Prototroctes oxyrhynchus (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Prototroctes oxyrhynchus" in Italian language version.

refsWebsite

Global rank Italian rank

6^th place

8^th place

1iucnredlist.org

88^th place

77^th place

1,473^rd place

3,776^th place

archive.org

David Day, The Doomsday Book of Animals, Londra, Ebury Press, 1981, ISBN 0670279870.
Walton Beacham, World Wildlife Fund Guide to Extinct Species of Modern Times, 1997, ISBN 0933833407.

iucnredlist.org

apiv3.iucnredlist.org

(EN) West, D, David, B. & Ling, N. 2014, Prototroctes oxyrhynchus, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.

teara.govt.nz

Lawrence James Paul, Grayling, in An Encyclopaedia of New Zealand, Wellington, Alexander Hare McLintock, 1966. URL consultato il 15 dicembre 2015.