| author | date | title | journal / publication | Ichikawa A, Kawakatsu M | 1963 | |
Polycelis akkeshi, a new freshwater planarian from Hokkaido. | Publ from the Akkeshi marine Biol Stat (12):18 |
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| Polycelis akkeshi Ichikawa & Kawakatsu, 1963 | w | primary taxonomic authority (describer) | ||
| Seidlia akkeshi (Ichikawa & Kawakatsu, 1963) | w | primary taxonomic authority (describer) |