| Citation | Greenwood, P.H. and M.V.H. Wilson, 1998, Bonytongues and their allies.. p. 80-84. In J.R. Paxton and W.N. Eschmeyer (eds.) Encyclopedia of fishes. Academic Press, San Diego. 240 p. |
| Ref. | Greenwood, P.H. and M.V.H. Wilson, 1998 |
| Page | 81 |
| Named Used as Valid | Arapaima gigas |
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