Species that contain: Triportheus and albus [ 4 ] records

albus, Triportheus Cope [E. D.] 1872:264, Pls. 8 (fig. 3), 14 (fig. 2) [Proceedings of the Academy of Natural Sciences of Philadelphia v. 23; ref. 921] Río Ambyiacu [Ampyacu, Amazon basin], Peru. Holotype (unique): ANSP 21234 (damaged young specimen). Type catalog: Böhlke 1984:42 [ref. 13621]. •Valid as Triportheus albus Cope 1872 -- (Ovchynnyk 1967:30 [ref. 37559], Ortega & Vari 1986:10 [ref. 9708], Taphorn 1992:346 [ref. 23654], Malabarba 1998:76 [ref. 23840], Malabarba & Lima in Reis et al. 2003:157 [ref. 27061], Malabarba 2004:184 [ref. 28150], Barriga Salazar 2014:108 [ref. 35745], Sarmiento et al. 2014:54, 185 [ref. 35004], Mariguela et al. 2016:132 [ref. 34141], DoNascimiento 2016:538 [ref. 34727], DoNascimiento et al. 2017:63 [ref. 35633], Silvano et al. 2020:84 [ref. 38133], Meza-Vargas et al. 2021:20 [ref. 39298], Koerber et al. 2022:31 [ref. 39235], Malabarba 2024:435 [ref. 40817]). Current status: Valid as Triportheus albus Cope 1872. Triportheidae: Triportheinae. Distribution: South America: Amazon River basin (Bolivia, Brazil, Colombia, Ecuador, Peru and ?Venezuela). Habitat: freshwater.

iquitensis, Chalcinus rotundatus Nakashima [S.] 1941:65 [Boletín del Museo de Historia Natural "Javier Prado" v. 5 (no. 16); ref. 13189] Puerto de Iquitos, Amazon system, northeastern Peru. No types known. Preoccupied in same article by Chalcinus elongatus iquitensis Nakashima 1941:63 [ref. 13189]; first reviser Malabarba 2004:186 selecting C. e. iquitensis. •Synonym of Triportheus rotundatus (Jardine 1841) -- (Malabarba & Lima in Reis et al. 2003:158 [ref. 27061]). •Synonym of Triportheus albus Cope 1872 -- (Malabarba 2004:184 [ref. 28150], Malabarba 2024:435 [ref. 40817]). Current status: Synonym of Triportheus albus Cope 1872. Triportheidae: Triportheinae. Habitat: freshwater.

knerii, Chalcinus Steindachner [F.] 1876:98 [50], Pl. 12 (fig. 4) [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 74 (1. Abth.); ref. 4225] Amazon River, questionably from Tefé, Brazil. Holotype (unique): whereabouts unknown, not at NMW. On p. 50 of separate. •Species inquirenda in Triportheus, possibly a synonym of T. albus Cope 1872 -- (Malabarba & Lima in Reis et al. 2003:158 [ref. 27061]). •Synonym of Triportheus albus Cope 1872 -- (Malabarba 2004:184 [ref. 28150], Malabarba 2024:435 [ref. 40817]). Current status: Synonym of Triportheus albus Cope 1872. Triportheidae: Triportheinae. Habitat: freshwater.

rotundatus, Chalcinus Nakashima [S.] 1941:64, Fig. [Boletín del Museo de Historia Natural "Javier Prado" v. 5 (no. 16); ref. 13189] Puerto de Iquitos, Amazon system, northeastern Peru. No types known. Appeared as above in main heading (apparently in error) and as Chalcinus rotundatus iquitensis in caption to figure; intention of author unclear. As a subspecies, the name is in competition with Chalcinus elongatus iquitensis in the same work. •Synonym of Triportheus rotundatus (Jardine 1841) -- (Malabarba & Lima in Reis et al. 2003:158 [ref. 27061]). •Synonym of Triportheus albus Cope 1872 -- (Malabarba 2024:435 [ref. 40817]). 1°Homonym. Current status: Synonym of Triportheus albus Cope 1872. Triportheidae: Triportheinae. Habitat: freshwater.