| Citation | Marcus, E. du B.R. and E.G. Marcus, 1967 American opisthobranch mollusks Part I, Tropical American opisthobranchs. Studies in Tropical Oceanography, Miami 6(1-2):vii + 1-256 + 1 plate. |
| Ref. | 73033 Marcus, E. du B.R. and E.G. Marcus, 1967 |
| Page | 104 |
| Named Used as Valid | Marionia cucullata |
| Locality | |
| Distribution | Argentina and Brazil. |