Short Communication |
Corresponding author: Kerry A. Hadfield ( kerryh26@yahoo.com ) Academic editor: Tammy Horton
© 2016 Kerry A. Hadfield, Niel L. Bruce, Nico J. Smit.
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Citation:
Hadfield KA, Bruce NL,Smit NJ (2016) Elthusa nierstraszi nom. n., the replacement name for Elthusa parva (Nierstrasz, 1915), a junior secondary homonym of Elthusa parva (Richardson, 1910) (Isopoda, Cymothoidae). ZooKeys 619: 167-170. https://doi.org/10.3897/zookeys.619.10143
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The recent transfer of Elthusa parva (Richardson, 1910) from Ceratothoa created a homonymy with Elthusa parva (Nierstrasz, 1915). Elthusa parva (Richardson, 1910) has priority and Elthusa nierstraszi nom. n. is proposed as the new replacement name for the junior secondary homonym Elthusa parva (Nierstrasz, 1915).
Meinertia parva , Livoneca parva , junior homonym, new combination, marine fish parasite
According to Articles 23.3.5, 52 and 60.3 of the International Code of Zoological Nomenclature (Anon 1999) Elthusa parva (Richardson, 1910) (originally in combination with Meinertia Stebbing, 1893) has priority and a new name Elthusa nierstraszi nom. n. is proposed for Elthusa parva (Nierstrasz, 1915) to remove the homonymy.
Abbreviations.
Meinertia parva Richardson, 1910: 21, fig. 20.
Codonophilus parvus:
Ceratothoa parva:
Elthusa parva:
Livoneca parva Nierstrasz, 1915: 98, pl. IV, figs. 18, 19; 1931: 143.
Elthusa parva:
Lironeca parva:
Suborder Cymothoida Wägele, 1989
Superfamily Cymothooidea Leach, 1814
Family Cymothoidae Leach, 1814
Genus Elthusa Schioedte & Meinert, 1884
Livoneca parva Nierstrasz, 1915: 98–99, pl. IV, figs. 18, 19; 1931: 143.
Elthusa
parva
:
Lironeca
parva
:
Single ovigerous female (11 mm long; 5 mm wide), Kisser, Indonesia, coll. K. Schädler, 1898 (
Kisser (= Kisar?) Island, Moluccas, Indonesia (
Unknown.
The new name honours the original author Hugo Frederik Nierstrasz (1872–1937).
Elthusa nierstraszi nom. n. replaces the name Elthusa parva (Nierstrasz, 1915), originally Livoneca parva Nierstrasz, 1915. Elthusa nierstraszi nom. n. has mesially directed, narrow anterolateral margins on pereonite 1; pereonite 7 not overlapping pleonite 1; pleonites all subequal in width and narrower than the pereon; and the posterior margin of the pleotelson forms a caudomedial point.
The cover date for
The financial assistance of the Claude Leon Foundation towards this research is acknowledged for KA Hadfield. The financial assistance of the National Research Foundation (NRF) towards this research is hereby acknowledged (NRF project IFR2011040100022, NJ Smit, PI). Opinions expressed and conclusions arrived at, are those of the authors and are not necessarily to be attributed to the NRF. Thanks to Karen van Dorp from Naturalis Biodiversity Center for her helpful assistance with the type material. We thank Julia Koburg (Townsville) for assistance in translating the German texts.