178 MR. G. F. ANGAS ON THE MARINE [ Mar. 6, 
6. A further List of Additional Species of Marine Mollusca 
to be included in the Fauna of Port Jackson and the 
adjacent Coasts of New South Wales. By Gurorcz 
Frencu Aneas, F.L.S., F.R.G.S., C.M.Z.S., &e. 
[Received February 19, 1877.] 
In the year 1867 I published in these ‘ Proceedings’ a list of the 
Marine Mollusks of Port Jackson and the coast of New South 
Wales, amounting in all to 408 species’. In 1871 I gave an addi- 
tional list, comprising 109 more species*. I am now enabled, through 
the indefatigable researches of Mr. Brazier, and from other sources, 
to add a further list of 140 univalves, and 36 bivalves; thus bringing 
up the number of species of Marine Mollusca at present known to 
inhabit the coast of New South Wales to a grand total of 693. 
Class CEPHALOPODA. 
Fam. NautTiLip&. 
1. NautTiuus pompi.ivs, Linn. 
Cast ashore at Coff’s Harbour, north of the Bellinger River. 
2. NAUTILUS MACROMPHALUS, Sow. 
Same locality as N. pompilius. 
Class PTEROPODA. 
Fam. CavoLinip&. 
3. CavoLina GinBosA, Rang. 
Found washed up on exposed beaches all along the coast. 
4. CavoLina FLAVA, D’Orb. 
Obtained in the dredge at night, in Port Jackson. 
5. CAVOLINA QUADRIDENTATA, Lesueur. 
On exposed beaches. 
6. CavoLina Loncrrostris, Lesueur. 
Obtained in the dredge with C. flava, in Port Jackson. 
7. CAVOLINA LiMBATA, D’Orb. 
On exposed beaches, 
8. CAVOLINA INFLEXA, Lesueur. 
On exposed beaches. 
9. Diacr1a Mucronata, Quoy & Gaim. 
Port Stephens. 
10. SryL1oLa suBuLATA, Quoy & Gaim. 
On exposed beaches. 
1 See P. Z. 8. 1867, pp. 185, 908, 912. ? See P. Z. S. 1871, p. 87. 
