Vol. 856 (2023)

Research article

• New nematode species and genera (Nematoda: Chromadorea) from cold seeps on Hikurangi Margin, New Zealand

  Daniel Leduc

  1-45

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• Platybinthus, a new genus of Lebinthina crickets (Orthoptera, Gryllidae, Eneopterinae) from Maluka, Indonesia

  Tony Robillard, Ming Kai Tan

  46–66

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• New species of Polycystididae (Platyhelminthes: Kalyptorhynchia) from Cuba and the Pacific coast of Panama

  Yander L. Diez, Claudia Sanjuan, Marlies Monnens, Tom Artois

  67–86

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• Three new deep-sea species of Thyasiridae (Mollusca: Bivalvia) from the northwestern Pacific Ocean

  Gennady M. Kamenev

  87–119

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• Holocene ostracods (Crustacea) from a whale-fall excavation site from the Chao Phraya delta, Central Thailand

  Anisong Chitnarin, Marie-Béatrice Forel, Prachya Tepnarong

  120–151

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• Cuiambuca gen. nov., a new genus of Sparianthinae spiders (Araneae: Sparassidae) from Brazil

  Cristina A. Rheims

  152-169

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• Four new crane fly species of the subgenus Vestiplex (Diptera: Tipulidae: Tipula) from Tibet and Yunnan, China

  Qiulei Men, Zhongqiu Sun, Pavel Starkevich

  170–192

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