LAND PLANAEIANS FROM LORD HOWE ISLAND. 51 



Plate VI. 



Fig. 14. — Rhynchodemns grandis, dorsal view. Actual size of spirit specimen. 



Fig. 15. — Rhynchodeinns grandis, ventral view of the same. Actual size of spirit 

 specimen. 



Fig. 16. — Rhynchodemns grandis, young specimen, dorsal view. Actual size of 

 spirit specimen. 



Fig. 17. — Rhynchodemns grandis, young specimen, ventral view of the same. 

 Actual size of spirit specimen. 



Fig. 18. — Rhynchodemns grandis, young specimen, dorsal view. Actual size of 

 spirit specimen. 



Fig. 19. — Rhynchodemns grandis, young specimen, ventral view of the same. 

 Actual size of spirit specimen. 



Fig. 20. — Rhynchodemns mediolineatns, dorsal view, x 3. 



Fig. 21. — Rhynchodemns mediolineatns, ventral view of the same, x 3. 



Fig. 22. — Rhynchodemns mediolineatns, dorsal view of another specimen in 

 which the median line passes along the whole length of the body, x 3. 



Fig. 23. — Rhynchodemns mediolineatns, ventral view of the same, the two lines 

 only being present at the anterior end of the body. 



Fig. 24. — Rhynchodemns dnbins, dorsal view, x Ij. 



Fig. 25. — Rhynchodemns dubins, ventral view of the same, x li. 



Fig. 26. — Rhynchodemns fletcheri, dorsal view, x 3. 



Fig. 27. — Rhynchodemns fletcheri, ventral view of the same. x 3. 



Note. — The blue tint in figures 14, 15, 16 and 18 should not be present. 



