paulistanus, Achirus Miranda Ribeiro [A. de] 1915:Heterostoma p. 25 [Arquivos do Museu Nacional de Rio de Janeiro v. 17; ref. 3711] Santos, Sepetiba, Brazil. Holotype: MNRJ 1963. Paratypes: (should be 3) MNRJ 1918 (1). Type catalog: Miranda Ribeiro 1955:406 [ref. 12732], Miranda Ribeiro 1959:4-5 [ref. 10393]. On p. 663 when continuously paginated. •Valid as Trinectes paulistanus (Miranda Ribeiro 1915) -- (Bussing 1987:257 [ref. 22927], Cervigón 1992:439 [ref. 23827], Cervigón 1996:22 [ref. 24489], Greenfield & Thomerson 1997:250 [ref. 22947], Bussing 1998:434 [ref. 24179], Aguilera 1998:53 [ref. 24221], Castro-Aguirre et al. 1999:489 [ref. 24550], Marín 2000:80 [ref. 26252], Schmitter-Soto et al. 2000:170 [ref. 27754], Walker & Bollinger 2001:184 [ref. 25782], Camargo & Isaac 2001:144 [ref. 27639], Munroe 2003:1933 [ref. 27118], Ramos in Menezes et al. 2003:107 [ref. 27192], Nelson et al. 2004:182 [ref. 27807], Miller 2006:404 [ref. 28615], Duplain 2009:93 [ref. 40454], Angulo et al. 2013:1010 [ref. 33194], Di Dario et al. 2013:264 [ref. 37503], Page et al. 2013:188 [ref. 32708], Phillip et al. 2013:24 [ref. 32896], Catelani et al. 2014:933 [ref. 37496], Ramos et al. 2014:5 [ref. 35321] as cf. paulistanus, Costa et al. 2017:46 [ref. 35684], Spier et al. 2018:18 [ref. 36103], Ribeiro et al. 2019:7 [ref. 36717], Rotundo et al. in Marceniuk et al. 2021:403 [ref. 38945], Bitencourt et al. 2022:4 [ref. 39848], Angulo et al. 2023:43 [ref. 40676], Barrientos et al. 2023:273 [ref. 41235], Carvalho-Filho 2023:266 [ref. 40480], Page et al. 2023:134 [ref. 40505]). Current status: Valid as Trinectes paulistanus (Miranda Ribeiro 1915). Achiridae. Distribution: Western Atlantic: Quintana Roo (Mexico) south to Santa Catarina (Brazil), including Caribbean Sea. IUCN (2019): Least Concern. Habitat: freshwater, brackish, marine.