Figure 13; Collection labels. A. Ampullaria globosa var. incrassatula Nevill, 1877; NZSI M.25083/5. B. Ampullaria ampullacea var. javensis Nevill, 1885 (referred to as the unpublished name “subcelebensis”; see text for explanation); NZSI M.27736/6. C. Pachylabra turbinis Race lacustris Annandale, 1920; NZSI M.10511/2 (lectotype).