arapaima

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ar·a·pai·ma

 (ăr′ə-pī′mə)
n.
A large South American freshwater food fish (Arapaima gigas) that can attain a length of up to 3 meters (10 feet). Also called pirarucu.

[American Spanish or Portuguese, both probably of Tupian origin.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

arapaima

(ˌærəˈpaɪmə)
n
(Animals) a very large primitive freshwater teleost fish, Arapaima gigas, that occurs in tropical South America and can attain a length of 4.5 m (15 ft) and a weight of 200 kg (440 lbs): family Osteoglossidae
[via Portuguese from Tupi]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
Translations
Arapaima
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References in periodicals archive ?
Among the Brazilian farmed fish, research on stress has been carried out on matrinxa (Brycon cephalus) (Gunther, 1869) (Carneiro and Urbinati, 2001; Ide et al., 2003; Rocha et al., 2004; Urbinati et al., 2004), tambaqui (Colossoma macropomum) (Cuvier, 1818) (Gomes et al., 2003a), pirarucu (Arapaimas gigas) (Schinz, 1822) (Gomes et al., 2003b) and jundia (Randia quelen) (Quoy and Gaimard, 1824) (Barcellos et al., 2001).
Transport of Pirarucu Arapaima gigas in a closed system.