INDIAN NUDIBRANCHIATE MOLLUSCA. 131 
Gonioporis Aspersa, n. sp. (PI. XXXIII. fig. 2.) 
Body elongated, densely and minutely freckled with dark chocolate-brown. Cloak 
oblong or subquadrate, with the margin slightly sinuated and turned up at the sides, 
and also in front, where it is bent back in a rounded lobe; the posterior end bending 
inwards behind the branchize: the cloak is densely freckled like the rest of the body, 
having an irregular pale line running down each side: the margin is also pale, with a 
few black and yellow spots ; and an irregular line of light spots runs along each side of 
the body below the pallial margin. An obtuse carinated ridge reaches from the mantle 
to the tail. Dorsal tentacles clavate and laminated, freckled with the same dark colour 
as the body. Branchial plumes five, small, twice or thrice pinnated, and placed a little 
apart from each other and from the anal nipple ; they are darkly freckled above, with 
yellow tips ; the under surface pale. Head squared in front and produced considerably 
beyond the cloak, the sides forming two moderate-sized tentacular processes held 
laterally. Foot yellowish, without markings, truncated in front, and rather narrow, 
with the sides almost parallel, extending beyond the cloak for about one-fourth of the 
whole length of the body, and terminating in a blunt point. Length nearly 3 an inch. 
Tongue minute and like that of G. nodosa, but the sides of the spines are smooth ; 
there is a buccal collar with rudimentary jaws, as in Doris pilosa. 
Rather rare: two specimens are in the collection. 
Gonroporis citrina, n.sp. (Pl. XXXII. figs. 1, 2, 3.) 
Body oblong-ovate, broad in front and tapering to a point behind, lemon-coloured, 
with the processes tipped with purple-brown. Cloak largely developed, and produced 
at the sides into about seven rounded lobes reflected upwards and densely freckled with 
purple-brown ; posteriorly the pallial margin appears to terminate in a well-produced 
point on each side, but an indistinct ridge converges from thence to a fringed keel 
tipped with purple-brown, which runs down to the tail: the rest of the cloak is pale 
lemon-yellow, darker towards the centre, where there is a slightly elevated ridge bearing 
obtuse points. Dorsal tentacles clavate and strongly laminated ; the laminz and tips 
of a purple-brown colour. Head not much produced, very broad, with two shortish, 
flattened tentacular processes, somewhat pointed, and tipped with purple-brown. 
Branchial plumes five, large, tripinnate, yellow, marked on the under surface with 
purple-brown, closely surrounding the anus, the two posterior plumes rising from the 
roots of the lateral pair. Foot broad and ample, of an ovate form, truncated in front, 
and produced into a point behind. Length upwards of an inch. 
Tongue as in G. nodosa, very minute ; the sides of the spines are extremely minutely 
denticulated : no spinous collar was observed. 
Tolerably frequent. Only one specimen preserved. 
