Hurrox.—On some Branchiate Mollusca. 167 
iolis, instead of into Montagua, as the branchie are tolerably ¢ crowded. 
On Pl. VL, fig. x, I have given a sketch of the anterior portion of the 
animal from below, showing the lateral processes at the end of the foot. 
Qa Ow > 
A oh 
Qt Hoo oP 
a 
Kee of 
wom 
—_—— 
DESCRIPTION OF PLATE VI. 
Octopus maorum. Teeth x 80. a second lateral detached. 
Ommastrephes sloanii. Teeth x 80. a second lateral detached. 
Cominella funerea. Teeth x 150. 
Euthria lineata. Teeth x 150. 
ols corfei. a tooth x 150; bjaw x 16. 
olis plicata. a tooth x 150; b jaw with radula X 1 
Doris wellingtonensis. Teeth x 80. The numbers sion the number of the 
longitudinal row of that tooth from the centre. The central tooth has no 
b 
number. 
Struthiolaria papulosa. Teeth, detached, x 80. 
Miolis plicata. Animal X 2. 
Holis corfei. Anterior extremity of animal from below. 
—_— 
DESCRIPTION OF PLATE VI. 
Trochita nove-zealandia. Teeth x 140 
Fossarina varius. Teeth x 280. 
Fossarina varius. Operculum x 8. 
Littorina cincta. Teeth x 280. 
Littorina caerulescens. Teeth x 280. 
Janthina communis. Teeth x 80. a an anterior tooth ; b a posterior tooth. 
Turbo smaragdus. Teeth x 80. @ central tooth: b first lateral; ¢ fourth 
lateral; d the same, side view; ¢ first marginal; f the same, side view ; 
g second marginal; h a middle marginal; i an outer marginal. 
Zizyphinus punctulatus. Teeth x 80. @ central tooth; 5 a lateral; 
marginal; d second marginal; e an outer marginal. 
Cantharidus texturatus. Teak x 160. a central tooth ; b first lateral ; ce fifth 
lateral; d first m: 
Cantharidus pupillus. Geaes tooth x 160. 
parr tenebrosus. Central tooth x 160. 
an idus huttonit. Teeth x 160. a central tooth; 6 first lateral; ¢ fifth 
teral; d@ first m 
Anthora tiarata. cae 160. a central tooth; 6 first lateral 5 c a marginal. 
Columbella choava. Animal. 
Columbella choava. Portion of radula with teeth x 470 
c first 
