Crustacea: Amphipoda: Lysianassoidea: Lysianassidae: Tryphosinae)
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Zootaxa 3768 (5): 501–545 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2014 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3768.5.1 http://zoobank.org/urn:lsid:zoobank.org:pub:FACF814C-3221-44CF-9DED-4B808F186C64 The Tryphosa group (Crustacea: Amphipoda: Lysianassoidea: Lysianassidae: Tryphosinae) N.M. KILGALLEN & J.K. LOWRY Marine Invertebrates Section, Australian Museum, 6 College Street, Sydney, New South Wales, 2010, Australia. E-mail:[email protected], [email protected] Table of contents Abstract . 502 Introduction . 502 Material and methods . 502 Taxonomy . 503 Family Lysianassidae . 503 Subfamily Tryphosinae . 503 Tryphosa group . 503 Key to genera . 503 Bruunosa Barnard & Karaman, 1987 . 503 Bruunosa bruuni (Dahl, 1959) . 504 Glorieusella gen. nov. 504 Glorieusella incerta (Ledoyer, 1986) comb. nov. 505 Gronella Barnard & Karaman, 1991 . 507 Gronella groenlandica (Hansen, 1888) . 507 Gronella lobata (Chevreux, 1907) . 509 Metambasia Stephensen, 1923 . 509 Metambasia faeroensis Stephensen, 1923. 509 Pseudonesimus Chevreux, 1926 . 511 Pseudonesimus abyssi Chevreux, 1926 . 511 Pseudonesimus cedrosianus (J.L. Barnard, 1967) comb. nov. 512 Pseudonesimus parachelatus (Ledoyer, 1986) comb. nov. 512 Pseudonesimus robustus (J.L. Barnard, 1961) comb. nov. 513 Pseudonesimus tacitus (J.L. Barnard, 1961) comb. nov. 516 Pseudonesimus tasmanensis J.L. Barnard, 1961. 516 Pseudonesimus zopa (J.L. Barnard, 1966) comb. nov. 516 Schisturella Norman, 1900 . 518 ?Schisturella adversicola (K.H. Barnard, 1925) . 518 Schisturella cocula J.L. Barnard, 1966 . 518 Schisturella dorotheae (Hurley, 1963) . 519 Schisturella hansgeorgi Larsen, 2007 . 519 Schisturella pulchra (Hansen, 1888) . 519 Schisturella rosa sp. nov. 521 Schisturella spinirama Hendrycks & Conlan, 2003 . 525 Thrombasia J.L. Barnard, 1966 . 525 Thrombasia evalina sp. nov. 525 Thrombasia grabenis J.L. Barnard, 1967 comb. nov. 529 Thrombasia rotundata (K.H. Barnard, 1925) comb. nov. 529 Thrombasia saros sp. nov. 529 Thrombasia tracalero J.L. Barnard, 1966 . 530 Thrombasia umina sp. nov. 534 Tryphosa Boeck, 1871 . 536 Tryphosa crenata (Chevreux & Fage, 1925). 537 Tryphosa nana (Krøyer, 1846a) . 537 Acknowledgements . 539 References . 539 Accepted by G. Karaman: 19 Dec. 2013; published: 28 Feb. 2014 501 Licensed under a Creative Commons Attribution License http://creativecommons.org/licenses/by/3.0 Abstract The Tryphosa group is established within the tryphosine amphipods. It contains eight genera worldwide (Bruunosa Bar- nard & Karaman, 1987; Glorieusella gen. nov.; Gronella Barnard & Karaman, 1991; Metambasia Stephensen, 1923; Pseudonesimus Chevreux, 1926; Schisturella Norman, 1900; Thrombasia J.L. Barnard, 1966; and Tryphosa Boeck, 1871). As part of the Tryphosa group we describe the new genus Glorieusella from Madagascar and four new species (Schisturella rosa sp..