55 hits (0.01 seconds)

A new genus of tyrant-flycatchers

Authors: P Brodkorb

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 1

Created: 2012-03-19, modified: 2012-03-19

The southern races of the great ant-shrike, Taraba major

Authors: P Brodkorb

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 7-8

Created: 2011-07-31, modified: 2011-07-31

The status of Hyla evittata Miller

Authors: E R Dunn

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 9-10

Created: 2011-04-14, modified: 2011-06-21

A new species oi Spathacanthus from Guatemala

Authors: E C Leonard

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 15-16

Created: 2011-07-31, modified: 2011-07-31

Notes on Astragalus (Toumef. L)

Authors: I Tidestrom

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 17-21

Created: 2011-07-31, modified: 2012-01-29

A race of the Derby Flycatcher from northwestern Mexico

Authors: A J Van Rossem

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 25-26

Created: 2011-07-31, modified: 2011-07-31

The Ferruginous Pigmy Owl of northwestern Mexico and Arizona

Authors: A J Van Rossem

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 27-28

Created: 2011-07-31, modified: 2011-07-31

A new mountain sheep from Lower California

Authors: E A Goldman

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 29-32

Created: 2011-07-31, modified: 2011-07-31

Studies in American spiders: the genus Aigola

Authors: C R Crosby

Published in Proc. Biol. Soc. Wash., in 1937, in volume 50, pages 35-42

Created: 2011-04-14, modified: 2011-06-21

New species of hylid frogs from Mexico with comments on the rare Hyla bistincta Cope

Authors: E H Taylor

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 43-54

Created: 2011-04-14, modified: 2011-06-21

Five new North American zonitids

Authors: J P E Morrison

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 55-60

Created: 2011-07-31, modified: 2011-07-31

Three new birds from the Malaysian subregion

Authors: J H Riley

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 61-62

Created: 2011-07-31, modified: 2011-07-31

New races of the genus Otus from northwestern Mexico

Authors: R T Moore

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 63-68

Created: 2011-07-31, modified: 2011-07-31

Revisional note on the didine birds of Reunion

Authors: The Marquess Hachisuka

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 69-71

Created: 2011-07-31, modified: 2011-07-31

A new race oi Dactylortyx from Honduras

Authors: H B Conover

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 73-74

Created: 2011-07-31, modified: 2011-07-31

A new kangaroo rat from southwestern Arizona

Authors: E A Goldman

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 75-76

Created: 2011-07-31, modified: 2011-07-31

The distribution of flying suirrels in western British Columbia with the description of a new race

Authors: I McT Cowan

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 77-82

Created: 2011-07-31, modified: 2011-07-31

A new subspecies of the lizard genus Sceloporus from Texas

Authors: H M Smith

Published in Proc. Biol. Soc. Washington, in 1937, in volume 50, pages 83-86

Created: 2011-06-01, modified: 2011-06-21

Preliminary list of the butterflies of Virginia

Authors: A H Clark | L F Clark

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 87-91

Created: 2011-07-31, modified: 2011-07-31

New plants from Oregon

Authors: M E Peck

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 93-94

Created: 2011-07-31, modified: 2011-07-31

Four new birds from northwestern Mexico

Authors: R T Moore

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 95-102

Created: 2011-07-31, modified: 2011-07-31

Two new owls from Sinaloa, Mexico

Authors: R T Moore

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 103-106

Created: 2011-07-31, modified: 2011-07-31

The blue-gray gnatcatcher of southern Sonora

Authors: A J Van Rossen | The Marquess Hachisuka

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 109-110

Created: 2011-07-31, modified: 2015-03-22

A new ant-like thrips from Florida

Authors: J D Hood

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 111-113

Created: 2011-07-31, modified: 2011-07-31

Notes on the nomenclature of the Trochidae

Authors: H A Rehder

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 115-116

Created: 2011-07-31, modified: 2011-07-31

Descriptions of two new passerine birds from the western United States

Authors: H C Oberholser

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 117-119

Created: 2011-07-31, modified: 2011-07-31

Some new species and varieties of Oregon plants

Authors: M E Peck

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 121-123

Created: 2011-07-31, modified: 2011-07-31

A new snake from southeastern China

Authors: J Linsley Gressitt

Published in Proc. Biol. Soc. Washington,, in 1937, in volume 50, pages 125-128

Created: 2011-04-14, modified: 2011-06-21

New N. A. leafhoppers belonging to Parabolocratus and related genera

Authors: E D Ball

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 129-132

Created: 2011-07-31, modified: 2011-07-31

Two new pocket gophers of the Thomomys bottae group

Authors: E A Goldman

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 133-135

Created: 2011-07-31, modified: 2011-07-31

Natural History Of Plummers Island. VI. Reptiles and amphibians

Authors: M K Brady

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 137-139

Created: 2011-07-31, modified: 2015-03-22

A new neotenic salamander from Texas

Authors: S C Bishop | M R Wright

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 141-144

Created: 2011-04-14, modified: 2011-06-21

On the flightless heron of Rodriguez

Authors: The Marquess Hachisuka

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 145-149

Created: 2011-07-31, modified: 2011-07-31

New race of Chubbia jamesoni from Colombia

Authors: R T Moore

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 151-152

Created: 2011-07-31, modified: 2011-07-31

Four new rodents from Monterey County, California

Authors: J C Von Bloecker

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 153-157

Created: 2011-07-31, modified: 2011-07-31

The yellow-green vireo of northwestern Mexico

Authors: A J Van Rossen | The Marquess Hachisuka

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 159-160

Created: 2011-07-31, modified: 2011-07-31

The tiger-bittern of northwestern Mexico

Authors: A J Van Rossen | The Marquess Hachisuka

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 161-162

Created: 2011-07-31, modified: 2011-07-31

Concerning the genus Leptobyrsa Stal (Hemiptera)

Authors: C J Drake | M E Poor

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 163-165

Created: 2011-07-31, modified: 2011-07-31

New species of mites of the subfamily Trombiculinae, with a key to the New World larvae of the akamushi group of the genus Trombicula

Authors: H E Ewing

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 167-173

Created: 2011-07-31, modified: 2011-07-31

Critical remarks on Crypturellus vanegatus and its allies

Authors: W E C Todd

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 175-178

Created: 2011-07-31, modified: 2011-07-31

A new species of Dryopteris, subgenus Eudryopteris, from Guatemala

Authors: W R Maxon | C V Morton

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 179-180

Created: 2011-07-31, modified: 2011-07-31

Description of a race of Perognathus parvus from Arizona

Authors: S B Benson

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 181-182

Created: 2011-07-31, modified: 2011-07-31

Two new swifts of the genus Chaetura

Authors: W E C Todd

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 183-184

Created: 2011-07-31, modified: 2011-07-31

The pigeons of the Columba plumbea group

Authors: W E C Todd

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 185-190

Created: 2011-07-31, modified: 2011-07-31

A new race of Tinamus major from Brazil

Authors: H B Conover

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 191-192

Created: 2011-07-31, modified: 2011-07-31

A new woodpecker of the genus Piculus from Sonora

Authors: A J Van Rossen | The Marquess Hachisuka

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 195-196

Created: 2011-07-31, modified: 2011-07-31

A race of Verreaux's dove from Sonora

Authors: A J Van Rossen | The Marquess Hachisuka

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 199-200

Created: 2011-07-31, modified: 2015-03-22

New races of Myadestes, Spizella and Turdus from northwestern Mexico

Authors: R T Moore

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 201-205

Created: 2011-07-31, modified: 2011-07-31

A new Indian paint-brush from Mount Rainier

Authors: F W Pennell | G N Jones

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 207-209

Created: 2011-07-31, modified: 2011-07-31

Extinct chough from Rodriguez

Authors: The Marquess Hachisuka

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 211-213

Created: 2011-07-31, modified: 2011-07-31

A new race of Peromyscus maniculatus from British Columbia

Authors: L Mct Cowan

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 215-216

Created: 2011-07-31, modified: 2011-07-31

A new race of Yuhina flavicollis, from the mountains of north Siam

Authors: H G Deignan

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 217-218

Created: 2011-07-31, modified: 2011-07-31

Description of a new chickadee from the eastern United States

Authors: H C Oberholser

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 219-220

Created: 2011-07-31, modified: 2011-07-31

Four new mammals from Utah

Authors: E A Goldman

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 221-225

Created: 2011-07-31, modified: 2011-07-31

A new race of the spotted tinamou, Nothura maculosa, from the Paraguayan Chaco

Authors: H B Conover

Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 227-229

Created: 2011-07-31, modified: 2011-07-31