37 hits (0.01 seconds)

The Monterey pine resin midge-Cecidomyia resinicoloides n. sp

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 1-8

Created: 2011-08-10, modified: 2021-04-05

Some new bees of the genus Coelioxys

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 8-9

Created: 2011-08-10, modified: 2021-04-05

A revision of the genus Calospasta LeConte

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 19-25

Created: 2011-08-10, modified: 2021-04-05

A new Catocala from Arizona

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 76

Created: 2012-05-03, modified: 2021-04-05

Some corrections in Somatochlora (Odonata - Dragonflies)

Published in Entomological News, in 1909, in volume 20, pages 77-79

Created: 2011-06-03, modified: 2021-04-05

The New Jersey records of Hesperotettix brevipennis (Thomas)

Published in Entomological News, in 1909, in volume 20, pages 104-105

Created: 2011-06-03, modified: 2021-04-05

Preoccupied genera in Lepidoptera

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 112

Created: 2012-05-03, modified: 2021-04-05

Migrations of Athena chiron Fabricius

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 154

Created: 2012-05-03, modified: 2021-04-05

Two fossil bees

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 159-161

Created: 2011-08-10, modified: 2021-04-05

Two new species of Coccinellidae (Coleoptera)

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 161-162

Created: 2011-08-10, modified: 2021-04-05

Several new western jassids

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 163-168

Created: 2011-08-10, modified: 2021-04-05

A new Walking-Stick of the genus Diapheromera from Mexico

Published in Entomological News, in 1909, in volume 20, pages 212-215

Created: 2009-12-26, modified: 2021-04-05

Some apparently new Thysanoptera from Michigan

Published in Entomological News, in 1909, in volume 20, pages 220-228

Created: 2010-11-23, modified: 2021-04-05

On Thysanoptera

Published in Entomological News, in 1909, in volume 20, pages 228-231

Created: 2010-11-20, modified: 2021-04-05

North American Heteroptera

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 231-234

Created: 2011-08-10, modified: 2021-04-05

A new thomisid

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 243-244

Created: 2011-08-10, modified: 2021-04-05

A new Euceros

Published in Entomological News, in 1909, in volume 20, pages 245-246

Created: 2011-06-03, modified: 2021-04-05

Some anthidiine bees

Published in Entomological News, in 1909, in volume 20, pages 261-262

Created: 2011-10-07, modified: 2011-10-07

New South American butterflies

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 263-264

Created: 2011-08-10, modified: 2021-04-05

American snowball louse, Aphis viburnicola n. sp

Published in Entomological News, in 1909, in volume 20, pages 280-286

Created: 2011-06-03, modified: 2021-04-05

Description of the larva and pupa of Tipula trivittata Say

Published in Entomological News, in 1909, in volume 20, pages 289-290

Created: 2010-01-13, modified: 2021-04-05

Descriptions of new Hymenoptera

Published in Entomological News, in 1909, in volume 20, pages 290-292

Created: 2011-06-03, modified: 2021-04-05

Now species of West Indian Cecidomyiidae

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 299-302

Created: 2011-08-10, modified: 2021-04-05

Pemphigus venafuscus n. sp

Published in Entomological News, in 1909, in volume 20, pages 319-322

Created: 2011-06-03, modified: 2021-04-05

The Desmodium aphid, Microparsus variabilis n. sp

Published in Entomological News, in 1909, in volume 20, pages 337-341

Created: 2011-06-03, modified: 2021-04-05

Geometrid notes

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 352-354

Created: 2011-08-10, modified: 2021-04-05

Notes on the American oribatid fauna, with a list of four species of European Oribatidae hitherto unknown in this country

Published in Ent. News, in 1909, in volume 20, pages 373-376

Created: 2010-11-03, modified: 2021-04-05

Two new Philippine Culicidae

Published in Entomological News, in 1909, in volume 20, pages 386-388

Created: 2010-11-20, modified: 2021-04-05

Dates of Guérin's Iconographie du Regne Animali

Published in Entomological News, Philadelphia, in 1909, in volume 20, pages 396-397

Created: 2011-05-11, modified: 2021-04-05

Doings of Societies

Published in Entomological News, Philadelphia, in 1909, in volume 20, pages 399-400

Created: 2009-12-26, modified: 2021-04-05

The first Central American Corduline

Published in Entomological News, in 1909, in volume 20, pages 409-412

Created: 2011-06-03, modified: 2021-04-05

The bees of Virginia-Prosopis, Sphecodes, Osmia

Published in Entomological News Philadelphia, in 1909, in volume 20, pages 412-417

Created: 2011-08-10, modified: 2021-04-05

Coleoptera Collecting by Gas-light.

Published in Entomological News, Philadelphia, in 1909, in volume 20, issue 4, pages 179-181

Created: 2009-12-26, modified: 2021-04-05

Doings of Societies. [Stenosphenus notatus]

Published in Entomological News, Philadelphia, in 1909, in volume 20, issue 7, pages 327-334

Created: 2009-12-26, modified: 2021-04-05

New Aleocharinae (Staphylinidae, Col.) of the U. S.

Published in Entomological News, in 1909, in volume 20, issue 10, pages 418-425

Created: 2009-12-26, modified: 2021-04-05

Notes on Chambers' species of Tineina

Published in Entomological News, in 1909, in volume 20, issue 10, pages 428-434

Created: 2011-11-18, modified: 2011-11-18

Three new Trypetidae from the Pacific Islands

Published in Entomological News, in 1909, in volume 21, pages 12-13

Created: 2010-11-20, modified: 2011-06-21