PALACIO-VILLAMAGUA, G.; IÑIGUEZ-GALLARDO, V.; CORREOSO-RODRÍGUEZ, M. First record of Stenophysa marmorata (Guilding, 1828), Gastropoda, Physidae in rivers of Loja province, Ecuador. ACI Avances en Ciencias e Ingenierías, v. 14, n. 2, p. 7, 12 Dec.2022.