| Maui Nui large-billed moa-nalo Temporal range: Holocene
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|---|---|
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| Reconstruction of species’ appearance: Maui Nui large-billed moa-nalo (left), small-billed moa-nalo (right) | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Anseriformes |
| Family: | Anatidae |
| Genus: | †Thambetochen |
| Species: | †T. chauliodous
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| Binomial name | |
| †Thambetochen chauliodous Olson & Wetmore, 1976
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| Synonyms | |
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The Maui Nui large-billed moa-nalo (Thambetochen chauliodous), also known as the Maui Nui moa-nalo, is one of two species of moa-nalo in the genus Thambetochen. Moa-nalo are a group of extinct, flightless, large goose-like ducks, which evolved in the Hawaiian Islands of the North Pacific Ocean.[1]