LIST OF ILLUSTEATIONS IN VOL. III. 



PAGE 



Streptaxis gracilis, n.sp 1 



New Australian Rissoiidae 5 



Monodonta {Aihstrocochlea) Quadrasi, n.sp 9 



Amphidromus inconstans, n.sp 10 



New Land-Shells from Ceylon and South India. (Plate I.) . . . . 11 



MuUei'ia Dalyi, n.sp. 15 



Raphaulus Perakensis, n.sp., and R. Lorraini, Pfr 17 



New Shells from New Zealand 22 



New Land - Shells from Lombock, New Guinea, and Borneo. 



(Plate IL) 26 



Shells from the Andaman Islands. (Plate III.) 35 



Dissection of Ampidlaria urceus 51 



Genital duct, etc., of male Sepia officinalis, Jj 54 



Portion of gill of Sepia officinalis, L 55 



Acanthoteuthis Ferussacii, Miinst. (Plate IV.) 57 



AcantJioteuthis Ferussacii (enlarged views of central portion of the 



figures on Plate IV) 58 



Glausilia timalthea, n.sp., and C. labyrinthoides, n.sp 63 



New Land-Shells from Ceylon. (Plate V.) 74 



Cyprcea caput-anguis, Phil., with C. caput-serpentis, vars 78 



Strophocheihis doliarius, n.sp., and S. suh-irroratus, n.sp 83 



New South American Land-Shells. (Plate VI.) 84 



Mulleria Dalyi, Smith, general anatomy . . 88 



Mulleria Dalyi, sections of gill 89 



Bythoceras iridescens, Moore, and Bathanalia Hotvesi, Moore . . . . 93 



Anatomy of Arionidae. (Plate VII.) 104 



Finer ia Bonairensis, n.sp. 114 



JVeosubulina JIarterti, n.sp 115 



JVautihis Bradfordiensis, n.sTp. 118,119 



Nautilus obstructs, Eud.-Desl 120 



Nautilus fusci(,s, n.sp 122, 123 



Nautilus subsinuatus, n.sp 125, 126 



Nautilus crassisinuatus, n.sp 128 



Nautilus impendens, n.sp 129 



Nautilus exterebratus, n.sp 131 



