Paul J Spangler

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A New Species of Spercheus from Texas (Coleoptera: Hydrophilidae)

Published in The Coleopterists Bulletin, in 1961, in volume 15, issue 4, pages 117-119

Created: 2023-11-07, modified: 2023-11-07

Changes in Nomenclature and Reassignment of Platydessus perforatus (Coleoptera: Dytiscidae)

Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 2, pages 57-58

Created: 2023-11-07, modified: 2023-11-07

A Description of the Larva of Macrovatellus mexicanus Sharp (Coleoptera: Dytiscidae)

Published in The Coleopterists Bulletin, in 1963, in volume 17, issue 4, pages 97-100

Created: 2023-11-07, modified: 2023-11-07

Notes on the Biology and Distribution of Sperchopsis tessellatus (Ziegler) (Coleoptera: Hydrophilidae)

Published in The Coleopterists Bulletin, in 1961, in volume 15, issue 4, pages 105-112

Created: 2023-11-07, modified: 2023-11-07

Description of the Larva and Pupa of Ametor scabrosus (Horn) (Coleoptera: Hydrophilidae)

Published in The Coleopterists Bulletin, in 1962, in volume 16, issue 1, pages 16-20

Created: 2023-11-07, modified: 2023-11-07

A New Genus of Water Scavenger Beetle from Chile (Coleoptera: Hydrophilidae: Sphaeridiini)

Published in The Coleopterists Bulletin, in 1979, in volume 33, issue 3, pages 303-308

Created: 2023-11-06, modified: 2023-11-06

Habitat Notes and Description of the Larva of Cicindela Circumpicta Johnsoni Fitch (cicindelidae)

Published in The Coleopterists Bulletin, in 1955, in volume 9, issue 6, pages 81-84

Created: 2023-11-07, modified: 2023-11-07

A New Species of Derovatellus from Guatemala and a Description of Its Larva (Coleoptera: Dytiscidae)

Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 1, pages 11-18

Created: 2023-11-07, modified: 2023-11-07

Two new synonymies: Alabameubria, Brown, a junior synonym of Dicranopselaphus and Alabameubria starki, a synonym of Dicranopselaphus variegatus (Coleoptera: Psephenidae)

Published in Entomological News, in 1994, in volume 105, issue 5, pages 299-302

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

A NEW SPECIES AND NEW RECORDS FROM COLOMBIA OF THE WATER BEETLE GENUS ONYCHELMIS HINTON (COLEOPTERA: ELMIDAE: ELMINAE)

Published in Proceedings of the Entomological Society of Washington, in 1991, in volume 93, issue 2, pages 495-498

Created: 2010-11-04, modified: 2022-10-20

A new species of water scavenger beetle, Coelostoma (s. str.) tina (Coleoptera: Hydrophilidae: Sphaeridiinae), from Kenya, eastern Africa

Published in Proceedings of the Entomological Society of Washington, in 2003, in volume 105, pages 1-8

Created: 2010-11-04, modified: 2011-06-21

Immature Stages And Biology Of Tetraglossa palpalis Champion

Published in Entomological News, in 1983, in volume 94, pages 161-175

Created: 2011-06-10, modified: 2021-04-05

species (Coleoptera: Hydrophilidae)

Published in Proceedings of The Biological Society of Washington, in 1962, in volume 75, pages 97-100

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

Comments On The Proposed Conservation Of The Generic Name Helophorus Fabricius, 1775 (Insecta, Coleoptera) As The Correct Original Spelling

Published in Bulletin of Zoological Nomenclature, in 1992, in volume 49, pages 230-232

Created: 2011-06-10, modified: 2023-05-10

A new species of halophilous water-strider, Mesovelia polhemusi, from Belize and a key and checklist of New World species of the genus (Heteroptera: Mesoveliidae)

Published in Proceedings of the Biological Society of Washington, in 1990, in volume 103, pages 86-94

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

Deltostethus scitulus, A New Hydrophilid Beetle From Mexico

Published in Entomological News, in 1982, in volume 93, pages 1-7

Created: 2011-06-10, modified: 2021-04-05

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 Water Scavenger Beetle From Mexico Coleoptera Hydrophilidae

Published in Proceedings of The Biological Society of Washington, in 1979, in volume 92, pages 333-338

Created: 2011-07-27, modified: 2011-07-27

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

New Species Of The Riffle Beetle Genus Portelmis From Ecuador

Published in Proceedings of The Entomological Society of Washington, in 1980, in volume 82, pages 63-68

Created: 2011-06-10, modified: 2011-06-21

The Larva Of Pachydrus princeps Coleoptera Dytiscidae

Published in Proceedings of The Biological Society of Washington, in 1973, in volume 86, pages 351-355

Created: 2011-06-10, modified: 2011-06-21

A DESCRIPTION OF THE LARVA OF CELINA-ANGUSTATA COLEOPTERA DYTISCIDAE

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 165-168

Created: 2014-01-30, modified: 2014-01-30

A DESCRIPTION OF THE LARVA OF HYDROBIOMORPHA-CASTA COLEOPTERA HYDROPHILIDAE

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 160-164

Created: 2014-01-30, modified: 2014-01-30

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

Species limits within Rhopophilus pekinensis

Published in Forktail, in 2013, in volume 29, pages 31-36

Created: 2019-05-12, modified: 2019-05-12

Onopelmus, A New Genus Of Dryopid Beetle From Peru (Coleoptera, Dryopidae)

Published in Proceedings of The Entomological Society of Washington, in 1980, in volume 82, pages 161-165

Created: 2011-06-10, modified: 2011-06-21

The Nomenclature Bionomics And Distribution Of Notaticus fasciatus Coleoptera Dytiscidae Aubehydrinae

Published in Proceedings of The Biological Society of Washington, in 1973, in volume 86, pages 495-500

Created: 2011-06-10, modified: 2011-06-21

A New Species Of The Aquatic Beetle Genus Dryopomorphus From Borneo

Published in Proceedings of The Biological Society of Washington, in 1985, in volume 98, pages 416-421

Created: 2011-06-10, modified: 2011-06-21

A new species of Laccobius from the Greater Antilles (Coleoptera: Hydrophilidae)

Published in Proceedings of The Biological Society of Washington, in 1968, in volume 81, pages 751-754

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

A new genus of madicolous beetles from Ecuador (Coleoptera: Hydrophilidae: Hydrobiinae)

Published in Proceedings of The Biological Society of Washington, in 1979, in volume 92, pages 753-761

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

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

The Larva And Pupa Of The Predaceous Water Beetle Hugrotus-Sayi Coleoptera Dytiscidae

Published in Proceedings of The Biological Society of Washington, in 1973, in volume 86, pages 143-151

Created: 2011-06-10, modified: 2011-06-21

2 New Species Of Aquatic Beetles Of The Genus Hydraena From Cuba

Published in Proceedings of The Entomological Society of Washington, in 1980, in volume 82, pages 329-333

Created: 2011-06-10, modified: 2011-06-21

Description Of The Larva And Pupa Of Cylorygmus lineatopunctatus Coleoptera Hydrophilidae Rygmodini

Published in Proceedings of The Biological Society of Washington, in 1979, in volume 92, pages 743-752

Created: 2011-07-27, modified: 2011-07-27

A new genus of water beetle from austral South America (Coleoptera: Hydrophilidae)

Published in Proceedings of The Biological Society of Washington, in 1979, in volume 92, pages 697-718

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

Sphaeriidae In Mollusca And Insecta: Comments On Proposals To Remove The Homonymy. Z.n.(S.) 1892

Published in Bulletin of Zoological Nomenclature, in 1981, in volume 38, pages 157-158

Created: 2011-06-10, modified: 2023-05-10

A new species of water scavenger beetle, Guyanobius simmonsorum, from Brazil (Coleoptera : Hydrophilidae)

Published in Proceedings of the Entomological Society of Washington, in 1990, in volume 92, pages 411-415

Created: 2010-11-04, modified: 2011-06-21

A new species of neotropical water bug, Paravelia biae, from Brazil (Heteroptera: Veliidae)

Published in Proceedings of the Entomological Society of Washington, in 1989, in volume 91, pages 360-366

Created: 2010-11-04, modified: 2011-06-21

A new Ataenius from Socorro Island, Mexico (Coleoptera: Scarabaeidae: Aphodiinae)

Published in Proceedings of the entomological Society of Washington, in 1981, in volume 83, issue 4, pages 785-789

Created: 2011-05-11, modified: 2011-10-03

The Status Of The Riffle Beetle Genus Lara And Homonymy Of The Subfamily Group Name Larinae (Coleoptera, Elmidae)

Published in Entomological News, in 1986, in volume 97, pages 77-78

Created: 2011-06-10, modified: 2011-06-21

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

A new species of Rheumatobates Bergroth from Ecuador and distribution of the genus (Heteroptera: Gerridae)

Published in Proceedings of the Entomological Society of Washington, in 1989, in volume 91, pages 421-428

Created: 2010-11-04, modified: 2011-06-21

Holcodryops mouli, an anomalous new genus and species of beetle from ecuador (Coleoptera: Dryopidae)

Published in Proceedings of the Entomological Society of Washington, in 1987, in volume 89, pages 616-621

Created: 2010-11-04, modified: 2011-10-03

Descriptions Of The Larvae Of Some Predaceous Water Beetles Coleoptera Dytiscidae

Published in Proceedings of The Biological Society of Washington, in 1973, in volume 86, pages 261-277

Created: 2011-06-10, modified: 2011-06-21

A New Genus And 2 New Species Of Madicolous Beetles From Venezuela Coleoptera Hydrophilidae

Published in Proceedings of The Biological Society of Washington, in 1972, in volume 85, pages 139-146

Created: 2011-06-10, modified: 2011-06-21

A REVIEW OF THE GENUS STRIDULIVELIA HUNGERFORD AND TWO NEW SPECIES (HETEROPTERA : VELIIDAE) FROM SOUTH AMERICA

Published in Proceedings of the Entomological Society of Washington, in 1995, in volume 97, pages 128-152

Created: 2010-11-04, modified: 2011-06-21

Reassignment Of Colpius-Inflatus And A Description Of Its Larva Coleoptera Noteridae

Published in Proceedings of The Biological Society of Washington, in 1973, in volume 86, pages 501-510

Created: 2011-06-10, modified: 2011-06-21

3 New Species Of The Neotropical Water Beetle Genus Elmoparnus Coleoptera Dryopidae

Published in Proceedings of The Biological Society of Washington, in 1977, in volume 89, pages 743-760

Created: 2011-06-10, modified: 2011-06-21

Hydramara argentina, A Description Of Its Larva And A Report On Its Distribution (Coleoptera, Hydrophilidae)

Published in Proceedings of The Entomological Society of Washington, in 1979, in volume 81, pages 536-543

Created: 2011-06-10, modified: 2011-06-21

A Description Of The Egg Case And Larva Of The Water Scavenger Beetle Helobata-Striata Coleoptera Hydrophilidae

Published in Proceedings of The Biological Society of Washington, in 1972, in volume 85, pages 413-418

Created: 2011-06-10, modified: 2011-06-21