Vol. 789 (2022)

Research article

• Three new species of Oxyethira Eaton, 1873 (Trichoptera: Hydroptilidae) from New Caledonia

  Bruna Maria Silva Cavalcante, Kjell Arne Johanson

  1–10

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• Two extraordinary troglobitic species of Allokoenenia (Eukoeneniidae: Palpigradi) from Brazil: first records of this initially monotypic genus more than a century after its description

  Maysa Fernanda Villela Rezende Souza, Rodrigo Lopes Ferreira

  11–48

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• Six new species of Amblypsilopus Bigot (Diptera: Dolichopodidae: Sciapodinae) and a key to species of the Afrotropical mainland

  Igor Ya. Grichanov

  49–80

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• The genus Alexeter Förster (Hymenoptera, Ichneumonidae) in China, with descriptions of three new species

  Tao Li, Shu-Ping Sun

  81-103

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• The nautiloids from the Early Carboniferous Dalle à Merocanites of Timimoun, western Algeria

  Dieter Korn, Luyi Miao, Jürgen Bockwinkel

  104-129

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• A new species of Anobothrus (Polychaeta, Ampharetidae) from the Weddell Sea (Antarctica), with notes on habitat characteristics and an updated key to the genus

  Friederike Säring, Andreas Bick, Heike Link

  130–152

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• It is a mess! How many species are in Rivudiva trichobasis Lugo-Ortiz & McCafferty, 1998 (Ephemeroptera: Baetidae)?

  Paulo Vilela Cruz, Rafael Boldrini, Cláudia R.T. De Lima, Neusa Hamada

  153–191

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