found on the South Coast of Devonshire. 79 
Doris flava. 
Tab. VII. Fig. 6. 
Boris clavigera. Gmel. Syst. J9.3104. 5.? Mull Zool. Dan. t.lj. 
/.I.3.? 
With a white body spotted with bright orange yellow: in the 
front are four long, pointed, orange-eoloured feelers, whitish at 
their base, projecting forwards : on the top of the head two up- 
right wrinkled tentacula of the same colour : the vent is placed 
on the back near the posterior end, surrounded by seven feathered 
appendages; beneath which, on each side, is another long ap- 
pendage, quite smooth, and larger than the tentacula; these are 
all tipped with orange : the sustentaculum projects very consider- 
ably behind, where it becomes extremely slender. 
Length, rather more than half an inch. 
Doris marginata. 
Tab. VII. Tig. 7. 
Doris kevis. Gmel Syst. p. 3106. 22. ? Mull Zool Dan. ii. tA7. 
f.3.5.? 
With an oval white body tinged with pink in the middle, sur- 
rounded with a thin membranaceous margin : the front usually 
formed into four obtuse points; sides undulated: tentacula two, 
wrinkled or slightly feathered ; these issue from two depressions, 
retractile : vent furnished with feathered members : sustentacu- 
lum broad. 
Length, a quarter of an inch. 
A variety rather larger, of a pale sulphur-colour, tinged or 
slightly mottled with pink on the upper part of the body and 
members of the vent. 
These 
