List of non-avian biota of Heard Island and McDonald Islands
Wikimedia list article

The following non-avian biota have been observed on and around Heard Island and the adjacent McDonald Islands, which are part of the same Australian territory. For the list of birds, see List of birds of Heard and McDonald Islands.
Included on this list are seven species of mammal, 23 taxa of fish, 25 species of terrestrial arthropods, one land snail, one flowering plant, and one species of kelp.
Mammals
Fish
Terrestrial arthropods
Terrestrial mollusk
Flowering plant
Marine algae
See also
Antarctic realm
Fauna of Heard Island and McDonald Islands
References
Anon. (2005). 'Heard Island and McDonald Islands Marine Reserve Management Plan'. Australian Antarctic Division.
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