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 Potamosilurus coatesi (Kailola, 1990) Arius coatesi Kailola, 1990: 18, fig. 5. Type locality: market at Angoram, Sepik River , Papua New Guinea . Holotype : AMS I.25405-001 . Paratypes : AMS I.25405-002 , KFRS F03995 , F04108 , QM I.21673 , WAM P. 28221-001 . Distribution: New Guinea. Countries: Papua New Guinea. Habitat: Freshwaters. Maximum size: 660 mm SL.