Acad Nat Sci.

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Authors: Acad Nat Sci.

Published in Asa Gray correspondence : official correspondence, and correspondence of Jane Gray, 1838-1895, in 1863, pages 1

Created: 2017-06-24, modified: 2017-06-24

The Arachnida of Florida

Authors: Nathan Banks

Published in Proc. Acad. nat. Sci. Philad., in 1904, in volume 56, pages 120-147

Created: 2010-01-11, modified: 2021-04-05

On painted turtles

Authors: S P Monks

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1877, in volume 1877, pages 199-200

Created: 2011-06-01, modified: 2018-04-12

Some Arachnida from Alabama

Authors: N Banks

Published in Proc. Acad. nat. Sci. Philad., in 1900, in volume 52, pages 529-543

Created: 2010-11-18, modified: 2011-06-21

Arachnida from Costa Rica

Authors: N Banks

Published in Proc. Acad. nat. Sci. Philad., in 1909, in volume 61, pages 194-234

Created: 2010-11-18, modified: 2021-04-05

Revision of Cayuga Lake spiders

Authors: Nathan Banks

Published in Proc. Acad. nat. Sci. Philad., in 1916, in volume 68, pages 68-84

Created: 2010-01-11, modified: 2021-04-05

Some Arachnida from North Carolina

Authors: Nathan Banks

Published in Proc. Acad. nat. Sci. Philad., in 1911, in volume 63, pages 440-456

Created: 2010-01-11, modified: 2021-04-05

The herpetology of Florida

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1875, in volume 1875, pages 10-11

Created: 2011-06-01, modified: 2021-04-05

Notes and descriptions of anoles

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1861, in volume 13, pages 208-215

Created: 2010-03-21, modified: 2021-04-05

Descriptions of new reptiles from Guinea

Authors: E Hallowell

Published in Proc. Acad. Nat. Sci. Philad., in 1854, in volume 1854, pages 193-194

Created: 2010-03-21, modified: 2021-04-05

On three new forms of rattlesnakes

Authors: R Kennicott

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1861, in volume 13, pages 206-207

Created: 2010-03-21, modified: 2021-04-05

The mesenteries of the Sauria

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1896, in volume 1896, pages 308-314

Created: 2010-10-15, modified: 2021-04-05

Notices of new reptiles from Texas

Authors: E Hallowell

Published in Proc. Acad. Nat. Sci. Philad, in 1854, in volume 1854, pages 192-193

Created: 2011-06-01, modified: 2021-04-05

A note regarding the Chinese alligator

Authors: T Barbour

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1910, in volume 62, pages 464-467

Created: 2011-06-01, modified: 2021-04-05

Studies in the family Phasmidae

Authors: James A G Rehn

Published in Proc Acad. Nat. Sci. Philad., in 1904, in volume 56, pages 38-107

Created: 2009-12-24, modified: 2021-04-05

On the hemipenes of the Sauria

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1896, in volume 48, pages 461-467

Created: 2010-03-21, modified: 2021-04-05

Description of a new snake from Illinois

Authors: R Kennicott

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1856, in volume 8, pages 95-96

Created: 2010-03-21, modified: 2021-04-05

On Lacerta echinata and Tiliqua dura

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1862, in volume 1862, pages 189-191

Created: 2010-03-21, modified: 2021-04-05

Description of new species of African reptiles

Authors: E Hallowell

Published in Proc. Acad. Nat. Sci. Philad., in 1844, in volume 1844, pages 169-172

Created: 2010-03-21, modified: 2021-04-05

Description of several new North American Reptiles

Authors: E Hallowell

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1857, in volume 9, pages 215

Created: 2010-03-21, modified: 2011-06-21

Descriptions of new species of African reptiles

Authors: E Hallowell

Published in Proc. Acad. nat. Sci. Philad., in 1844, in volume 1844, pages 58-62

Created: 2010-03-21, modified: 2011-06-21

Description of new species of reptiles from Africa

Authors: Hallowell

Published in Proc. Acad. Nat. Sci. Philad., in 1844, in volume 2, pages 118-120

Created: 2011-06-01, modified: 2021-04-05

Notes and descriptions of foreign reptiles

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1860, in volume 1859, pages 294-297

Created: 2011-06-01, modified: 2021-04-05

A collection of reptiles from Owen

Authors: E D Cope

Published in Proc. Acad. nat. Sci. Philadelphia, in 1867, in volume 1867, pages 85-86

Created: 2011-06-01, modified: 2021-04-05

The basilica spider and her snare

Authors: H C Mccook

Published in Proc. Acad. nat. Sci. Philad., in 1878, in volume 1878, pages 124-135

Created: 2010-11-18, modified: 2021-04-05

Mallophaga from Alaskan birds

Authors: Vernon L Kellogg | Shinkai I Kuwana

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1900, in volume 52, pages 151-159

Created: 2010-01-12, modified: 2011-10-03

Contributions to the herpetology of tropical America

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1864, in volume 16, pages 166-181

Created: 2010-03-21, modified: 2021-04-05

On the Reptilia of Sombrero and Bermuda

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1861, in volume 13, pages 312-314

Created: 2010-03-21, modified: 2021-04-05

Observations on Reptiles of the old world

Authors: E D Cope

Published in Proc. Acad. nat. Sci. Philadelphia, in 1869, in volume 1868, pages 316-323

Created: 2010-03-21, modified: 2021-04-05

Description of a species of Eryx, from Madras

Authors: Edward Hallowell

Published in Proc. Acad. nat. Sci., Philadelphia, in 1848, in volume 1848, pages 184

Created: 2010-10-14, modified: 2011-10-03

On webs of new species of spiders

Authors: H C Mccook

Published in Proc. Acad. nat. Sci. Philad., in 1876, in volume 1876, pages 200-201

Created: 2010-11-18, modified: 2021-04-05

A new species of the isopod genus Bathynomus

Authors: A Ortmann

Published in Proc. Acad, nat. Sci. Phila, in 1894, in volume 46, pages 191-193

Created: 2013-03-17, modified: 2013-03-17

Amphibians and reptiles from Ecuador, Venezuela, and Yucatan

Authors: Henry W Fowler

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1913, in volume 1913, pages 153-176

Created: 2010-01-26, modified: 2011-10-03

Ninth contribution to the herpetology of tropical America

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1871, in volume 23, pages 200-224

Created: 2010-03-16, modified: 2021-04-05

Descriptions of reptiles from tropical America and Asia

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1860, in volume 1860, pages 368-374

Created: 2010-03-21, modified: 2011-06-21

Notes upon some reptiles of the Old World

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1862, in volume 14, pages 337-344

Created: 2010-03-21, modified: 2021-04-05

A new species of Ophiobolus from Western Texas

Authors: A E Brown

Published in Proc. Acad. Nat. Sci. Philad., in 1901, in volume 53, issue 3, pages 612-613

Created: 2010-03-21, modified: 2011-06-21

Descriptions of new species of reptiles inhabiting North America

Authors: E Hallowell

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1852, in volume 6, pages 177-182

Created: 2010-03-21, modified: 2021-04-05

On a new genus of Colubridae from Florida

Authors: A E Brown

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1890, in volume 42, pages 199-200

Created: 2010-03-21, modified: 2011-06-21

Reptiles collected by the Yale Peruvian expedition of 1912

Authors: Thomas Barbour

Published in Proc. Acad. Nat. Sci. Philad., in 1913, in volume 1913, pages 506

Created: 2010-03-21, modified: 2011-06-21

Fourth contribution to the herpetology of tropical America

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1866, in volume 18, pages 123-132

Created: 2010-01-08, modified: 2021-04-05

The spider fauna of the Upper Cayuga Lake Basin

Authors: Nathan Banks

Published in Proc. Acad. nat. Sci. Philad., in 1892, in volume 1892, pages 11-81

Created: 2010-01-11, modified: 2021-04-05

A review of the genus Phrynosoma

Authors: A F Gentry

Published in Proc. Acad. Nat. Sci. Philad. (ser. 3), in 1885, in volume 37, pages 138-148

Created: 2011-06-01, modified: 2022-10-20

A contribution to the herpetology of British Columbia

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1893, in volume 1893, pages 181-184

Created: 2011-06-01, modified: 2021-04-05

Some cold-blooded vertebrates from the Florida keys

Authors: H W Fowler

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1906, in volume 58, pages 77-113

Created: 2011-06-01, modified: 2021-04-05

A large collection of living specimens of Sternothaerus odoratus

Authors: E Hallowell

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1856, in volume 8, pages 106-108

Created: 2011-06-01, modified: 2021-04-05

Necessity for revising the nomenclature of American spiders

Authors: H C Mccook

Published in Proc. Acad. nat. Sci. Philad., in 1888, in volume 1888, pages 74-79

Created: 2010-11-18, modified: 2011-06-21

Descriptions of reptiles from South America, supposed to be new

Authors: Edward Hallowell

Published in Proc. Acad. nat. Sci. Philad.,, in 1845, in volume 2, pages 241-247

Created: 2010-03-16, modified: 2021-04-05

Some remarks defining the following species of Reptilia Squamata

Authors: E D Cope

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1861, in volume 1861, pages 75-76

Created: 2010-03-21, modified: 2021-04-05

Description of a new species of Chameleon from Western African

Authors: E Hallowell

Published in Proc. Acad. Nat. Sci. Philad., in 1844, in volume 1841, pages 111-115

Created: 2010-03-21, modified: 2021-04-05