spiloclistron, Anostomus Winterbottom [R.] 1974:154, Figs. 1, 5a-b, 6 [Beaufortia v. 21 (no. 283); ref. 7548] Fallawatra River at rapids, 5 kilometers south-southwest of Stondansie Falls, Nickerie River system, Suriname. Holotype: ZMA 112685. Paratypes: ANSP 124334 (1), CAS 27725 (1), USNM 209432 (1), ZMA 105776-77 (6, 4). Type catalog: Nijssen et al. 1982:13 [ref. 19236], Böhlke 1984:19 [ref. 13621], Vari & Howe 1991:5 [ref. 19022]. •Valid as Anostomus spiloclistron Winterbottom 1974 -- (Garavello & Britski in Reis et al. 2003:72 [ref. 27061], Sidlauskas & Santos 2005:121 [ref. 28904]). •Valid as Petulanos spiloclistron (Winterbottom 1974) -- (Sidlauskas & Vari 2008:74 [ref. 29786], DoNascimiento et al. 2017:[4] [ref. 35679], Taphorn et al. 2022:12 [ref. 41297] as cf. spiloclistron). Current status: Valid as Petulanos spiloclistron (Winterbottom 1974). Anostomidae. Distribution: South America: Nickerie River basin (Suriname). Habitat: freshwater.