Meee OPW ic occ cas a ee Hds. 
=-Ranella californica, Hds. 
Occasionally taken in fishermen’s nets, or when spawning, in sand 
and mud of sandspits at the mouth of False Bay. 
Cadlina flavomaculata ............ 
MAES Aten. iscsi rccievecev ceesNciwav inet Gnu 
Cadulus californicus............. 
Dr, 160 fathoms. 
US TOUINTS fs sets acd eR Oe eee Pils 
Dr. 60 fathoms. 
MIEN ni ee ie ee AA es Chr 
Dr, 5 fathonis. 
Caecum californicum...... ee ee Dall. 
(de Ini etlenbakainlnnles Gee ee eg ee eee eA Gre a ee Cpr 
Dr, 15 fathonis. 
LADPUN iss te i Ve ee ee Mont. 
ilies) alhbankene ea ven ae Cane ec Gr er ia Cm ti nemo un Stearns. 
Dr. 15 fathoms. 
OUGUI CCT 5 elon os ei cre clea ec ee ta ee Dall 
Found under rocks, at low tide, at Pacific Beach and on Point Loma, 
i 
These, like Caecum californicum, are generally found in colonies 
Calliostoma EhupanblGcyquhetee year a | Meee eee nea oe Mart. 
GUITENTOUUIARELIM co Waive cprcs us oss eres Ce re Su ieee Mart 
| Vet Parva Gite ea Williamson 
SSMU ATI cvcccics resccescusctvavnersiece fess cceere vouesevan ois enia es Cpr 
SUOTIOSUI 4 eco i ioiccecdeedte rch Seer Fe eecrer ec eee Dall 
SDIGHGEHS os cccicscccdtisslectee cli Gately soups Coding Cpr 
Supragranosum ei ek ee Sn ee ie Ne eee VI NL pte Cpr 
Dr. 10 fathoms. 
(no keloNapeneters (ine te Ne eae or, xabb. 
BhGrlawhaqbienl ys Gee ae ee oe a Dall 
The Calliostoma are found in considerable numbers nestling among 
j The « eHaAc tea 1s ane 
the grass on the mud flats, at low tide. Ihe last species is men 
=} ate © 2 e g 
tioned in the Proceedings of the U. S. National Museum, Vol. 
RV LID, pS: 
Callistechiton CHASSIGOSUHUUG cicicectccets ese se Fre ey: Pils. 
CUISCOERUIS fc) eric ious tee oie ee ap eres Gor 
POUIACUS Oo cian en er erence le Cpr 
< ‘ WAT, MMTADIUS cst ee omens Bis, 
Calyptraea innlhanbilllchak: Peete eee ee ce ot ue Brod. 
Dredged. 
Cantharidus (Halistylus) PUPOIEUS sce csesecees ceeseeees reaneannn seeeeenes Cor, 
‘ Dr. 5 fathoms. : 
Capulus CAIITOVEIOUS: 4. cnsie Ge ee ree rn Ce Dall. 
Discovered by Mrs. Oldroyd on the shell of the Picten diegoensis, 
. q 
which is, I believe, its only habitat. 
