Alycaeus ikanensis sp. n. A–E Shell of holotype, BOR/MOL 12972 F–H Close up of shell of holotype, BOR/MOL 12972 I–L Operculum of holotype, BOR/MOL 12972 M–Q Shell of paratype, BOR/MOL 6834. Scale bars: A–H, M–Q 1 mm; I–L 0.5 mm. All photographs by Junn Kitt Foon.