A taxonomic review of Lampris guttatus (Brünnich 1788) Lampridiformes; Lampridae) with descriptions of three new species
Authors
KAREN E. UNDERKOFFLER, MEAGAN A. LUERS, JOHN R. HYDE, MATTHEW T. CRAIG
FIGURE 4. Species of the genus Lampris. A) Lampris immaculatus*, B) Lampris guttatus, uncatalogued, 118 cm TL †, C) AM I.24492-001, holotype, Lampris australensis n. sp. 67.3 cm SL, D) MMF 42253, Lampris lauta, 90.5 cm SL, E) USNM 402733, holotype, Lampris megalopsis n. sp., 85.3 cm SL, F) USNM 402731, holotype, Lampris incognitus n. sp., 82.8 cm SL.
(*Photograph by Dianne J. Bray, Lampris immaculatus in Fishes of Australia, accessed 17 Feb 2018, fishesofaustralia.net.au) († Photograph courtesy of Patrice Francour).
Abstract
The genus Lampris (Lampridae) currently comprises two species, Lampris guttatus (Brünnich 1788) and L. immaculatus (Gilchrist 1905) commonly known as Opah and Southern Opah, respectively. Hyde et al. (2014) presented DNA sequence data which revealed the presence of five distinct, monophyletic lineages within L. guttatus. In this paper, we present morphological and meristic data supporting the presence of five species previously subsumed within L. guttatus (Brünnich 1788). We restrict Lampris guttatus (Brünnich 1788), resurrect L. lauta (Lowe 1838), and describe three new species of Lampris. A key to the species of Lampris is provided.