Volume 22, 1889
– 230 –

Plate XV.
Fig. 10. a, b. Diplomphalus subantialba.
Fig. 11. a, b. D. huttoni.
Fig. 12. a, b. D. moussoni.
Fig. 13. a, b. Hyalina microreticulata.
Fig. 14. a, b. H. allochroida.
" c. Part of the shell, showing the ribs and reticulated interstices.
Fig. 15. a, b. Hyalina allochroida, var. sericata.
Fig. 16. a, b. H. allochroida, var. lateumbilicata.
Fig. 17. a. Limnœa alfredi.
