| Citation | Bailey, R.G., 1969, The non-cichlid fishes of the eastward flowing rivers of Tanzania, East Africa.. Rev. Zool. Bot. Afr. 80(1-2):170-199. |
| Ref. | 41366 Bailey, R.G., 1969 |
| Page | 176 |
| Named Used as Valid | Kneria spekii |
| Comment | Only the specimens from Wami River are P. spekii (Ref. 26644); those from Ruaha are probably Kneria ruaha and listed under that species as 'additional material (non-types)' in Ref. 26644. |
| Locality | wami River, Tanzania |
| Distribution | |
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