Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species in the genus Dianema: [ 4 ] records

adspersus, Callichthys Steindachner [F.] 1876:135 [87], Pl. 11 (figs. 2, 2a-b) [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 74 (1. Abth.); ref. 4225] Xingu River at Porto de Moz; Amazonas River at Cudajas and Tabatinga, Brazil. Syntypes: (several) MCZ 8223 (8), 8245 + 8265 (8), 8266 (1); NMW 47667-69 (2, 2, 2), 47672-73 (2, 2); USNM 41518 [ex MCZ 8245 or 8265] (2, now 1, 1 missing) Bourget, Tabatinga, Brazil. Type catalog: Ferraris & Vari 1992:12 [ref. 19771], Ferraris 2007:127 [ref. 29155]. On p. 87 of separate. •Synonym of Dianema longibarbis Cope 1872 -- (Reis in Reis et al. 2003:304 [ref. 27061] dated 1877, Ferraris 2007:127 [ref. 29155] dated 1877). Current status: Synonym of Dianema longibarbis Cope 1872. Callichthyidae: Callichthyinae. Habitat: freshwater.

longibarbis, Dianema Cope [E. D.] 1872:276, Pl. 7 (figs. 1, 1a-b) [Proceedings of the Academy of Natural Sciences of Philadelphia v. 23; ref. 921] Río Ambyiacu, Peru. Syntypes: ANSP 8285 (1), 21540 (1). Type catalog: Böhlke 1984:32 [ref. 13621] as holotype and paratypes, Ferraris 2007:127 [ref. 29155]. •Valid as Dianema longibarbis Cope 1872 -- (Ovchynnyk 1967:37 [ref. 37559], Ortega & Vari 1986:16 [ref. 9708], Burgess 1989:364 [ref. 12860], Lasso et al. 2001:98 [ref. 25928], Reis in Reis et al. 2003:304 [ref. 27061], Ferraris 2007:127 [ref. 29155], Barriga Salazar 2014:111 [ref. 35745], Sarmiento et al. 2014:190 [ref. 35004], DoNascimiento et al. 2017:72 [ref. 35633], Meza-Vargas et al. 2021:25 [ref. 39298]). Current status: Valid as Dianema longibarbis Cope 1872. Callichthyidae: Callichthyinae. Distribution: South America: Amazon River basin (Brazil, Ecuador, Colombia, Bolivia and Peru). Habitat: freshwater.

urostriatum, Decapogon Miranda Ribeiro [A. de] 1912:15 [Loricariidae, Callichthyidae, Doradidae e Trichomycteridae Annexo no. 5; ref. 3718] Manaus, Amazonas, Brazil. Lectotype: MNRJ 1067A. Paralectotypes: MACN 7910 (1), MNRJ 1067 (12). Type catalog: Miranda Ribeiro 1955:395 [ref. 12732] as urotriatum, Miranda Ribeiro 1959:6 [ref. 10392], Braga & Piacentino 1994:106 [ref. 23697] as urotriatum, Ferraris 2007:127 [ref. 29155]. Spelled urotriatum in heading of account, but corrected in attached printed errata. Lectotype selected by Miranda Ribeiro 1953:395 [ref. 12732] [but perhaps specimen not isolated]. •Valid as Dianema urostriatum (Miranda Ribeiro 1912) -- (Burgess 1989:364 [ref. 12860], Reis in Reis et al. 2003:304 [ref. 27061], Ferraris 2007:127 [ref. 29155]). Current status: Valid as Dianema urostriatum (Miranda Ribeiro 1912). Callichthyidae: Callichthyinae. Distribution: Amazon River basin, Brazil. Habitat: freshwater.

verissimi, Decapogon Miranda Ribeiro [A. de] 1911:154, Pl. 36 (fig. 1) [Arquivos do Museu Nacional de Rio de Janeiro v. 16; ref. 3716] Pará, Brazil. Lectotype: MNRJ 774A. Paralectotypes: MNRJ 774 (1). Type catalog: Miranda Ribeiro 1955:395 [ref. 12732], Miranda Ribeiro 1959:5 [ref. 10392] as cotypes, Ferraris 2007:127 [ref. 29155]. Lectotype selected by Miranda Ribeiro 1953:395 [ref. 12732] [but perhaps specimen not isolated]. •Synonym of Cataphractops melampterus (Cope 1871) -- (Burgess 1989:364 [ref. 12860]). •Synonym of Dianema longibarbis Cope 1872 -- (Reis in Reis et al. 2003:304 [ref. 27061], Ferraris 2007:127 [ref. 29155]). Current status: Synonym of Dianema longibarbis Cope 1872. Callichthyidae: Callichthyinae. Habitat: freshwater.