CONTENTS 



VOLUME THIRD. 



MEMOIR OF Sir John Graham Dalyell, Bart., . . . page i-li 



CHAPTER I.— THE CUTTLE-FISH, 1 



§ 1. — Sepia. — Octopus vulgaris, — The Eight-arm Cuttle-fisli, 2 



§ 2. — Sepia sepiola, — The Diminutive Cuttie-Jish, . . 5 



§ 3.— Sepia, ...... C 



CHAPTER II.— THE TESTACEA, ...... 15 



Section I. — Univalves, ..... 21 



§ 1. SiGAKETUS, . . . . .22 



Chiton,— ne Boat Shell, . . 24 



1. Chiton fasciculakis, . . ib. 



2. Chiton vulgaris, . . .25 

 § 2. — Patella, — The Limpet, . . 26 



Anctllus fluviatilis, . . .27 



Reproduction, .... 28 



§ 3. — Ancyllds lacustris, ... 30 



Patella vulgata, ... 32 



Patella Pellucida, ... 33 



Patella undata, — The Waved Limpet, ib. 



Patella tessellata, . . .34 



Patella? .... ib. 



Pileopsis Hungarica, . . .35 



