1885.] PKOCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 545 

 €-vh. TAo 



Vol. YIII, ]\o. 35. l¥ashin§ton, D. €. ^e^ptr-ao, 1 8 85. 



Haminea (hydatis ? var.) vesicula GUI. 



8autly bay shores, coniiuon, transparent. Also at La Playa, among 

 rocks, a beautilnl j)ink form. 

 Haminea virescens Sby. 



In crevices of rocks and interior of rock pools, abundant. 



Aplysia californica Cooper. 



Ocean beaches among sea-grass or in rock pools. 



Do'is sauguinea Cooper. 



Under rocks, San Diego ; rare. 



[Note.— The idenrificatious of these nudibranchs are partly provisional in the ab- 

 sence of typically named specimens or tigures. D.] 

 Doris ( Archidoris) montereyensis (Cooper) Bergh. 



8an Diego ; common. 

 Doris alabastrina Cooper. 



San Diego. 

 Doris albopanctata Cooper. 



San Diego. 

 Doris (Diaulula) sandiegensis (Cp.) Bergh. 



Common, under rocks. 

 Chromodoris californiensis Bergh. 



San Diego ; rare. [D.] 



PULMONATA. 



Melainpus olivaceus Cj>r. 



Abundant in salt marshes. 

 PedJpes liratus Biuney. 



San Diego ; rare. [D.] 

 Pedipes unisulcatus Cpr. 



With Trmicatella Stimpsonii^ Stearns (alive) and at Todos Santos Bay. 



Gadiuia reticulata Sby. 



Common beneath shelving rocks on ocean beaches. 



ACEPHALA. 



Zii-phaea ciispata Linu6. 



La Playa ; not abundant. 

 Netastomella darwrinii Sby. 



Numerous in small bowlders, La Playa. 

 Parapholas californica Conr. 



La riaya; abundant. 

 Peuitella penita Conr. 



La Playa. 

 Martesia intercalata Cpr. 



Todos Santos Bay imbedded in shells of Haliotis, 



Solen rosaceus Gld. 



Somewhat abundant at San Diego; also at Todos Santos Bay. 

 Proc. Nat. Mus. 85 35 



