dorsimaculatus, Tyttobrycon Géry [J.] 1973:118, Figs. 20-22 [Studies on the Neotropical Fauna v. 8; ref. 1596] Río Chaparé, tributary of Río Mamoré, lower Todos Santos, central Bolivia, about 16°45'S, 65°07'W. Holotype: ZFMK 2916. Paratypes: (34) ANSP 139720 (1), Géry coll. (7, 2 lots), ZFMK 2624 (1), 2952-56 (5), 2960-62 (3), 2963-79 (18); ZMA 113851 (1). Type catalog: Nijssen et al. 1982:25 [ref. 19236], Böhlke 1984:45 [ref. 13621], Herder et al. 2010:118 [ref. 31087]. •Valid as Tyttobrycon dorsimaculatus Géry 1973 -- (Chang & Ortega 1995:3 [ref. 24302], Malabarba in Reis et al. 2003:158 [ref. 27061], Marinho et al. 2013:739 [ref. 33025], Barriga Salazar 2014:108 [ref. 35745], Sarmiento et al. 2014:185 [ref. 35004], Abrahão et al. 2019:18 [ref. 37182], Marinho 2024:283 [ref. 40817]). Current status: Valid as Tyttobrycon dorsimaculatus Géry 1973. Acestrorhamphidae: Tyttobryconinae. Distribution: South America: Madeira River basin, Bolivia and Ecuador. Habitat: freshwater.