Articles

Research Article

Strumigenys perplexa (Smith, 1876) (Formicidae, Myrmicinae) a new exotic ant to Europe with establishment in Guernsey, Channel Islands

Matthew T. Hamer, Andy D. Marquis, Benoit Guénard

10.3897/jhr.83.66829

28-06-2021

Unique: 5189 | Total: 7333

Access Period: 778

Reprint: € 9,00

101-124

Research Article

Insect species described by Karl-Johan Hedqvist

Mattias Forshage, Gavin R. Broad, Natalie Dale-Skey Papilloud, Hege Vårdal

10.3897/jhr.51.9296

29-08-2016

Unique: 6119 | Total: 9878

Access Period: 777

Reprint: € 20,00

101-158

Part of: Checklists of the Hymenoptera of Canada, Alaska and Greenland

Checklist

Checklists of the Ceraphronoidea, Cynipoidea, Evanioidea, Stephanoidea and Trigonalyoidea (Hymenoptera) of Canada, Alaska and Greenland

Andrew M. R. Bennett, Matthew L. Buffington, Andrew R. Deans, Mattias Forshage, George Melika, István Mikó, David R. Smith

10.3897/jhr.97.130428

22-11-2024

Unique: 2903 | Total: 3902

Access Period: 759

Reprint: € 20,00

1163-1220

Research Article

New data from the historical bee collection (Hymenoptera, Anthophila) of the Science Museum of the University of Coimbra and additional faunistic updates for Portugal

Hugo Gaspar, Simone Flaminio, Albano Soares, Cristina Rufino, João Loureiro, Sílvia Castro, Thomas J. Wood

10.3897/jhr.98.142965

10-02-2025

Unique: 2289 | Total: 3355

Access Period: 738

Reprint: € 12,00

165-194

Research Article

A revision of the giant Amazonian ants of the genus Dinoponera (Hymenoptera, Formicidae)

Paul Lenhart, Shawn T. Dash, William P. Mackay

10.3897/jhr.31.4335

20-03-2013

Unique: 13508 | Total: 22259

Access Period: 720

Reprint: € 17,00

119-164

Research Article

The Leptopilina Förster, 1869 of the Western Palearctic, and an updated list of the world species (Hymenoptera, Figitidae, Eucoilinae)

Jonathan Vogel, Jakob Martin, Mattias Forshage, Tobias Salden, Arnstein Staverløkk, Fons Verheyde, Göran Nordlander, Annette Herz, Ralph S. Peters

10.3897/jhr.98.165583

24-10-2025

Unique: 1139 | Total: 1471

Access Period: 714

Reprint: € 19,00

915-969

Catalogue

Annotated checklist of the megachilid bees of Corsica (Hymenoptera, Megachilidae)

Romain Le Divelec, Alexandre Cornuel-Willermoz, Matthieu Aubert, Adrien Perrard

10.3897/jhr.97.114614

25-03-2024

Unique: 3495 | Total: 4746

Access Period: 706

Reprint: € 21,00

127-189

Research Article

Description of four new species of Eadya (Hymenoptera, Braconidae), parasitoids of the Eucalyptus Tortoise Beetle (Paropsis charybdis) and other Eucalyptus defoliating leaf beetles

Ryan D. Ridenbaugh, Erin Barbeau, Barbara J. Sharanowski

10.3897/jhr.64.24282

25-06-2018

Unique: 6640 | Total: 10762

Access Period: 683

Reprint: € 13,00

141-175

Research Article

Unexpected levels of cryptic diversity in European bees of the genus Andrena subgenus Taeniandrena (Hymenoptera, Andrenidae): implications for conservation

Christophe Praz, David Genoud, Killian Vaucher, Dimitri Bénon, Joseph Monks, Thomas J. Wood

10.3897/jhr.91.82761

30-06-2022

Unique: 6880 | Total: 10793

Access Period: 667

Reprint: € 19,00

375-428

Research Article

Life history of Parnips and the evolutionary origin of gall wasps

Fredrik Ronquist, Johan A. A. Nylander, Hege Vårdal, José Luis Nieves-Aldrey

10.3897/jhr.65.24115

27-08-2018

Unique: 5198 | Total: 7757

Access Period: 650

Reprint: € 8,00

91-110

Research Article

Open access in a taxonomic sense: a morphological and molecular guide to Western Palaearctic Dusona (Hymenoptera, Ichneumonidae)

Noah Meier, Karin Urfer, Håkon Haraldseide, Hege Vårdal, Seraina Klopfstein

10.3897/jhr.91.83318

30-06-2022

Unique: 4776 | Total: 7149

Access Period: 647

Reprint: € 38,00

83-183