Systematics of the family Ariidae (Ostariophysi, Siluriformes), with a redefinition of the genera. Author Alexandre P. Marceniuk Author Naércio A. Menezes text Zootaxa 2007 1416 1 126 http://www.zoobank.org/urn:lsid:zoobank.org:pub:FFC65592-D8DB-41BE-AEAC-A41EAB6C6185 journal article z01416p001 Arius arenarius ( Mueller & Troschel, 1849) Bagrus (Ariodes) arenarius Mueller & Troschel, 1849: 9. Type locality: China . Syntypes : ZMB 3001. Arius fangi Chaux in Chaux & Fang, 1949: 194, fig. 1. Type locality: Tonkin , Vietnam . Holotype (unique): MNHN 1966- 0726. Distribution: Southeast Asia. Countries: Vietnam and China. Habitat: Marine and brackish waters. Maximum size: 290 mm TL.