Articles

Research Article

Formica species (Hymenoptera, Formicidae, Formicinae) in late Eocene Rovno amber

Alexander G. Radchenko, Evgeny E. Perkovsky, Dmitry V. Vasilenko

10.3897/jhr.82.64599

29-04-2021

Unique: 4505 | Total: 7577

Access Period: 381

Reprint: € 7,00

237-251

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: 4581 | Total: 6682

Access Period: 378

Reprint: € 9,00

101-124

Research Article

Sawflies (Hymenoptera, Symphyta) newly recorded from Washington State

Chris Looney, David R. Smith, Sharon J. Collman, David W. Langor, Merrill A. Peterson

10.3897/JHR.49.7104

28-04-2016

Unique: 6597 | Total: 10519

Access Period: 373

Reprint: € 12,00

129-159

Research Article

Revision of the leachella group of Megachile subgenus Eutricharaea in the Western Palaearctic (Hymenoptera, Apoidea, Megachilidae): A renewed plea for DNA barcoding type material

Christophe J. Praz, Dimitri Bénon

10.3897/jhr.95.96796

17-02-2023

Unique: 4428 | Total: 6335

Access Period: 370

Reprint: € 19,00

143-198

Research Article

Circumscription of the Ganaspis brasiliensis (Ihering, 1905) species complex (Hymenoptera, Figitidae), and the description of two new species parasitizing the spotted wing drosophila, Drosophila suzukii Matsumura, 1931 (Diptera, Drosophilidae)

Jeffrey Sosa-Calvo, Mattias Forshage, Matthew L. Buffington

10.3897/jhr.97.118567

29-05-2024

Unique: 2745 | Total: 3879

Access Period: 364

Reprint: € 12,00

441-470

Research Article

Integrated taxonomy unveils new species of Trigonalyidae (Insecta, Hymenoptera) from Yunnan, China

Bing-Lan Zhang, Cheng-Jin Yan, Cornelis van Achterberg, Yan-Qiong Peng, Hua-Yan Chen

10.3897/jhr.90.80150

29-04-2022

Unique: 3311 | Total: 4645

Access Period: 361

Reprint: € 11,00

101-128

Research Article

Dominance of Capsicum minutiflorum (Solanaceae) pollen in stingless bee hives: An insight into protein composition and foraging behavior by four Meliponini species of the Bolivian-Tucumano forest

Marcia Adler, Mariela Ajhuacho-Villalobos, Luis Flores-Prado, Santiago Benitez-Vieyra, Kathy Collao-Alvarado, Carlos F. Pinto

10.3897/jhr.98.138703

10-07-2025

Unique: 780 | Total: 1113

Access Period: 358

Reprint: € 8,00

689-708

Research Article

Effects of urbanization and floral diversity on the bee community (Hymenoptera, Apoidea) in an oak forest in a Protected Natural Area of Mexico

Alejandro Muñoz-Urias, Lisset Araujo-Alanis, Francisco Martín Huerta-Martínez, Cesar Jacobo-Pereira, Alvaro Edwin Razo-León

10.3897/jhr.98.131191

28-01-2025

Unique: 1696 | Total: 2555

Access Period: 358

Reprint: € 9,00

47-68

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: 4772 | Total: 7301

Access Period: 354

Reprint: € 8,00

91-110

Review Article

Function of the Dufour’s gland in solitary and social Hymenoptera

Aniruddha Mitra

10.3897/jhr.35.4783

25-10-2013

Unique: 15870 | Total: 25387

Access Period: 351

Reprint: € 11,00

33-58

Data Paper

Two Asian egg parasitoids of Halyomorpha halys (Stål) (Hemiptera, Pentatomidae) emerge in northern Italy: Trissolcus mitsukurii (Ashmead) and Trissolcus japonicus (Ashmead) (Hymenoptera, Scelionidae)

Giuseppino Sabbatini Peverieri, Elijah Talamas, Marie Claude Bon, Leonardo Marianelli, Iris Bernardinelli, Giorgio Malossini, Luca Benvenuto, Pio Federico Roversi, Kim Hoelmer

10.3897/jhr.67.30883

31-12-2018

Unique: 5788 | Total: 9016

Access Period: 351

Reprint: € 8,00

37-53