Descriptions of new reptiles from GuineaPublished in Proc. Acad. Nat. Sci. Philad., in 1854, in volume 1854, pages 193-194Created: 2010-03-21, modified: 2021-04-05
Notices of new reptiles from TexasPublished in Proc. Acad. Nat. Sci. Philad, in 1854, in volume 1854, pages 192-193Created: 2011-06-01, modified: 2021-04-05
Description of new species of African reptilesPublished in Proc. Acad. Nat. Sci. Philad., in 1844, in volume 1844, pages 169-172Created: 2010-03-21, modified: 2021-04-05
Description of several new North American ReptilesPublished in Proc. Acad. Nat. Sci. Philadelphia, in 1857, in volume 9, pages 215Created: 2010-03-21, modified: 2011-06-21
Descriptions of new species of African reptilesPublished in Proc. Acad. nat. Sci. Philad., in 1844, in volume 1844, pages 58-62Created: 2010-03-21, modified: 2011-06-21
NOTES ON THE NORTHERN RANGE OF ZIZANIA IN MANITOBAPublished in Rhodora, in 1935, in volume 37, issue 440, pages 302-304Created: 2016-07-19, modified: 2016-07-19
Descriptions of new species of reptiles inhabiting North AmericaPublished in Proc. Acad. Nat. Sci. Philadelphia, in 1852, in volume 6, pages 177-182Created: 2010-03-21, modified: 2021-04-05
A large collection of living specimens of Sternothaerus odoratusPublished in Proc. Acad. Nat. Sci. Philadelphia, in 1856, in volume 8, pages 106-108Created: 2011-06-01, modified: 2021-04-05
Hallowell, Susan M. May 26, 1887 [to S. Watson]Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1887, pages 1Created: 2017-06-24, modified: 2017-06-24
Hallowell, Susan M. Oct. 28, 1890 [to J. Gray]Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1890, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Description of a new species of Chameleon from Western AfricanPublished in Proc. Acad. Nat. Sci. Philad., in 1844, in volume 1841, pages 111-115Created: 2010-03-21, modified: 2021-04-05
On a new genus and two new species of African serpentsPublished in Proc. Acad. Nat. Sci. Philadelphia, in 1852, in volume 1852, pages 203-205Created: 2010-03-21, modified: 2011-06-21
Descriptions of new species of African reptilesPublished in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1845, in volume 2, pages 247-250Created: 2010-06-27, modified: 2021-04-05
Descriptions of new species of reptiles from OregonPublished in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 182-183Created: 2010-06-27, modified: 2021-04-05
Descriptions of two new species of urodeles, from GeorgiaPublished in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1856, in volume 8, pages 130-131Created: 2010-06-27, modified: 2021-04-05
Description of two new species of Onychocephalus, from the western coast of AfricaPublished in Proc. Acad. nat. Sci., Philadelphia, in 1848, in volume 1848, pages 59-61Created: 2011-06-01, modified: 2011-06-21
On several new species of reptiles in the collection of the Academy of Natural SciencesPublished in Proc. Acad. Nat. Sci. Philadelphia, in 1856, in volume 8, pages 153-156Created: 2010-03-21, modified: 2021-04-05
On a new genus and three new species of reptiles inhabiting North AmericaPublished in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1853, in volume 6, pages 206-209Created: 2010-06-27, modified: 2021-04-05
Description of new species of reptiles from AfricaPublished in Proc. Acad. Nat. Sci. Philad., in 1844, in volume 2, pages 118-120Created: 2011-06-01, modified: 2021-04-05
Comment On The Proposed Conservation Of Hemidactyliini Hallowell, 1856Published in Bulletin of Zoological Nomenclature, in 1994, in volume 51, pages 264-265Created: 2011-06-10, modified: 2023-05-10
Description of a species of Eryx, from MadrasPublished in Proc. Acad. nat. Sci., Philadelphia, in 1848, in volume 1848, pages 184Created: 2010-10-14, modified: 2011-10-03
UNA NOTEVOLE CONFERMA PER LA FAUNA SOMALA: NAJA MELANOLEUCA HALLOWELL 1858 (H)Published in DORIANA, in 1968, in volume 4, issue 183, pages 1-9Created: 2024-12-29, modified: 2024-12-29
L'espèce Rana (Ptychadaena) bibroni HallowellPublished in Bulletin du Muséum national d'histoire naturelle, in 1955, in volume 27, issue 5, pages 357-362Created: 2021-12-28, modified: 2021-12-28
Remarks on the geographical distribution of reptiles, with descriptions of several species supposed to be new, and corrections of former papersPublished in Proc. Acad. Nat. Sci. Philad., in 1854, in volume 1854, pages 98-105Created: 2010-03-21, modified: 2021-04-05
Comments On The Proposed Conservation Of Hemidactyliini Hallowell, 1856Published in Bulletin of Zoological Nomenclature, in 1994, in volume 51, pages 153-154Created: 2011-06-10, modified: 2023-05-10
On the proposed conservation of HEMIDACTYLIINI Hallowell, 1856 (Amphibia, Caudata)Published in Bulletin of Zoological Nomenclature, in 1995, in volume 52, pages 337-338Created: 2009-12-23, modified: 2023-05-10
Descriptions of reptiles from South America, supposed to be newPublished in Proc. Acad. nat. Sci. Philad.,, in 1845, in volume 2, pages 241-247Created: 2010-03-16, modified: 2021-04-05
Opinion 1873 Hemidactyliini Hallowell, 1856 (Amphibia, Caudata): conservedPublished in Bulletin of Zoological Nomenclature, in 1997, in volume 54, issue 2, pages 140-141Created: 2010-01-05, modified: 2023-12-26
Description of a new species of Salamander from Upper CaliforniaPublished in Annals And Magazine of Natural History, in 1849, in volume 4, pages 76-77Created: 2011-09-27, modified: 2011-09-27
Note on the collection of reptiles from the neighborhood of San Antonio, Texas, recently presented to the Academy of Natural SciencesPublished in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1857, in volume 8, pages 306-310Created: 2010-06-27, modified: 2021-04-05
Comment On The Proposed Conservation Of Hemidactyliini Hallowell, 1856Published in Bulletin of Zoological Nomenclature, in 1994, in volume 51, pages 341-342Created: 2011-06-10, modified: 2023-05-10
Case 2869. HEMIDACTYLIINI Hallowell, 1856 (Amphibia, Caudata): proposed conservationPublished in Bulletin of Zoological Nomenclature, in 1993, in volume 50, pages 129-132Created: 2009-12-23, modified: 2023-05-10
Notes of a collection of reptiles from the Gaboon country, West Africa, recently presented to the Academy of Natural Sciences of Philadelphia, by Dr. Herny A. FordPublished in Proc. Acad. Nat. Sci. Philadelphia, in 1857, in volume 9, pages 48-72Created: 2010-03-21, modified: 2011-06-21
Opinion 644 Coluber atratus Hallowell, 1845 (Reptilia); validation under the Plenary PowersPublished in Bulletin of Zoological Nomenclature, in 1963, in volume 20, pages 26-28Created: 2009-12-23, modified: 2023-05-10
On a new and remarkable genus of Ranidae, from the river ParanaPublished in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1856, in volume 8, pages 298Created: 2010-02-01, modified: 2021-04-05
Notes on the reptiles in the collection of the museum of the Academy of Natural SciencesPublished in Proc. Acad. Nat. Sci. Philadelphia, in 1856, in volume 8, issue 4, pages 146-153Created: 2010-03-21, modified: 2011-06-21
Notes on the life history of Ambystoma tigrinum nebulosum Hallowell in UtahPublished in Great Basin Naturalist, in 1971, in volume 31, pages 213-222Created: 2009-12-23, modified: 2023-02-16
Redécouverte de syntypes de Rana bibroni Hallowell, 1845, désignation d'un lectotype et description d'une espèce nouvelle de Ptychadena (Amphibia, Anura)Published in Zoosystema, in 1997, in volume 19, issue 4, pages 531-543Created: 2018-06-24, modified: 2020-05-07
Report upon the Reptilia of the North Pacific Exploring Expedition, under command of Capt. John Rogers, U. S. NPublished in Proc. Acad. Nat. Sci. Philadelphia, in 1861, in volume 1860, pages 480-510Created: 2010-01-24, modified: 2011-10-03
Notes on the reptiles in the collection of the Academy of Natural Sciences of PhiladelphiaPublished in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1856, in volume 8, pages 221-238Created: 2010-02-01, modified: 2021-04-05
Notice of a Collection of Reptiles from Kansas and Nebraska, presented to the Academy of Natural Sciences, by Dr. Hammond, U. S. APublished in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1856, in volume 8, pages 238-253Created: 2010-02-01, modified: 2021-04-05
Cryptic multicolored lizards in the Polychrus marmoratus Group (Squamata: Sauria: Polychrotidae) and the status of Leiolepis auduboni HallowellPublished in Amphibian & Reptile Conservation, in 2017, in volume 11, issue 1, pages 1-16Created: 2024-04-22, modified: 2024-04-22
Comment on the proposed conservation of HEMIDACTYLIINI Hallowell, 1856 (Amphibia, Caudata) (Case 2869; see BZN 50: 129-132; 51: 153-156, 264-265, 341-342; 52: 337-338)Published in Bulletin of Zoological Nomenclature, in 1996, in volume 53, issue 1, pages 48-49Created: 2011-06-10, modified: 2024-11-25
PROCEEDINGS OF THE CLUBPublished in Torreya, in 1945, in volume 45, issue 2, pages 57-64Created: 2022-12-12, modified: 2022-12-12
Opinion 377 Suppression under the Plenary Powers of the specific name tereticauda Eschscholtz, 1833, as published in the combination Triton tereticauda, for the purpose of rendering the specific name Lugubris Hallowell, 1849, as published in the combination Salamandra Lugubris, the oldest available name for the species concerned (class Amphibia, order Caudata)Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 11, issue 27, pages 401-410Created: 2015-05-25, modified: 2015-05-26
Some tipulid synonymyPublished in Psyche, in 1915, in volume 22, pages 54-59Created: 2010-10-26, modified: 2017-01-06
Sonorellas and sceneryPublished in Nautilis, in 1922, in volume 35, pages 123-129Created: 2013-09-28, modified: 2013-09-28
Spore morphology of Malayan Dennstaedtiaceae sensu HolttumPublished in Gardens' bulletin, Singapore, in 1977, in volume 30, pages 85-95Created: 2015-12-03, modified: 2015-12-03
Cervical ribs in turtlesPublished in Breviora, in 1959, in volume 101, pages 1-12Created: 2009-12-27, modified: 2021-04-05
Conchologists in the makingPublished in Nautilis, in 1925, in volume 38, pages 90-92Created: 2013-09-28, modified: 2013-09-28