360 APPENDIX. 
LACUNID. 
Lacuna carinata. (Gould.) Esquimalt Harbour, 10 fathoms of water. 
MELANIADE. 
Melania salicula. (Gould.) From swift streams west of the Cascades. 
CERITHIADZ. 
Potamides filosus. (Gould.) Macaulay’s Point, at extreme low water. 
CALYPTREID. 
Crepidula excavata. (Brod.) Esquimalt Harbour, at. low water. 
— exuviata. (Nutt.) Esquimalt Harbour, in holes bored by Saxicavie 
between tide marks. 
— unguiformis. (Lamk.) Esquimalt Harbour, and attached to stones 
between tide marks. 
— nummaria. (Gould.) Esquimalt Harbour, and attached to stones 
between tide marks. 
— adunca. (Sowerby.) Esquimalt Harbour, and attached to stones 
between tide marks. 
Calyptrea fastigiata. (Gould.) Esquimalt Harbour, 8 to 10 fathoms 
water. 
TROCHIDZ. 
Ziziphinus annulatus. (Gray.) Macaulay's Point, low water. 
— ligatus. (Gould.) ; 
Trochus pollygo. (Martin.) Esquimalt Harbour, collected by Dr. Lyall. 
Margarita costellata. (Sowerby.) Macaulay’s Point, low water. 
FISSURELLIDZ. 
Fissurella erutitia. (Gould.) Macaulay’s Point, low water. Many of 
the fish contained a parasitic worm, Lepidonotus Lordii. Vide 
Vol. L. 
