Vol. 5857 No. 2: 29 Jul. 2026 | Zootaxa

Vol. 5857 No. 2: 29 Jul. 2026

Published: 2026-07-29

DOI: https://doi.org/10.11646/zootaxa.5857.2

Article

Addition of 19 new microcaddisfly species and 22 new country records for the genus Neotrichia (Trichoptera: Hydroptilidae) in Costa Rica

STEVEN C. HARRIS, BRIAN J. ARMITAGE, RALPH W. HOLZENTHAL

Published: 2026-07-29

DOI: 10.11646/zootaxa.5857.2.1

Page range: 201-241

Abstract views: 270

PDF downloaded: 250
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An Inconvenient Truth: Response to Wüster et al. (2025) Zootaxa 5696 (3): 385–397. “Nomenclatural historians and the case of the Nose-horned Viper, Vipera ammodytes (Linnaeus, 1758)”

LÁSZLÓ KRECSÁK, AARON M. BAUER, BO STILLE, ERIK ÅHLANDER, ALEXANDER WESTERSTRÖM, LJILJANA TOMOVIĆ

Published: 2026-07-29

DOI: 10.11646/zootaxa.5857.2.2

Page range: 242-256

Abstract views: 489

PDF downloaded: 28
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False blister beetles (Coleoptera: Oedemeridae) of Norfolk Island: taxonomy, biogeography, and conservation

JAMES M. H. TWEED

Published: 2026-07-29

DOI: 10.11646/zootaxa.5857.2.3

Page range: 257-278

Abstract views: 336

PDF downloaded: 12
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Kahurangiorchestia gen. nov. (Amphipoda: Talitroidea: Makawidae), a new genus of landhoppers, with three new species from central New Zealand

ALAN A. MYERS, OLIVIER J.-P. BALL, LARA D. SHEPHERD

Published: 2026-07-29

DOI: 10.11646/zootaxa.5857.2.4

Page range: 279-298

Abstract views: 259

PDF downloaded: 10
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Description of a new stream-dwelling species of Cambarus (Decapoda: Cambaridae) from Virginia and Pennsylvania (USA) with notes on its distribution, ecology, and conservation status

DAVID A. LIEB, BRONWYN W. WILLIAMS, DAVID A. FOLTZ II, ZACHARY J. LOUGHMAN

Published: 2026-07-29

DOI: 10.11646/zootaxa.5857.2.5

Page range: 299-316

Abstract views: 381

PDF downloaded: 385
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Four new demosponges from Alaska and the designation of a new genus in Hymedesmiidae (Heteroscleromorpha, Poecilosclerida)

HELMUT LEHNERT, SEAN C. ROONEY, MEREDITH V. EVERETT

Published: 2026-07-29

DOI: 10.11646/zootaxa.5857.2.6

Page range: 317-334

Abstract views: 623

PDF downloaded: 12
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A new species of Tmolus Hübner, [1819] (Lepidoptera: Lycaenidae) from Colombia, with notes on the genus

CARLOS PRIETO, GONZALO ANDRADE, JEAN FRACOIS LE CROM

Published: 2026-07-29

DOI: 10.11646/zootaxa.5857.2.7

Page range: 335-350

Abstract views: 321

PDF downloaded: 10
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Two new species of Ceratusa Borgmeier and taxonomical notes on Cyphometopis Borgmeier (Diptera: Phoridae)

DANILO CÉSAR AMENT

Published: 2026-07-29

DOI: 10.11646/zootaxa.5857.2.8

Page range: 351-366

Abstract views: 225

PDF downloaded: 9
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The Trichoptera of Panama XXIX. Hidden diversity in a Panamanian stream, a new species and six new country records from Quebrada Pavón

BRIAN J. ARMITAGE, STEVEN C. HARRIS, TOMÁS A. RÍOS GONZÁLEZ, YUSSEFF P. AGUIRRE

Published: 2026-07-29

DOI: 10.11646/zootaxa.5857.2.9

Page range: 367-379

Abstract views: 282

PDF downloaded: 299
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Six new species of the leafhopper genus Dunioa Dworakowska (Hemiptera: Cicadellidae: Typhlocybinae: Empoascini) from Oriental and Australian Regions

RAN WANG, YIMEI WANG, YE XU, CHRISTOPHER H. DIETRICH, YANGHUI CAO, DAOZHENG QIN

Published: 2026-07-29

DOI: 10.11646/zootaxa.5857.2.10

Page range: 380-390

Abstract views: 215

PDF downloaded: 13
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A new Perapion species from Japan and its systematic position within the Perapion curtirostre group (Curculionoidea: Brentidae)

PETER E. STÜBEN, MICHAEL BECKER

Published: 2026-07-29

DOI: 10.11646/zootaxa.5857.2.11

Page range: 391-400

Abstract views: 348

PDF downloaded: 26
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