insulanus, Silurichthys Low [B. W.], Ng [H. H.] & Tan [H. H.] 2022:386, Figs. 1A, 2 [Raffles Bulletin of Zoology v. 70; ref. 39370] Blackwater tributary of Sungai Sekeram, Pulau Natuna Besar, 3°50'29"N, 108°03'47"E. Holotype (unique): MZB 17239. •Valid as Silurichthys insulanus Low, Ng & Tan 2022. Current status: Valid as Silurichthys insulanus Low, Ng & Tan 2022. Siluridae. Distribution: Southeast Asia: Pulau Natuna Besar, Natuna Archipelago, Indonesia. Habitat: freshwater.