cingulatus, Rhamphichthys Brind [W. L.] 1935:8, Fig. [Aquarium News v. 2 (no. 2); ref. 20794] Probably near or in the Rio Moju, Amazon Basin, Pará, Brazil. Syntypes: (2) whereabouts unknown. Type catalog: Ferraris et al. 2017:[18] [ref. 35236]. See Campos-Da-Paz for locality information. •Synonym of Gymnotus coatesi LaMonte 1935 -- (Campos-Da-Paz 2000:1114 [ref. 25025], Albert 2001:124 [ref. 25614], Campos-da-Paz in Reis et al. 2003:484 [ref. 27061], Crampton & Albert 2004:525 [ref. 27915], Ferraris et al. 2017:[18] [ref. 35236]). Current status: Synonym of Gymnotus coatesi LaMonte 1935. Gymnotidae: Gymnotinae. Habitat: freshwater.