Species that contain: Rivulus and micropus [ 3 ] records

compressus, Rivulus Henn [A. W.] 1916:111, Pl. 18 (fig. 1) [Annals of the Carnegie Museum v. 10 (nos 1-2) (art. 9); ref. 2093] Manaus, Amazon River, Brazil [= 2 miles out of Manaos [Manaus], near mouth of rio Negro]. Holotype (unique): FMNH 57003 [ex CM 5819]. Type catalog: Henn 1928:86 [ref. 12305], Ibarra & Stewart 1987:76 [ref. 12367]. •Possible synonym of Rivulus micropus (Steindachner 1863) -- (Huber 1991:67 [ref. 19721]). •Status uncertain -- (Huber 1992:160 [ref. 20639]). •Valid as Rivulus compressus Henn 1916 -- (Costa in Reis et al. 2003:535 [ref. 27061], Hrbek et al. 2004:569 [ref. 27910]). •Synonym of Rivulus micropus (Steindachner 1863) -- (Lazara 2001:281 [ref. 25711], Costa 2006:145 [ref. 28875]). •Synonym of Anablepsoides micropus (Steindachner 1863). Current status: Synonym of Anablepsoides micropus (Steindachner 1863). Rivulidae: Rivulinae. Habitat: freshwater.

micropus, Fundulus Steindachner [F.] 1863:184 [23] [Sitzungsberichte der Mathematisch-Naturwissenschaftlichen Classe der Kaiserlichen Akademie der Wissenschaften v. 48 (1. Abth.); ref. 4208] Rio Negro, Brazil. Holotype: NMW 77672. Paratypes if any: (none found). Type catalog: Huber 1992 [ref. 20639]. On p. 23 of separate. •Probably a synonym of Rivulus compressus Henn 1916 -- (Hrbek et al. 2004:569 [ref. 27910]). •Valid as Rivulus micropus (Steindachner 1863) -- (Ortega & Vari 1986:19 [ref. 9708], Huber 1991:67 [ref. 19721], Huber 1992:317 [ref. 20639], Lazara 2001:281 [ref. 25711], Costa in Reis et al. 2003:538 [ref. 27061], Costa 2006:145 [ref. 28875], Costa 2006:139, 145 [ref. 28875] in subgenus Cynodonichthys). •Valid as Anablepsoides micropus (Steindachner 1863) -- (Costa 2011:243 [ref. 31655]). Current status: Valid as Anablepsoides micropus (Steindachner 1863). Rivulidae: Rivulinae. Distribution: Middle Amazon River basin, Brazil. Habitat: freshwater.

xanthonotus, Rivulus Ahl [E.] 1926:315 [3] [Blätter für Aquarien- und Terrarienkunde v. 37 (no. 13); ref. 19991] Amazonas. Lectotype: ZMB 21168. Paralectotypes: ZMB 31425 [ex ZMB 21168] (1). Type catalog: Paepke & Seegers 1986:169 [ref. 19981]. On p. 3 of separate. Lectotype selected by Seegers in Paepke & Seegers 1986:169 [ref. 19981]. Types mentioned: Paepke 1995:94 [ref. 21847]. •Possible synonym of Rivulus micropus (Steindachner 1863) -- (Huber 1991:67 [ref. 19721]). •Status uncertain -- (Huber 1992:458 [ref. 20639]). •Valid as Rivulus xanthonotus Ahl 1926 -- (Lazara 2001:286 [ref. 25711], Costa in Reis et al. 2003:540 [ref. 27061], Costa 2006:139 [ref. 28875] in subgenus Cynodonichthys, Vermeulen 2022:15 [ref. 39817]). •Valid as Anablepsoides xanthonotus (Ahl 1926) -- (Costa 2011:243 [ref. 31655]). Current status: Valid as Anablepsoides xanthonotus (Ahl 1926). Rivulidae: Rivulinae. Distribution: Amazon River basin, Brazil. Habitat: freshwater.