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Vol. 773 (2021)

Published: 2021-09-27

Disporella guada sp. nov., an erect-ramose rectangulate cyclostome (Bryozoa, Stenolaemata) from the Caribbean Sea: convergent evolution in bryozoan colony morphology

Paul D. Taylor, Jean-Georges Harmelin, Andrea Waeschenbach, Claude Bouchon

1–18

DOI: https://doi.org/10.5852/ejt.2021.773.1507
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Rare, deep-water and similar: revision of Sibogasyrinx (Conoidea: Cochlespiridae)

Yuri I. Kantor, Nicolas Puillandre

19-60

DOI: https://doi.org/10.5852/ejt.2021.773.1509
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The spider genus Medionops Sánchez-Ruiz & Brescovit (Araneae: Caponiidae) in Colombia, with the description of four new species

Leonel Martínez, Alexander Sánchez-Ruiz, Alexandre B. Bonaldo

61–79

DOI: https://doi.org/10.5852/ejt.2021.773.1511
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Simulium (Trichodagmia) (Diptera, Simuliidae) phylogeny revisited: the Neotropical and Afrotropical connection

Óscar S. Molina, Leonardo H. Gil-Azevedo

80–119

DOI: https://doi.org/10.5852/ejt.2021.773.1517
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Pseudopolydora (Annelida: Spionidae) from the Arabian Gulf, Kuwait

Vasily I. Radashevsky, Manal Al-Kandari, Vasily V. Malyar, Victoria V. Pankova

120–168

DOI: https://doi.org/10.5852/ejt.2021.773.1519
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Echinoderes xiphophorus sp. nov. – the first deep-water representative of Echinoderidae in the Sea of Japan (Kinorhyncha: Cyclorhagida)

Andrey V. Adrianov, Anastassya S. Maiorova

169-186

DOI: https://doi.org/10.5852/ejt.2021.773.1523
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