108 FAUNA OF FALMOUTH. 



Doris lajvis, Mull. — Crevices of rocks, extreme low water mark, spring 

 tide, Gwyllyn Vase; two specimens in six years. 



Tritonia Hombergii, Dahjell. — A fine specimen from Trawl refuse, by Dr. 

 Vigurs, April 10th., 1850. 



Goniodoris nodosa, Mont. — Under stones, Green bank, Gwyllyn Vase, Swan- 

 pool, etc.: not uncommon. 



Goniodoris castanea. Aid and Hanc. — Same localities: not common. 



Triopa clavigera. Mull. — On a stone, Gwyllyn Vase: rare. Helford river: 

 not'Wcommon. June lOth., 1850, one, Gwyllyn Vase. 



Polycera quadrilineata, MilU. — On stones and small sea weeds, in ponds, 

 near low water mark. (Dr. Vigurs found two beautiful specimens of this rare 

 species, by dredging in Gerrans bay.) 



Polycera ocellata. Aid. and Hanc. — On stones, and the smaller Algoe in 

 ponds, between tide marks: not uncommon, Gwyllyn Vase, Green bank, etc. 



Polycera ocellata, Var. Cocks. — On stones, Gwyllyn Vase, extreme low water 

 mark : rare. 



^gires punctilucens, B' OrUgmj. — On the fronds of F. serratus and Gellu- 

 laria reptans, extreme low water mark, Gwyllyn Vase: rare. 



Thecacera pennigera, i^fo«<.— Under stones, Bar beach: very rare. 



Ancula cristata. Alder. — Under stones. Green bank: common. Gwyllyn 

 Vase: not common. 



Ancula cristata, Var. — Under stone. Green bank: rare. 



Scyllaea pelagica, Cuv. — Attached to sea-weed. Bar point, after a storm, 

 (1845:) very rare. 



Doto coronatus Gmel. — In Fucm serratus, from deep water, after a storm, 

 1847, Gwyllyn Vase. 



Eolis papillosa, Linn. — In stones, rocks, etc., Gwyllyn Vase, Green bank, 

 etc.: common. 



Eolis papillosa, Var. — Same localities: not uncommon. 



Eolis rosea. Aid. and Hanc. — In stones, Gwyllyn Vase: not common. 



Eolis coronata. Aid. and Hanc. — Attached to the under surface of stone, 

 Gwyllyn Vase: not common. 



Eolis rufibranchialis, Johnston. — Trawl refuse: not uncommon; under stones, 

 Gwyllyu Vase: rare. 



Eolis alba. Aid. and Hanc. — Attached to stones in ponds, Gwyllyn Vase, 

 between tide marks: not common. 



Eolis alba, Var. — In crevices of (shelving) rocks, Gwyllyn Vase: rare. 



Eolis olivacea. Aid. and Hanc, — Among rocks, under stones, on Sertu- 

 laria plumula, Gwyllyn Vase: rare. 



Eolis despecta, Johnston. — In the Laomedea geniculata, Penryn Creek, Rowe's 

 oyster beds, etc.: very common in 1847. 



Eolis glauca. Aid. and Hanc. — Under stones, etc., Gwyllyn Vase. 



Eolis Alderi, Cocks. — Under stones in ponds, between tide marks, etc. 

 Gwyllyn Vase: rare. 



