| author | date | title | journal / publication | McIntosh WC | 1874 | On the invertebrate fauna and fishes of St. Andrews. | Ann Mag Nat Hist 4, Ser 14, London or (4) 19: 144-155 |
|---|
| Astrotorhynchus bifidus (McIntosh, 1874) | [with synonyms] | w | primary taxonomic authority (describer) | 151 |
| Mesostomum bifidum McIntosh, 1874 | w | primary taxonomic authority (describer) |