The forgotten type specimen of the grey seal [Halichoerus grypus (Fabricius, 1791)] from the island of Amager, Denmark
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The forgotten type specimen of the grey seal [Halichoerus grypus (Fabricius, 1791)] from the island of Amager, Denmark. / Olsen, Morten Tange; Galatius, Anders; Biard, Vincent; Gregersen, Kristian; Kinze, Carl Christian.
In: Linnean Society. Zoological Journal, Vol. 178, No. 3, 2016, p. 713-720.Research output: Contribution to journal › Journal article › Research › peer-review
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T1 - The forgotten type specimen of the grey seal [Halichoerus grypus (Fabricius, 1791)] from the island of Amager, Denmark
AU - Olsen, Morten Tange
AU - Galatius, Anders
AU - Biard, Vincent
AU - Gregersen, Kristian
AU - Kinze, Carl Christian
PY - 2016
Y1 - 2016
N2 - The conservation and management of biological diversity rely heavily on clear definitions of appropriate target units, such as populations, subspecies and species. However, the nomenclature of the grey seal [Halichoerus grypus (Fabricius 1791)] has for many years been misled by two persistent assumptions; that there was no type specimen for the species and that the type locality lay in Greenland. Here, we describe a grey seal skull held in the collections of the Natural History Museum of Denmark, and present written and morphological evidence to demonstrate that this skull is identical to Fabricius’ original specimen collected in 1788 near Copenhagen on the island of Amager, Denmark. In addition, we perform genetic analyses to clearly affiliate this specimen with the Baltic grey seal subspecies. Accordingly, we appoint this specimen (ZMUC M11-1525) the holotype of the grey seal and the island of Amager, Denmark, the type locality of the species. Hereby, the Baltic subspecies of the grey seal by definition becomes the nominate race of the species to henceforth be classified as Halichoerus grypus grypus, putting the hitherto used subspecies name macrorhynchus in reference to Hornschuch & Schilling (1850) in junior synonymy. As a further consequence, we resurrect Halichoerus grypus atlantica in reference to Nehring (1886) as the earliest available name for the Atlantic subspecies. The type specimen's digital, morphological and genetic data are made publicly available for future reference and as an inspiration for baseline data to include in descriptions of other type specimens.
AB - The conservation and management of biological diversity rely heavily on clear definitions of appropriate target units, such as populations, subspecies and species. However, the nomenclature of the grey seal [Halichoerus grypus (Fabricius 1791)] has for many years been misled by two persistent assumptions; that there was no type specimen for the species and that the type locality lay in Greenland. Here, we describe a grey seal skull held in the collections of the Natural History Museum of Denmark, and present written and morphological evidence to demonstrate that this skull is identical to Fabricius’ original specimen collected in 1788 near Copenhagen on the island of Amager, Denmark. In addition, we perform genetic analyses to clearly affiliate this specimen with the Baltic grey seal subspecies. Accordingly, we appoint this specimen (ZMUC M11-1525) the holotype of the grey seal and the island of Amager, Denmark, the type locality of the species. Hereby, the Baltic subspecies of the grey seal by definition becomes the nominate race of the species to henceforth be classified as Halichoerus grypus grypus, putting the hitherto used subspecies name macrorhynchus in reference to Hornschuch & Schilling (1850) in junior synonymy. As a further consequence, we resurrect Halichoerus grypus atlantica in reference to Nehring (1886) as the earliest available name for the Atlantic subspecies. The type specimen's digital, morphological and genetic data are made publicly available for future reference and as an inspiration for baseline data to include in descriptions of other type specimens.
KW - Pinniped taxonomy
KW - Subspecies
KW - Type specimen
U2 - 10.1111/zoj.12426
DO - 10.1111/zoj.12426
M3 - Journal article
VL - 178
SP - 713
EP - 720
JO - Zoological Journal of the Linnean Society
JF - Zoological Journal of the Linnean Society
SN - 0024-4082
IS - 3
ER -
ID: 166034676