vil. 
DATE OF ISSUE OF THE PARTS. 
Part 1, pages 1—46, issued 28th December, 1917. 
Part 2, pages 47—96, issued 30th July, 1918. 
Part 3, pages 97-128, issued 3lst March, 1919. 
Part 4, pages 129-204, issued 20th October, 1919. 
Part 5, pages 205-262, issued 25th March, 1920. 
Part 6, pages 263-318, issued 25th August, 1920, 
NEW GENERIC NAMES 
PROPOSED IN THE PRESENT VOLUME. 
Microlysias (Crustacea) page 63. 
Paracitharus (Pisces) page 209. 
Crossorhombus (Pisces) page 211. 
Austroglossus (Pisces) page 217, 
