Vol. 760 (2021)

Research article

• Relicthemisia, a new subgenus of the oil-collecting bee genus Centris Fabricius, 1804 with notes on distribution and host plants of C. xanthomelaena Moure & Castro, 2001 (Hymenoptera: Apidae)

  Felipe Vivallo, Fernando César Vieira Zanella

  1-15

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• Two new species of cheilostomate Bryozoa from Iberian waters

  Oscar Reverter-Gil, Javier Souto

  16-31

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• Proposal of two new genera of the family Zosimeidae Seifried (Copepoda: Harpacticoida): Heterozosime gen. nov. and Acritozosime gen. nov.

  Jong Guk Kim, Jimin Lee

  32–60

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• Six new species of Anthuridae (Peracarida: Isopoda) from the southern Mexican Pacific

  Ubaldo Jarquín-Martínez, María del Socorro García-Madrigal

  61–100

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• Redescriptions of Neanthes Kinberg, 1865 (Annelida: Errantia: Nereididae) species from worldwide regions

  Tulio F. Villalobos-Guerrero, Jyothi Kara, Izwandy Idris

  101–135

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• A new riparian Andean Potamites (Reptilia, Squamata, Gymnophtalmidae) from El Sira Mountains, central Peru, with comments on P. ecpleopus Cope 1875, and on the taxonomy and biogeography of Potamites

  Germán Chávez, Jose Malqui, Alessandro Catenazzi

  136-159

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• Neanthes goodayi sp. nov. (Annelida, Nereididae), a remarkable new annelid species living inside deep-sea polymetallic nodules

  Regan Drennan, Helena Wiklund, Muriel Rabone, Magdalena N. Georgieva, Thomas G. Dahlgren, Adrian G. Glover

  160-185

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