Ampullaria dubia Guilding, 1828 accepted as Pomacea glauca (Linnaeus, 1758) (original description)
Ancylus irroratus Guilding, 1828 accepted as Ferrissia irrorata (Guilding, 1828) (original description)
Ancylus radiatus Guilding, 1828 accepted as Gundlachia radiata (Guilding, 1828) (original description)
Bulimus (Plekocheilus) Guilding, 1827 accepted as Plekocheilus Guilding, 1827 (original description)
Ceratodes Guilding, 1828 accepted as Marisa J. E. Gray, 1824 (original description)
Helicina occidentalis Guilding, 1828 (original description)
Ostrea rhizophorae Guilding, 1828 accepted as Crassostrea rhizophorae (Guilding, 1828) (original description)
Pachystoma Guilding, 1828 accepted as Pila Röding, 1798 (original description)
Paludina parvula Guilding, 1828 accepted as Pyrgophorus parvulus (Guilding, 1828) (original description)
Physa marmorata Guilding, 1828 accepted as Stenophysa marmorata (Guilding, 1828) (original description)
Stenopus Guilding, 1828 accepted as Habroconus Crosse & P. Fischer, 1872 (original description)
Stenopus cruentatus Guilding, 1828 (original description)
Stenopus lividus Guilding, 1828 (original description)
Succinea barbadensis Guilding, 1828 (original description)

Lesser Antilles for Ostrea rhizophorae Guilding, 1828 
Lesser Antilles for Paludina parvula Guilding, 1828