66 
LORQUINIA 
The list here included is far from being complete and should not 
be considered so. It is, however, an indication of the more common 
species likely to be met with at the present time, and it is hoped that 
it will be of some interest. 
Acmsea incessa Gould. Common on stems of kelp. 
limatula Carpenter. A few young ones taken. 
paleacea Gould. Plentiful on eel grass. 
scabra Gould. Fairly common on the rocks. 
Alvania purpurea Dall. One specimen only. 
cosmia Bartsch. Three found. 
Amphissa versicolor Dall. Not common. 
Barleeia haliotophila Carpenter. Several taken from kelp. 
Bittium interfossa Carpenter. Three taken. 
attenuatum Carpenter. Common in crab colonies, but only spar- 
ingly found alive. 
C?ecum orcutti Dall. Exceedingly common under small stones. The 
nuclear, or early whorls were found here for the first time. 
subimpressum Carpenter. Less common than the last. 
Cardita subquadrata Carpenter. Fairly plentiful. 
Cerithiopsis carpenteri Bartsch. Four specimens. 
cosmia Bartsch. More common than the last. 
(necropolitana Bartsch). Four shells doubtfully referred here. 
pedroana Bartsch. The most common of the genus. 
Clathurella (species indet.). One only. 
Columbella carinata Hinds. A few found. 
gausapata Gould. Exceedingly common. 
penicellata Carpenter. Not very plentiful. 
Corbula luteola Carpenter. Found sparingly only. 
Cryptomya californica Conrad. One specimen. 
Cumingia lamellosa Sowerby. Very common in roots of eel grass. 
Diplodonta subquadrata Carpenter. Scarce. 
Epitonium crenatoides Carpenter. One young one. 
hindsii Carpenter. Quite common. 
Ethalia supravallata Carpenter. Found with the next. 
supravallata invallata Carpenter. Found in colonies usually close 
to Ischnochiton conspicmts Carpenter. 
Eulithidium substriatum Carpenter. Common on the kelp. 
Fossarus fenestratus Carpenter. Sparingly found. 
Fusinus luteopictus Dall. Very common. This species was egg lay- 
ing and the egg capsules were auite plentiful under rocks. 
Gadinea reticulata Sowerby. A few found. Not common. 
Haliotis fulgens Philippi. Young ones only. 
cracherodii Leach. Common. 
Halistylus pupoides Carpenter. Only one taken. 
Hipponyx antiquatus Linne. Occurs sparingly. 
tumens Carpenter. Less common than the last. 
