The identity of two euconuloid snails recently found in the Seychelles

Extensive attempts to name two small snails collected in the Seychelles, including anatomical studies, have revealed that one is certainly Liardetia sculpta (Möllendorff) a species known from the Marianas Islands, Caroline Islands and SE. China. It also matches material later described from Mauritius as Louisia insularis Godwin-Austen. The other species is almost certainly Louisia barclayi (Benson) but the detailed anatomy of that is apparently not known.