| Common name | Trucha arco iris |
| Language | Spanish |
| Type | FAO |
| Official trade name | No |
| Rank | 4 - (Less common name) |
| Country | Global |
| Locality | |
| Ref. | FAO-FIES, 2015 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | primary lexeme |
| 1st modifier | color pattern(s) |
| 2nd modifier | |
| Remarks | 'arco iris', i.e., 'rainbow'; 'trucha' from Latin 'trocta, tructa', i.e., a fish with sharp teeth, from Greek 'troktes', i.e., gnawer, from 'trogein', i.e., to gnaw (Ref. 11978). Also Ref. 3691, 56807 ,87040, 90062, 93840, 95632. |