Journal of Hymenoptera Research 77

Research Article

A new species of Andrena (Trachandrena) from the Southwestern United States (Hymenoptera, Andrenidae)

Cory S. Sheffield

10.3897/jhr.77.53704

29-06-2020

Unique: 3975 | Total: 5944

Reprint: € 8,00

87-103

Short Communication

Foraging distances in six species of solitary bees with body lengths of 6 to 15 mm, inferred from individual tagging, suggest 150 m-rule-of-thumb for flower strip distances

Michaela M. Hofmann, Andreas Fleischmann, Susanne S. Renner

10.3897/jhr.77.51182

29-06-2020

Unique: 8657 | Total: 13122

Reprint: € 7,00

105-117

Research Article

Additions to the knowledge of the genus Allorhynchium van der Vecht, 1963 from China (Hymenoptera, Vespidae, Eumeninae)

Li Luo, Qiao-Hua Zhang, Bin Chen, Ting-Jing Li

10.3897/jhr.77.52309

29-06-2020

Unique: 3213 | Total: 4738

Reprint: € 8,00

119-137

Research Article

Potter wasps of the genus Labus (Hymenoptera, Vespidae, Eumeninae) from Vietnam, with description of two new species

Lien Thi Phuong Nguyen, James M. Carpenter

10.3897/jhr.77.52797

29-06-2020

Unique: 2659 | Total: 3955

Reprint: € 6,00

139-150

Research Article

Two new reared species of Heteropteron Brullé (Hymenoptera, Braconidae, Cardiochilinae) from northwest Costa Rica, with the first definitive host records for the genus

Elizabeth Zhu Dabek, James B. Whitfield, Winifred Hallwachs, Daniel H. Janzen

10.3897/jhr.77.50577

29-06-2020

Unique: 2528 | Total: 3807

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151-165

Research Article

Two new morphologically interesting species of the genus Ephedrus Haliday (Hymenoptera, Braconidae, Aphidiinae)

Željko Tomanović, Andjeljko Petrović, Korana Kocić, Jelisaveta Čkrkić, Vladimir Žikić

10.3897/jhr.77.52121

29-06-2020

Unique: 2600 | Total: 3921

Reprint: € 5,00

167-174

Research Article

Revisiting the host use and phylogeny of Colastomion Baker (Hymenoptera, Braconidae, Rogadinae), with a new host record from Japan

Kota Sakagami, So Shimizu, Shunpei Fujie, Kaoru Maeto

10.3897/jhr.77.52774

29-06-2020

Unique: 3036 | Total: 4878

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175-186

Research Article

Characteristics of the meconia of European egg parasitoids of Halyomorpha halys

Giuseppino Sabbatini-Peverieri, Lucrezia Giovannini, Claudia Benvenuti, Luca Madonni, Kim Hoelmer, Pio Federico Roversi

10.3897/jhr.77.52904

29-06-2020

Unique: 3483 | Total: 5329

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187-201

Research Article

A new species of genus Rhinotorus Förster (Ichneumonidae, Ctenopelmatinae) parasitizing Pristiphora erichsonii (Hymenoptera, Tenthredinidae) and a key to Eastern Palaearctic species

Tao Li, Shu-Ping Sun, Mao-Ling Sheng

10.3897/jhr.77.53323

29-06-2020

Unique: 2398 | Total: 3642

Reprint: € 6,00

203-211

Short Communication

Discovery of a non-native parasitoid, Marlattiella prima Howard (Hymenoptera, Aphelinidae) and its non-native host, Lopholeucaspis japonica Cockerell (Hemiptera, Diaspididae) in Central Texas

Kyle Gilder, Kenneth E. Masloski, James B. Woolley, Mengmeng Gu, Michael E. Merchant, Kevin M. Heinz

10.3897/jhr.77.53827

29-06-2020

Unique: 2559 | Total: 3835

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213-217

Research Article

Discovery and description of the first known fossil Signiphoridae (Hymenoptera, Chalcidoidea)

Roger A. Burks, James B. Woolley, Shroq O. Kesbeh, Devon S. Eldridge, Ana Dal Molin, John M. Heraty

10.3897/jhr.77.53307

29-06-2020

Unique: 2681 | Total: 4074

Reprint: € 5,00

219-226