Name: Melaniella gracillima subsp. sanctithomensis (Pilsbry, 1907)
| Is valid name of | Melaniella gracillima subsp. sanctithomensis | |
| Reference | World Register of Marine Species. www.marinespecies.org | |
| Is valid name of | Melaniella gracillima subsp. sanctithomensis | |
| Reference | World Register of Marine Species. www.marinespecies.org | |