A new caprellid species, Caprellinoides singularis. is described and illustrated based on the material collected on the Polarstern Cruise ANT XVII/3 from the Branfield Strait. The most striking characteristic of this species is the presence of bilobed gills on pereonites 3 and 4. The genus Caprellinoides is revised. Caprellinoides antarctica Schellengerg. 1926 and Caprellinoides spinosus Barnard. 1930 are considered junior synonyms of Caprellinoides tristanensis Stebbing, 1888 and Caprellinoides mayeri (Pfeffer, 1888), respectively. The new species, C. singularis, is compared with the remaining species in the genus Caprellinoides: C. tristanensis and C. mayeri, which are illustrated in detail.
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Univ Fed Rio Grande do Sul, Inst Biociencias, Dept Zool, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Inst Biociencias, Dept Zool, BR-91501970 Porto Alegre, RS, Brazil
Freitas Dos Santos, Ana Lucia
Araujo, Paula Beatriz
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Univ Fed Rio Grande do Sul, Inst Biociencias, Dept Zool, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Inst Biociencias, Dept Zool, BR-91501970 Porto Alegre, RS, Brazil
Araujo, Paula Beatriz
Bond-Buckup, Georgina
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Univ Fed Rio Grande do Sul, Inst Biociencias, Dept Zool, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Inst Biociencias, Dept Zool, BR-91501970 Porto Alegre, RS, Brazil
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Australian Museum, Australian Museum Res Inst, Marine Invertebrates, 1 William St, Sydney, NSW 2010, AustraliaUniv Seville, Fac Biol, Dept Zool, Lab Biol Marina, Avda Reina Mercedes 6, E-41012 Seville, Spain
Keable, Stephen J.
Ahyong, Shane T.
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Australian Museum, Australian Museum Res Inst, Marine Invertebrates, 1 William St, Sydney, NSW 2010, Australia
Univ New South Wales, Sch Biol Earth & Environm Sci, Kensington, NSW 2052, AustraliaUniv Seville, Fac Biol, Dept Zool, Lab Biol Marina, Avda Reina Mercedes 6, E-41012 Seville, Spain