Montagua. MOLLUSCA. BEANCHIFERA. 
285 
Gen. XXXIX. MONTAGUA. — Branchiae in continuous 
rows across the back ; a cluster of short papiUoe on the 
right side. 
145. M. longicornis. — Anterior tentacula filiform, produced, 
superior ones short ; branchiae linear. 
Doris long. Mont. Linn. Trans, ix. 107- t. vii. f. i. — Coast of Devon. 
Length half an inch ; body slender, acuminated behind, of a yellowish- 
white, tinged with pink ; eyes 2, at the base of the superior tentacula. The 
cluster of papilltE near the eyes ; branchije, in four transverse rows, pink, 
spotted with white. 
146. M. ccerulea. — Tentacula linear, nearly of equal length; 
branchios ovate. 
Doris coer. Mont. Linn. Trans, ix. 78. t. vii. f. 4,5.— Coast of Devon. 
Length a quarter of an inch ; of a green colour ; the eyes at the base of 
the superior tentacula. Papillse two, oval, of a pink colour, placed between 
the second and third row of branchioe, and a little inclining to one side ; 
branchise in 5 or 6 rows, green at the base, blue in the middle, and orange at 
the tip ; body of a linear form. 
Gen. XL. EOLIDA. — Branchiae interrupted on the back. 
147. E. papillosa. — Sides thickly covered with subulate 
branclii^. 
Doris, Baster. Op. Sub. i. 81. t. x. f. 1 — Limax papillosus, Linn. Syst. i. 
1082 — Purple Doris, Cordiner, Hem. Huins, No. xxi. f. d — Dor. pa- 
pil. Mull. Zool. Dan. t. cxlix. f. 1-4. Mont. Linn. Trans, xi. 16. t. iv. 
f. 3 — D. vermigera, Twrifow, Brit. Fauna, 133 — Common, among sea- 
weeds, near low water. 
Length nearly 3 inches, of a brownish colour, tinged with purple. Ten- 
tacula linear, the lower ones smooth, the upper ones annulated. The bran- 
chiae appear to be disposed obliquely in rows, containing about ten in each ; 
they cease before reaching the retral extremity. 
148. E. plumosa. — A single row of simple linear branchiae 
on each side. 
Tritonia plumosa, Flem. Edin. Encyc. xiv. 619.— In Zetland. 
Length about half an inch. The superior tentacula pinnated towards the 
dextral extremity ; the front ones simple. 
149. E. pedata. — Branchia collected in four tufts on each 
side. Tentacula subclavate, wrinkled. 
Doris ped. Mont. Linn. Trans, xi. 197- t. xiv. f. 2 Coast of Devon. 
Length half an inch, body slender, acuminated, of a pink colour. The 
eyes behind the superior tentacula. Branchiae inclining to a scarlet colour, 
filiform, numerous in each tuft. Foot with a lateral fleshy expansion on 
each side. 
150. E. purpurascens.—YiyQ bundles of branchiae on each 
side. Tentacula linear. 
