Erichthus vitreus.
9.

Janthina exigua.
10.

Glaucus, Sp.
11.

Phyllosoma, Sp.
12.

Attack of Natives near Hanover Bay.
Drawn on stone by George Barnard from a sketch by Captain George Grey.
M.and N.Hanhart, Lithographic Printers, 64 Charlotte Street, Rathbone Place.
13.