THE NAUTILUS. 35 



Diaulula sandiegensis Cooper. Low tide. 



Cadlina marginata MacFarland. Very common from the shore 

 line to 25 fathoms. 



Chromodoris (sp.?) One specimen dredged. A most elegant 

 creature ; brilliant blue marked with yellow. It is now in the hands 

 of Professor MacFarland for dissection and determination. 



Doriopsis fulva MacFarland. Shore line to 25 fathoms ; very 

 common. 



Cregires albopunctatus MacFarland. At low tide. 



Laila cockerelli MacFarland. A few found at low tide. 



Triopha carpenteri Stearns. Between tides ; common. 



Triopha macidata MacFarland. Between tides ; common. 



Polycera atra MacFarland. One specimen found at low tide. 



Acanthodorisbrunnea MacFarland. 12 fathoms; one specimen. 



Hopkinsia rosacea MacFarland. A beautiful rosy pink in color, 

 its body covered with long, tapering papillae, this is one of the most 

 exquisite beings imaginable. It is by no means an uncommon 

 creature in the little rocky tide pools along the shore. 



Aeolid (sp.?). Numerous aeolids of many sorts were found along 

 the shore and were dredged, particularly off Moss Landing. Some 

 species were exquisitely beautiful in form and color, but they proved 

 almost impossible to preserve and none were determined. 



Selenites duranti Newcomb. Several were found under bits of 

 bark on Cypress Point. 



Vertigo (sp. undet.). Found rather commonly on Cypress Point. 



Punctum conspectinn Bland. Cypress Point ; one specimen. 



Punctum conspectum, var. pasadence Pilsbry. Near Pacific Grove j 

 one specimen. 



Helix aspersa Muller. Pacific Grove ; in gardens. 



Epiphragmophora calif orniensis Lea. Cypress Point ; rather 

 uncommon there at least. 



Epiphragmophora dupetithouarsi Deshayes. Cypress Point, etc. 

 Common, as land shells go in California. One curious specimen 

 obtained is half albino. 



Siphonaria peltoides Carpenter. Found at low tide, and live ones 

 were also dredged at 12 fathoms, to my great surprise. 



Gadinia reticulata Sowerby. At low tide ; Santa Cruz, etc. 



Physa heterostropha Say (?). Santa Cruz, etc. 



Planorbis parvus Say. Del Monte pond. 

 ( To be concluded. ) 



