| Citation | Roberts, T.R. and C. Vidthayanon, 1991, Systematic revision of the Asian catfish family Pangasiidae, with biological observations and descriptions of three new species.. Proc. Acad. Nat. Sci. Philad. 143:97-144. |
| Ref. | Roberts, T.R. and C. Vidthayanon, 1991 |
| Page | 140-141 |
| Named Used as Valid | Helicophagus waandersii |
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