Vol. 731 (2021)

Research article

• Asian cave-adapted diplurans, with the description of two new genera and four new species (Arthropoda, Hexapoda, Entognatha)

  Alberto Sendra, Ana Komerički, Josiane Lips, Yunxia Luan, Jesús Selfa, Alberto Jiménez-Valverde

  1-46

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• A new Cyrtodactylus (Squamata: Gekkonidae) from Binh Thuan Province, southern Vietnam

  Sabrina Ostrowski, Minh Duc Le, Hanh Thi Ngo, Cuong The Pham, Trung My Phung, Truong Quang Nguyen, Thomas Ziegler

  47-70

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• All-inclusive descriptions of new freshwater snail taxa of the hyperdiverse family Tateidae (Gastropoda, Caenogastropoda) from the South Island of New Zealand

  Gerlien Verhaegen, Martin Haase

  71-96

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• A new spider genus (Araneae: Linyphiidae: Erigoninae) from a tropical montane cloud forest of Mexico

  Guillermo Ibarra-Núñez, David Chamé-Vázquez, Julieta Maya-Morales

  97–116

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• Systematics of Helioandesia tarregai gen. et sp. nov. (Lepidoptera: Yponomeutoidea: Heliodinidae) from the Andes of Northern Chile

  Héctor A. Vargas

  117–134

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• Mumetopia interfeles sp. nov., a new species of Anthomyzidae (Diptera) occurring en masse in an urban grassy habitat in Chile: its taxonomy, phylogeny and biology

  Jindřich Roháček, Andrea Tóthová

  135-158

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