Journal of Hymenoptera Research 98

Research Article

Revision of the genus Lepidopria Kieffer (Hymenoptera, Diapriidae, Diapriinae) of the world fauna

Vasilisa G. Chemyreva, Seonwoo Yoon, Deok-Seo Ku

10.3897/jhr.98.169802

18-11-2025

Unique: 388 | Total: 476

Reprint: € 8,00

1107-1126

Research Article

Vibroacoustic signalling of the Maltese Messor ants (Hymenoptera, Formicidae), with geographical insights into M. ibericus

Albena Lapeva-Gjonova, Ilia Gjonov, Rumyana Kostova, David Mifsud

10.3897/jhr.98.170415

17-11-2025

Unique: 259 | Total: 342

Reprint: € 8,00

1087-1106

Research Article

Combining simplicity and functionality: mouthpart sensilla in the miniature parasitoid wasp Megaphragma viggianii (Hymenoptera, Trichogrammatidae)

Kseniia T. Abu Diiak, Alexey A. Polilov

10.3897/jhr.98.167764

17-11-2025

Unique: 289 | Total: 374

Reprint: € 8,00

1067-1085

Research Article

The genus Andrena Fabricius, 1775 (Hymenoptera, Andrenidae) in a Mediterranean biodiversity hotspot: community-wide relationships with plants and description of three new species

Carlos M. Herrera, Conchita Alonso, Javier Valverde, Alejandro Núñez, Thomas J. Wood

10.3897/jhr.98.165915

11-11-2025

Unique: 709 | Total: 875

Reprint: € 11,00

1039-1066

Research Article

Taxonomic notes on the rare genus Megaodynerus Gusenleitner, 2012 (Hymenoptera, Vespidae, Eumeninae): a new species from China, with an updated key to all known species

Si-Zhu Long, Bin Chen, Ting-Jing Li

10.3897/jhr.98.172639

11-11-2025

Unique: 315 | Total: 380

Reprint: € 5,00

1031-1037

Research Article

Megachile (Hackeriapis) lucifer (Hymenoptera, Megachilidae), a new megachilid with demon-like horns that visits the Critically Endangered Marianthus aquilonaris (Pittosporaceae)

Kit S. Prendergast, Joshua W. Campbell

10.3897/jhr.98.166350

10-11-2025

Unique: 13365 | Total: 16202

Reprint: € 7,00

1017-1030

Research Article

Immune response and survival of a leafcutter ant with a compromised immune system during an entomopathogenic challenge

Ernesto Bonadies, William T. Wcislo, Hermógenes Fernández-Marín

10.3897/jhr.98.157383

06-11-2025

Unique: 420 | Total: 579

Reprint: € 6,00

1005-1016

Research Article

Taxonomic update of Psen Latreille, 1796 (Hymenoptera, Crabronidae), with descriptions of three new species from China

Yao Deng, Li Ma, Qiang Li

10.3897/jhr.98.155469

30-10-2025

Unique: 414 | Total: 534

Reprint: € 13,00

971-1003

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: 893 | Total: 1117

Reprint: € 19,00

915-969

Research Article

A new species of Platycampus (Hymenoptera, Tenthredinidae) from China, with an identification key to the world species

Meng-Meng Liu, Ze-Jian Li, Mei-Cai Wei

10.3897/jhr.98.167841

22-10-2025

Unique: 387 | Total: 487

Reprint: € 8,00

897-914

Research Article

Six new species of the genus Nitela Latreille (Hymenoptera, Crabronidae) from China, with a key to the Oriental species

Chengfang Li, Qiang Li, Li Ma

10.3897/jhr.98.172249

21-10-2025

Unique: 650 | Total: 758

Reprint: € 11,00

871-896