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Reticulate evolution in Colymbetes (Coleoptera: Dytiscidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 43-51

Created: 2018-07-08, modified: 2018-07-08

A description of the larva of Helocombus bifidus (Coleoptera: Hydrophilidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 52-56

Created: 2018-07-08, modified: 2018-07-08

Predaceous water beetles of the genus Desmopachria Babington: the leechi-glabricula group (Coleoptera: Dytiscidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 57-64

Created: 2018-07-08, modified: 2018-07-08

Two new genera, two new species of bidessine water beetles from South America (Coleoptera: Dytiscidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 65-75

Created: 2018-07-08, modified: 2018-07-08

Key to the world genera of Larinae (Coleoptera, Dryopoidea, Elmidae), with descriptions of new genera from Hispaniola, Colombia, Australia, and New Guinea

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 76-104

Created: 2018-07-08, modified: 2018-07-08

New species of North American Hydroporus, niger - tenebrosus group (Coleoptera: Dytiscidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 105-123

Created: 2018-07-08, modified: 2018-07-08

Notes on the natural history of Spanglerogyrus albiventris Folkerts, with a new distribution record (Coleoptera: Gyrinidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 124-132

Created: 2018-07-08, modified: 2018-07-08

A distributional survey of the world genera of aquatic dryopoid beetles (Coleoptera: Dryopidae, Elmidae, and Psephenidae sens. lat.)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 133-148

Created: 2018-07-08, modified: 2018-07-08

Notes on nomenclature and classification of Hydroporus subgenera with the description of a new genus of Hydroporini (Coleoptera: Dytiscidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 149-175

Created: 2018-07-08, modified: 2018-07-08

A revision of the subgenus Heterosternuta strand of Hydroporus Clairville (Coleoptera: Dytiscidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 176-219

Created: 2018-07-08, modified: 2018-07-08

A new genus and species of water scavenger beetle from Africa (Coleoptera: Hydrophilidae: Sphaeridiinae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 220-226

Created: 2018-07-08, modified: 2018-07-08

Notes on Nearctic Helichus (Coleoptera: Dryopidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 226-227

Created: 2018-07-08, modified: 2018-07-08

Huleechius, a new genus of riffle beetles from Mexico and Arizona (Coleoptera, Dryopoidea, Elmidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 228-244

Created: 2018-07-08, modified: 2018-07-08

A durable, lightweight net and a manual aspirator for collecting aquatic organisms

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 245-250

Created: 2018-07-08, modified: 2018-07-08

A new genus and a new species of laccophiline water beetle from Ecuador (Coleoptera: Dytiscidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 251-259

Created: 2018-07-08, modified: 2018-07-08

Some Omicrini from the Oriental and Pacific regions (Coleoptera: Hydrophilidae, Sphaeridiinae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 260-268

Created: 2018-07-08, modified: 2018-07-08

On the identity of Amphizoa kashmirensis Vazirani (Coleoptera: Amphizoidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 269-272

Created: 2018-07-08, modified: 2018-07-08

Trachypachidae and Hydradephaga (Coleoptera): a monophyletic unit?

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 273-285

Created: 2018-07-08, modified: 2018-07-08

Pagelmis amazonica, a new genus and species of water beetle from Ecuador (Coleoptera: Elmidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 286-294

Created: 2018-07-08, modified: 2018-07-08

Hughleechia giulianii, a new genus and new species of intertidal beetle from Australia (Coleoptera: Hydraenidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 295-302

Created: 2018-07-08, modified: 2018-07-08

A clarification of the authorship of some names in Laccobius Erichson (Coleoptera: Hydrophilidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 303-305

Created: 2018-07-08, modified: 2018-07-08

Two new Peruvian species of the riffle beetle genus Xenelmis (Coleoptera: Elmidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 306-312

Created: 2018-07-08, modified: 2018-07-08

Ectopria leechi, a new false water penny from the United States (Coleoptera: Eubriidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 1, pages 313-320

Created: 2018-07-08, modified: 2018-07-08

On the identity of Saldula laticollis (Reuter) (Heteroptera: Saldidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 2, pages 321-326

Created: 2018-07-08, modified: 2018-07-08

The larval description and ecological notes of a caddisfly, Nectopsyche tavara (Ross) from the central Florida refugium (Trichoptera: Leptoceridae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 2, pages 327-331

Created: 2018-07-08, modified: 2018-07-08

Biological observations on three Trypoxylon wasps in the subgenus Trypargilum from Costa Rica: T. nitidum schulthessi, T. saussurei and T. lactitarse (Hymenoptera: Sphecidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 2, pages 332-340

Created: 2018-07-08, modified: 2018-07-08

The larva of Sympetrum madidum (Hagen) (Odonata: Libellulidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 2, pages 341-346

Created: 2018-07-08, modified: 2018-07-08

A laboratory method for rearing Bonnetia comta Fallen (Diptera: Tachinidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 2, pages 347-350

Created: 2018-07-08, modified: 2018-07-08

A new North American chrysidid genus and redescription of the genus Pseudolopyga Krombein (Elampinae, Hymenoptera)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 2, pages 351-358

Created: 2018-07-08, modified: 2018-07-08

The status of the Columbia tiger beetle (Cicindela columbica Hatch) in Idaho (Coleoptera, Cicindelidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 2, pages 359-363

Created: 2018-07-08, modified: 2018-07-08

A new species of Coscinoptera Lacordaire from California (Coleoptera: Chrysomelidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 2, pages 364-370

Created: 2018-07-08, modified: 2018-07-08

Two new species of Pogonomymex harvester ants from Texas (Hymenoptera: Formicidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 2, pages 371-379

Created: 2018-07-08, modified: 2018-07-08

Courtship and diet of the Neotropical robber fly Mallophora schwarzi Curran (Diptera: Asilidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 2, pages 380-384

Created: 2018-07-08, modified: 2018-07-08

Orobittacus obscurus, a new genus and species of Bittacidae (Mecoptera) from California

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 3, pages 385-396

Created: 2018-07-08, modified: 2018-07-08

Three new species of Ambrysus from Mexico (Hemiptera: Naucoridae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 3, pages 397-401

Created: 2018-07-08, modified: 2018-07-08

Life history of the gall-forming moth, Carolella beevorana Comstock, on the ragweed, Ambrosia dumosa (Gray) Payne, in southern California (Lepidoptera: Cochylidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 3, pages 402-410

Created: 2018-07-08, modified: 2018-07-08

Nonarthra cyaneum Baly (Coleoptera: Chrysomelidae: Alticinae), a pan-pacific flea beetle

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 3, pages 411-414

Created: 2018-07-08, modified: 2018-07-08

A review of the genus Roederiodes Coquillett with the description of a new species (Diptera: Empididae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 3, pages 415-421

Created: 2018-07-08, modified: 2018-07-08

A revision of the genus Niphogenia Melander (Diptera: Empididae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 3, pages 422-428

Created: 2018-07-08, modified: 2018-07-08

Descriptions of the immature stages of Stobaera tricarinata (Say) (Hemiptera-Homoptera: Delphacidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 3, pages 429-433

Created: 2018-07-08, modified: 2018-07-08

Records of Plecoptera (Insecta) from southeastern Alaska

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 3, pages 434-442

Created: 2018-07-08, modified: 2018-07-08

The effects of an outbreak of Tridepia nova (Smith) (Lepidoptera: Noctuidae) on four-wing saltbush, Atriplex canescens (Pursh) Nutt

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 3, pages 443-446

Created: 2018-07-08, modified: 2018-07-08

Aggregation in two sympatric species of crane fly (Diptera: Tipulidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 3, pages 447-448

Created: 2018-07-08, modified: 2018-07-08

Mayflies of the southwest: new records and notes of Siphlonuridae (Ephemeroptera)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 4, pages 449-456

Created: 2018-07-08, modified: 2018-07-08

A new species of Ammophila from North America (Hymenoptera: Sphecidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 4, pages 457-460

Created: 2018-07-08, modified: 2018-07-08

Pleocoma spp. in western Oregon coniferous forests: observations on adult flight habits and on egg and larval biology (Coleoptera: Scarabaeidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 4, pages 461-484

Created: 2018-07-08, modified: 2018-07-08

Additions to the known species of Pseudotypocerus and Strangalia (Coleoptera: Cerambycidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 4, pages 485-491

Created: 2018-07-08, modified: 2018-07-08

Two new Dicranocentrus from Nepal and a key to the Indian and Nepalese species (Collembola: Entomobryidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 4, pages 493-499

Created: 2018-07-08, modified: 2018-07-08

New species of Rhyacophila from California (Trichoptera: Rhyacophilidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 4, pages 500-503

Created: 2018-07-08, modified: 2018-07-08

First California record for Dendrosoter protuberans (Nees) (Hymenoptera Braconidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 57, issue 4, pages 504-505

Created: 2018-07-08, modified: 2018-07-08

New species of Tenebrionidae from western North America (Coleoptera)

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 81-91

Created: 2018-07-08, modified: 2018-07-08

A new Neopanorpa (Mecoptera: Panorpidae) from Laos

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 92-95

Created: 2018-07-08, modified: 2018-07-08

Ticks (Acari: Argasidae and Ixodidae) from the California Channel Islands

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 96-104

Created: 2018-07-08, modified: 2018-07-08

Life history of delphacid planthopper Stobaera tricarinata (Say) on western ragweed, Ambrosia psilostachya Decandolle, in southern California (Hemiptera - Homoptera: Delphacidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 105-108

Created: 2018-07-08, modified: 2018-07-08

The female of Pompilus (Ammosphex) wasbaueri Evans (Hymenoptera: Pompilidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 109-110

Created: 2018-07-08, modified: 2018-07-08

Notes on the biology of Andrena (Callandrena) helianthi Robertson (Hymenoptera: Andrenidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 111-116

Created: 2018-07-08, modified: 2018-07-08

Observations on the biology and life history of the net winged midge Dioptopsis sequoiarum (Alexander) (Diptera Blephariceridae)

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 117-123

Created: 2018-07-08, modified: 2018-07-08

Pseudomasaris marginalis nesting in logs in Colorado (Hymenoptera: Masaridae)

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 124-128

Created: 2018-07-08, modified: 2018-07-08

Use of the proboscis for prey piercing and sucking by sphecid wasps of the genus Prionyx (Hymenoptera: Sphecidae), a case of convergent evolution

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 129-134

Created: 2018-07-08, modified: 2018-07-08

Paltothemis cyanosoma, a new species of dragonfly from Mexico (Odonata: Libellulidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 135-138

Created: 2018-07-08, modified: 2018-07-08

Life history and general bionomics of Trirhabda sericotrachyla Blake (Coleoptera: Chrysomelidae) in southern California

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 139-152

Created: 2018-07-08, modified: 2018-07-08

The immature stages of Tipula simplex Doane and T. acuta Doane (Diptera: Tipulidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 153-158

Created: 2018-07-08, modified: 2018-07-08

The peach beetle, Cotinis mutabilis (Gory and Percheron), in California (Coleoptera: Scarabaeidae)

Published in Pan-Pacific Entomologist, in 1981, in volume 58, issue 2, pages 159-161

Created: 2018-07-08, modified: 2018-07-08