Fig. 1 in A review of the Diapheridae (Gastropoda: Eupulmonata: Streptaxoidea), with special emphasis on India and Myanmar

Fig. 1. Nomenclature of the apertural barriers. A–H, Sinoennea; I, J, Pupennea, new genus; K, L, Sinoennea fartoidea; M, N, Platylennea, new genus; O, Rowsonia, new genus; P, Gulella (Huttonella). Abbreviations: BK, basal keel; BS, basal swelling; BT, basal tooth; CD, columellar denticle; CL, columellar lamella; CTd, depression corresponding with the columellar lamella; IBD, inner basal denticle; ICE, inner columellar edge; LBD, lower basal denticle; LPF, lower palatal fold; LPT, lower palatal tooth; LPTd, depression corresponding with the lower palatal tooth; MPF, middle palatal fold; OBD, outer basal denticle; PL, parietal lamella; PT, palatal tooth; S, sinulus; UBD, upper basal denticle; UPF, upper palatal fold; UPT, upper palatal tooth.