| Referens |
Betancur-R., R. and P.W. Willink, 2007, A new freshwater ariid (Otophysi: Siluriformes) from the Río Usumacinta Basin.. Copeia 2007(4):818-828. |
| Ref. |
75770 Betancur-R., R. and P.W. Willink, 2007 |
| Sida |
820;fig.3 |
| Named Used as Valid |
Potamarius usumacintae |
| Kommentar |
|
| Observationsplats |
Guatemala, Petén, Río San Pedro at junction with springfed lagoon at El Paso de Caballo, Río Usumacinta basin, UMMZ 248165 (ex 143461). |
| Utbredning |
Endemic to the Río Usumacinta basin in Guatemala and Mexico (most specimens from Río San Pedro, Río de la Pasión, and Río Lacantún or their tributaries. |
| Quote |
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