NOTES AND EXHIBITS. 709 



Vol. i. p. 338, fig. 148] from West Australia. He also showed 

 specimens of what he believed to be Chiton Sinclairi, Gray; and 

 he communicated the following Note : — " Mr. H. A. Pilsbry, of 

 Philadelphia, has recently published in the Proceedings of the 

 Academy of Nat. Sciences of Philadelphia for 1894 (p. 69) a list of 

 Port Jackson Chitons, with a revision of Australian Acanthochitidte 

 of much interest to our local collectors, and of value to those 

 engaged in the scientific study of Polyplacophora (Chitons). 



The author has included in that list as from Port Jackson : — ■ 



1. Callochiton platessa, Gould. 



2. Ischnochiton Haddoni, Pilsbry; a common form in our waters, 



formerly considered to be Lepidopleti7-us longicymba, Quoy. 



3. Ischnochiton fruticosus, Gld. 



4. Tschnocldton divergens, Reeve. 



5. Ischnochiton (Ischnoradnia) aust7'alis,^owh. 



6. Ischnochiton (Haploplax) smaragdinus, Angas. 

 6a. Ischnochiton sniaragdinus picturatus, var.nov. 



7. Ischnochiton {Ha-ploplax) lentiginosus, Sowb. 



8. C allistocJiiton antiquus, Reeve. 



9. Plaxiphora petholata, Sowb. 



10. Acanthochites (Loboplax) costalus, Adams and Angas. 



11. Acanthochites []\Ieturo2jlax) retrojectus, Pilsbry. 

 \'l. Acantliochites Coxi, Pilsbr3^ 



13. Acanthochites granostriatus, Pilsbry. 



14. Cryptoplax striatus, Lamarck. 



15. Chiton peUiserpentis, Q. and G. 



16. Chiton muricatus, A. Ad. 



17. Chiton jiigosus, Gld. 



18. Chiton Goxi, Pilsbry. 



