Abstract
The genus name Centruroides was first introduced by George Marx (in Howard, 1889: 211) for two species of scorpions in the family Buthidae: C. exilicauda (Wood, 1863) and C. luctifer n. sp. The latter species, coming from Indefatigable Is. (Galapagos), lacks a description and has been considered as a nomen nudum and synonym of Centruroides exsul (Meise, 1934) (Lambertz, 2013). Nonetheless, exilicauda Wood (Buthus) is an available and valid species name; thus, Centruroides is available according to the ICZN, 1999, Art. 12.2.5. (“the specific name or names can be unambiguously assigned to a nominal species-group taxon or taxa”).
References
Bi, W.-X. (2016) Studies on the flightless Lamiinae (Coleoptera: Cerambycidae) from China, I. Revision of the genus Echthistatodes Gressitt, 1938 and its allied genera with description of one new genus, two new species and one new subspecies. The Japanese Journal of Systematic Entomology, 22 (2), 291–301.
Breuning, S. von (1940) Novae species Cerambycidarum. X. Folia Zoologica et Hydrobiologica, 10 (2), 407–437.
Breuning, S. von (1950) Révision des “Morimopsini”. Longicornia I. Lechevalier P., Paris, 147 pp. [pp. 116–262]
International Commission on Zoological Nomenclature (1999) International Code of Zoological Nomenclature. 4th Edition. The Natural History Museum, London, 306 pp.
Lambertz, M. (2013) On the date and organ of publication for the endemic Galápagos scorpion Centruroides exsul (Scorpiones: Buthidae) by Wilhelm Meise, with a revision of its distribution and type material. The Journal of Arachnology, 41 (3), 412–414.
https://doi.org/10.1636/Ha13-37.1
Lingafelter, S.W., Nearns, E., Tavakilian, G., Monné, M. & Biondi, M. (2014) Longhorned Woodboring Beetles (Coleoptera: Cerambycidae and Disteniidae): Primary Types of the Smithsonian Institution. Smithsonian Institution Scholarly Press, Washington, D.C.,408 pp.
Marx, G. (1889) Arachnida of Albatross exploration. In: Howard L.O. Scientific results of explorations by steamer Albatross. Proceedings of the United States National Museum, 12, 207–211.
Zicha, O. (Ed.) (1999-2018) BioLib. Available from: http://www.biolib.cz. (accessed 15 April 2019)