| author | date | title | journal / publication | Poulter JL | 1987 | Phylum Platyhelminthes. Chapter 1. In: Devaney D.M. & L.C. Eldredge, (eds.). Reef and Shore Fauna of Hawaii. | Section 2 & 3. Bishop Museum Press, Hawaii. |
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| Pseudobiceros gratus (Kato, 1937) | w | other taxonomic work | 46, pl. 2.I.2.d |