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Rhamphichthys longior Triques, 1999 Trombetas knifefish |
| Family: | Rhamphichthyidae (Sand knifefishes) | |||
| Max. size: | 80 cm SL (male/unsexed) | |||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | South America: Paru Lake in the lower Amazon River basin, Brazil. | |||
| Diagnosis: | Dorsal spines (total): 0-0; Dorsal soft rays (total): 0-0. Body depth 7.3 to 7.6% of the anal fin length. Head length 10.8 to 11.1% of the anal fin length. No caudal fin (Ref. 35403). | |||
| Biology: | ||||
| IUCN Red List Status: | Data deficient (DD); Date assessed: 07 December 2020 Ref. (130435) | |||
| Threat to humans: | harmless | |||