puelcha, Torpedo Lahille [F.] 1926:408 [Physis (Buenos Aires) v. 8 (no. 28); ref. 24910] Off Buenos Aires, Argentina. No types known (cast possible present). Based first on the description of the brain in 1926. Appeared in more detail in Lahille 1928:330, Pl. 5 [ref. 17487]. •Valid as Torpedo puelcha Lahille 1926 -- (Compagno 1999:487 [ref. 25589], Menni & Stehmann 2000:72 [ref. 24909], Gomes & Gadig in Menezes et al. 2003:28 [ref. 27192], Belleggia et al. 2008:349 [ref. 41550], Bovcon et al. 2010:[5] 836 [ref. 41480], Nión et al. 2016:22 [ref. 35565]). •Valid as Tetronarce puelcha (Lahille 1926) -- (Ebert et al. 2015:237 [ref. 33710], Last & Yearsley 2016:4 [ref. 34940], Weigmann 2016:78 [ref. 34211], Petry et al. 2016:299 [ref. 34966], Carvalho et al. 2016:191 [ref. 34999], Carvalho-Filho 2023:314 [ref. 40480], Gadig et al. 2024:61 [ref. 40775]). Current status: Valid as Tetronarce puelcha (Lahille 1926). Torpedinidae. Distribution: Southwestern Atlantic: Rio de Janeiro (Brazil) south to Mar del Plata (Argentina). Habitat: marine.