, issue 1, pages 357-361
Created: 2017-03-18, modified: 2017-03-18![](https://www.biodiversitylibrary.org/pagethumb/28967204,60,60)
Published in Mitteilungen der Münchner Entomologischen Gesellschaft, in 1994, in volume 84, pages 97-102
Created: 2016-09-15, modified: 2016-09-15![](https://www.biodiversitylibrary.org/pagethumb/47863915,60,60)
Published in Madroño, in 1970, in volume 20, issue 7, pages 342-346
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/16074569,60,60)
Published in The Auk, in 1893, in volume 10, pages 66-69
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/47826633,60,60)
Published in Madroño, in 1964, in volume 17, issue 5, pages 171-172
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47856877,60,60)
Published in Madroño, in 1967, in volume 19, issue 2, pages 58-59
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/29013973,60,60)
Published in Nachrichtenblatt der Bayerischen Entomologen, in 2000, in volume 049, pages 95-100
Created: 2016-09-15, modified: 2016-09-15![](https://www.biodiversitylibrary.org/pagethumb/47872178,60,60)
Published in Madroño, in 1971, in volume 21, issue 2, pages 111-112
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/42326005,60,60)
A STUDY OF VARIATION IN EASTERN TIMBER RATTLESNAKES, CROTALUS-HORRIDUS LINNAE (SERPENTES, VIPERIDAE)
Published in Brimleyana, in 1986, in volume 12, pages 57-74
Created: 2017-04-21, modified: 2017-04-21![](https://www.biodiversitylibrary.org/pagethumb/10435489,60,60)
Published in Entomologische Nachrichten, in 1885, in volume 11, pages 1-6
Created: 2017-06-15, modified: 2017-06-15![](https://www.biodiversitylibrary.org/pagethumb/32444215,60,60)
Published in Entomologische Nachrichten, in 1887, in volume 13, pages 74-76
Created: 2017-06-15, modified: 2017-06-15![](https://www.biodiversitylibrary.org/pagethumb/25210891,60,60)
Published in Ibis, in 1904, in volume 4, issue 4, pages 542-551
Created: 2024-03-30, modified: 2024-03-30![](https://www.biodiversitylibrary.org/pagethumb/3434538,60,60)
Published in Novitates Zoologicae, in 1930, in volume 36, pages 18-19
Created: 2014-02-26, modified: 2014-02-26![](https://www.biodiversitylibrary.org/pagethumb/13032313,60,60)
Published in Malacologia, in 1965, in volume 3, pages 263-286
Created: 2010-11-21, modified: 2012-05-27![](https://www.biodiversitylibrary.org/pagethumb/32716510,60,60)
Published in Journal für Ornithologie, in 1886, in volume 34, pages 408
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/32796056,60,60)
Published in Journal für Ornithologie, in 1890, in volume 38, pages 100-103
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/9898119,60,60)
Published in Zoologischer Anzeiger Leipzig, in 1923, in volume 56, pages 181-185
Created: 2014-01-28, modified: 2014-01-28![](https://www.biodiversitylibrary.org/pagethumb/35949940,60,60)
Published in Entomologische Zeitung Stettin, in 1863, in volume 24, pages 127-128
Created: 2016-11-22, modified: 2016-11-22![](https://www.biodiversitylibrary.org/pagethumb/12081518,60,60)
Published in Wiener Entomologische Zeitung, in 1904, in volume 23, pages 85
Created: 2011-10-11, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/16188841,60,60)
Published in Ibis, in 1897, in volume 3, issue 1, pages 58-60
Created: 2024-04-14, modified: 2024-04-14![](https://www.biodiversitylibrary.org/pagethumb/37116592,60,60)
Published in Bull. Br. Ornithol. Club, in 1901, in volume 12, pages 24-25
Created: 2014-06-26, modified: 2014-06-26![](https://www.biodiversitylibrary.org/pagethumb/3151936,60,60)
Published in Novitates Zoologicae, in 1917, in volume 24, pages 275-292
Created: 2011-10-05, modified: 2011-10-05![](https://www.biodiversitylibrary.org/pagethumb/12112480,60,60)
Published in Wiener Entomologische Zeitung, in 1890, in volume 9, pages 137-138
Created: 2011-10-11, modified: 2011-10-11![](https://www.biodiversitylibrary.org/pagethumb/32696709,60,60)
Published in Journal für Ornithologie, in 1873, in volume 21, pages 161-183
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/15771123,60,60)
Published in Novitates Zoologicae, in 1903, in volume 10, pages 43-64
Created: 2014-10-08, modified: 2014-10-08![](https://www.biodiversitylibrary.org/pagethumb/10435494,60,60)
Published in Entomologische Nachrichten, in 1885, in volume 11, pages 6-7
Created: 2017-06-15, modified: 2017-06-15![](https://www.biodiversitylibrary.org/pagethumb/31905070,60,60)
Published in Entomologische Nachrichten, in 1886, in volume 12, pages 17-20
Created: 2017-06-15, modified: 2017-06-15![](https://www.biodiversitylibrary.org/pagethumb/31905294,60,60)
Published in Entomologische Nachrichten, in 1886, in volume 12, pages 251-252
Created: 2017-06-15, modified: 2017-06-15![](https://www.biodiversitylibrary.org/pagethumb/32444308,60,60)
Published in Entomologische Nachrichten, in 1887, in volume 13, pages 147-152
Created: 2017-06-15, modified: 2017-06-15![](https://www.biodiversitylibrary.org/pagethumb/8989735,60,60)
Published in Entomologische Zeitung Stettin, in 1880, in volume 41, pages 359-361
Created: 2016-11-22, modified: 2016-11-22![](https://www.biodiversitylibrary.org/pagethumb/11979260,60,60)
Published in Wiener Entomologische Zeitung, in 1903, in volume 22, pages 279-280
Created: 2011-10-11, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/16189222,60,60)
Published in Ibis, in 1897, in volume 3, issue 3, pages 423-435
Created: 2024-04-14, modified: 2024-04-14![](https://www.biodiversitylibrary.org/pagethumb/16188347,60,60)
Published in Ibis, in 1892, in volume 4, issue 2, pages 274-288
Created: 2024-06-20, modified: 2024-06-20![](https://www.biodiversitylibrary.org/pagethumb/1562904,60,60)
Published in Biol Bull, in 1940, in volume 78, pages 1-8
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/11979418,60,60)
Published in Wiener Entomologische Zeitung, in 1902, in volume 21, pages 107-110
Created: 2011-10-11, modified: 2011-10-11![](https://www.biodiversitylibrary.org/pagethumb/11979567,60,60)
Published in Wiener Entomologische Zeitung, in 1902, in volume 21, pages 244-246
Created: 2011-10-11, modified: 2011-10-11![](https://www.biodiversitylibrary.org/pagethumb/617217,60,60)
Published in Rhodora, in 1948, in volume 50, issue 589, pages 1-15
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/33428705,60,60)
Published in Journal für Ornithologie, in 1898, in volume 46, pages 305-309
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/32707698,60,60)
Published in Journal für Ornithologie, in 1891, in volume 39, pages 394-396
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/45374655,60,60)
Published in Zeitschrift für Säugetierkunde, in 1965, in volume 30, pages 287-297
Created: 2016-08-03, modified: 2016-08-03