Collett and Nansen's Birds of the Norwegian North Polar ExpeditionPublished in The Auk, in 1900, in volume 17, pages 308-310Created: 2013-03-08, modified: 2013-03-08
On Lanius excubitor and Lanius majorPublished in Ibis, in 1886, in volume 4, issue 1, pages 30-40Created: 2024-06-26, modified: 2024-06-26
Briefliche Notiz aus NorwegenPublished in Journal für Ornithologie, in 1874, in volume 22, pages 455-456Created: 2014-09-04, modified: 2014-09-04
Further Notes on Phylloscopus borealis in NorwayPublished in Ibis, in 1886, in volume 4, issue 3, pages 217-223Created: 2024-06-26, modified: 2024-06-26
On a Breeding‐colony of Larus eburneus on SpitsbergenPublished in Ibis, in 1888, in volume 6, issue 4, pages 440-443Created: 2024-06-25, modified: 2024-06-25
Tringa temminckii undminuta und deren Brüten in NorwegenPublished in Journal für Ornithologie, in 1881, in volume 29, pages 323-332Created: 2014-09-04, modified: 2014-09-04
On Myodes lemmus in NorwayPublished in Journal of the Linnean Society of London, Zoology, in 1877, in volume 13, issue 69, pages 327-334Created: 2024-03-07, modified: 2024-03-07
XII.—On a new Motella from NorwayPublished in Annals And Magazine of Natural History, in 1875, in volume 15, pages 82-83Created: 2011-09-28, modified: 2011-09-28
3. On Echidna acanthion from Northern QueenslandPublished in Proceedings of The Zoological Society of London, in 1885, in volume 1885, pages 148-161Created: 2012-10-01, modified: 2012-10-01
Professor Robert Collett on Pterycomhus brama FriesPublished in Proceedings of The Biological Society of Washington, in 1912, in volume 25, pages 39-50Created: 2011-07-31, modified: 2021-04-05
On Latrunculus and Crystallogobius, two remarkable Forms of Gobioid FishesPublished in Proceedings of The Zoological Society of London, in 1878, in volume 1878, pages 318-339Created: 2012-10-01, modified: 2012-10-01
4. On a new Fish of the Genus Lycodes from the PacificPublished in Proceedings of The Zoological Society of London, in 1879, in volume 1879, pages 381-382Created: 2012-10-01, modified: 2012-10-01
On Halichœrus grupus and its Breeding on the Fro Islands off Throndhjems-fjord in NorwayPublished in Proceedings of The Zoological Society of London, in 1881, in volume 1881, pages 380-387Created: 2012-10-01, modified: 2012-10-01
RESISTANCE OF CILIA TO CYTOLYTIC AGENTSPublished in Biol Bull, in 1919, in volume 36, pages 423-428Created: 2010-01-06, modified: 2011-06-21
On a new Pseudochirus from N. W. AustraliaPublished in Zoologischer Anzeiger, in 1895, in volume 18, pages 464-468Created: 2010-01-05, modified: 2021-04-05
On the Occurrence of Colymbus adamsi in NorwayPublished in Ibis, in 1894, in volume 6, issue 2, pages 269-283Created: 2024-06-20, modified: 2024-06-20
On some fishes from the sea off the AzoresPublished in Zoologischer Anzeiger, in 1905, in volume 28, pages 723-730Created: 2011-05-25, modified: 2021-04-05
On a collection of mammals from central and northern QueenslandPublished in Zoologische Jahrbücher, in 1887, in volume 2, pages 829-940Created: 2011-01-10, modified: 2011-06-21
On a Hybrid Thrush found in Norway (Turdus iliacus × Turdus pilaris)Published in Ibis, in 1898, in volume 4, issue 3, pages 317-319Created: 2024-04-08, modified: 2024-04-08
On some apparently new marsupials from QueenslandPublished in Proceedings of the Zoological Society of London, in 1884, in volume 1884, pages 381-389Created: 2010-11-22, modified: 2011-06-21
Collett on the Skull and Auricular Openings in North European OwlsPublished in The Auk, in 1901, in volume 18, pages 207-208Created: 2013-03-08, modified: 2013-03-08
On a pediculate fish from the sea off MadeiraPublished in Proceedings of the Zoological Society of London, in 1886, in volume 1886, pages 138-143Created: 2010-11-22, modified: 2011-06-21
The present salinity position in the River Murray BasinPublished in Proceedings of The Royal Society of Victoria, in 1978, in volume 90, issue 1, pages 111-123Created: 2020-07-02, modified: 2020-07-02
On some pigeons and parrots from north and north-west AustraliaPublished in Proceedings of the Zoological Society of London, in 1898, in volume 1898, pages 353-357Created: 2010-11-22, modified: 2011-06-21
On a collection of mammals from north and north-west AustraliaPublished in Proceedings of the Zoological Society of London, in 1897, in volume 1897, pages 317-336Created: 2010-11-22, modified: 2011-06-21
On the identity of the genus Leurynnis, Lockington, with Lycodopsis, CollettPublished in Proceedings of the United States National Museum, in 1880, in volume 3, pages 247-248Created: 2010-01-14, modified: 2017-01-06
Description of a ring-tailed opossum, regarded as a variety of Pseudochirus herbertensis, CollettPublished in Records of the Australian Museum, in 1899, in volume 3, pages 91-93Created: 2010-10-22, modified: 2017-01-06
Gobius orca Collett, 1874 (Pisces): proposed use of the plenary powers to set aside a first reviser selectionPublished in Bull. Zool. Nom., in 1964, in volume 21, pages 388-391Created: 2009-12-23, modified: 2023-05-10
Morphological variation in Pardosa prativaga L. Koch 1870, P. prativaga var. fulvipes Collett, 1875 and P. pullata Clerck, 1757 (Araneae, Lycosidae)Published in Tijdschrift Voor Entomologie, in 1970, in volume 113, pages 273-288Created: 2010-03-23, modified: 2011-06-21
Herpetofauna of Montane Areas of Tanzania. 1. Results from Two Amphibian Surveys of Malundwe Mountain, Mikumi National ParkPublished in Fieldiana Life and Earth Sciences, in 2011, in volume 4, pages 74-80Created: 2020-05-17, modified: 2020-05-17
Opinion 880 Gobius orca Collett, 1874 (Pisces): refusal to use the Plenary Powers to set aside a first reviser selectionPublished in Bulletin of Zoological Nomenclature, in 1969, in volume 26, pages 22-23Created: 2009-12-23, modified: 2023-05-10
A few Notes on the Whale Balaena glacialis and its Capture in Recent Years in the North Atlantic by Norwegian WhalersPublished in Proceedings of The Zoological Society of London, in 1909, in volume 1909, pages 91-103Created: 2012-10-01, modified: 2012-10-01
Ridgway on New Birds from Mexico and the West IndiesPublished in The Auk, in 1893, in volume 10, pages 346Created: 2013-03-07, modified: 2013-03-08
Caspary, Robert Feb. 17, 1856Published in Asa Gray correspondence. Senders Ca-Cl, in 1856, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Caspary, Robert Feb. 16, 1863Published in Asa Gray correspondence. Senders Ca-Cl, in 1863, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Caspary, Robert Sept. 25, 1865Published in Asa Gray correspondence. Senders Ca-Cl, in 1865, pages 1-4Created: 2017-06-24, modified: 2017-06-24
A Letter from Robert RidgwayPublished in The Wilson Bulletin, in 1930, in volume 42, issue 2, pages 109-110Created: 2016-11-27, modified: 2016-11-27
Un nouveau pin pignon mexicain : Pinus johannis M.-F. RobertPublished in Adansonia, in 1978, in volume 18, issue 3, pages 365-373Created: 2020-05-17, modified: 2020-05-17
Obituary: Baron Robert Stjernstedt 1941-2012Published in Bulletin of The African Bird Club, in 2012, in volume 19, issue 2, pages 240-241Created: 2021-02-23, modified: 2021-02-23
ROBERT ELLIOTT HAILVBYPublished in Ibis, in 1922, in volume 4, issue 3, pages 572Created: 2024-03-14, modified: 2024-03-14
Contributions Toward a Flora of Panama. V. Collections Chiefly by Paul H. Allen, and by Robert E. Woodson, Jr. and Robert W. ScheryPublished in Annals of the Missouri Botanical Garden, in 1941, in volume 28, pages 409-491Created: 2010-01-08, modified: 2015-12-16
A NEW SPECIES OF CRYPTANTHA (BORAGINACEAE) FROM WYOMINGPublished in Madroño, in 1981, in volume 28, issue 3, pages 159-162Created: 2016-02-15, modified: 2016-07-07
Specific Status for Trifolium haydenii var. barnebyi (Fabaceae)Published in Madroño, in 1981, in volume 28, issue 3, pages 188-190Created: 2016-02-15, modified: 2016-07-07
Snodgrass and Heller on the 'Birds of the Galapagos Archipelago'Published in The Auk, in 1904, in volume 21, pages 305-306Created: 2013-03-08, modified: 2013-03-08
NATURALLY-OCCURRING HEMAGGLUTININ IN A TUNICATE HALOCYNTHIA PYRIFORMISPublished in Biol Bull, in 1975, in volume 148, pages 357-369Created: 2010-01-06, modified: 2011-06-21
Heward, Robert June 19, 1849Published in Asa Gray correspondence. Senders He-Hi, 1846-1891 (inclusive), in 1849, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Heward, Robert Jan. 25, 1849Published in Asa Gray correspondence. Senders He-Hi, 1846-1891 (inclusive), in 1849, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Graham, Robert Jan. 15, 1840Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3Created: 2017-06-24, modified: 2017-06-24
Ridgway's 'The Birds of North and Middle America,' Part IVPublished in The Auk, in 1907, in volume 24, pages 450-451Created: 2013-03-08, modified: 2013-03-08
Ridgway's Ornithology of IllinoisPublished in The Auk, in 1890, in volume 7, pages 74-77Created: 2013-03-08, modified: 2013-03-08