| | | Kind of type | Full locality |
| | | holotype of species Metasinella (Sulcuncus) wrayi Mari Mutt & Gruia, 1983 | Caribbean, Cuba: Pinar del Río Province, Hoyo de los Cujes, part of the Gran Caverna Santo Tomás system, in moist leaf litter of jagüey |
| | | paratype of species Metasinella (Sulcuncus) wrayi Mari Mutt & Gruia, 1983 | Caribbean, Cuba: Pinar del Río Province, Hoyo de los Cujes, part of the Gran Caverna Santo Tomás system, in moist leaf litter of jagüey |
| | | paratype of species Metasinella (Sulcuncus) wrayi Mari Mutt & Gruia, 1983 | Caribbean, Cuba: Pinar del Río Province, Hoyo de los Cujes, part of the Gran Caverna Santo Tomás system, in moist leaf litter of jagüey |