[667] INVERTEBRATE ANIMALS VF VINEYARD SOUND, ETC. 373 
MoNTAGUA GOULDIL Verrill, sp. nov. 
Body elongated, rather slender; foot with the anterior angles only 
slightly prominent, and obtusely rounded; posteriorly it tapers gradu- 
ally to an elongated slender point. Tentacles long, slender, not serrate, 
the dorsal ones a little longer than the oral; eyes small, black ; branchial 
papille fusiform, moderately stout, grouped in eight or more tranverse 
rows on each side, the rows being grouped two by two, so as to form 
transverse clusters, with two rows each, the rows of the clusters being 
separated by spaces narrower than those between the clusters. Color 
of body light yellow or tinged with pale orange; tentacles pale orange, 
with a flake-white stripe on the posterior surface; branchial papillie 
dark brown or reddish brown internally, with a ring of opaque white 
close to the tips. 
Length about 20™, 
Off Thimble Island, in 4 to5 fathoms, with the preceding species. 
This is nearly allied to AL Mananensis Stimpson, but the angles of the 
foot are less produced and not acute, and the proportions of the tenta- 
cles are different. Dr. Gould seems to have confounded this species 
with J. diversa (dWolis diversa Couth.), and one of his figures (Plate 
19, fig. 280) apparently represents this species; but certainly does not 
represent J. diversa, which was originally described and figured as hav- 
ing the oral tentacles longer than the dorsals (See Gould’s figs. 267, 268, 
copied from Couthouy.) 
CORYPHELLA GYMNOTA Verrill. 
Lolis ( Tergipes) gymnota Couthouy, Boston Jour. Nat. Hist., vol. ii, p. 69, Plate 1, 
fig. 3, 1838; Gould, Invert., ed. i, p. 7; ed. ii, p. 249, Plate 16, figs. 238-241. 
Montagua gymnota H. and A. Adams, Genera, vol. ii, p. 74.  Cavolina gymnota, 
this Report, p. 383. (See errata.) 
Wood’s Hole to Boston, Massachusetts. 
TERGIPES DESPECTUS Adams. (p. 495.) 
H. and A. Adams, Genera, vol. ii, p. 76, 1858. olidia despecta Johnston, Loud. 
Mag. Nat. Hist., vol. viii. p. 378, fig. 35°. Wolis despecta Alder and Hancock, 
Brit. Nud. Moll., Fam. 3, Plate 37. .Holis (Tergipes) despecta Gould, Invert., 
ed. ii, p. 248, Plate 16, figs. 222-225. 
Stonington, Connecticut, to Bay of Fundy and northward; northern 
coasts of Europe to Great Britain. Off Watch Hill, 4 to 5 fathoms, on 
Laminaria, among hydroids, abundant; Casco Bay; Eastport Harbor. 
HERMZA CRUCIATA A. Agassiz, MSS. Plate 25., fig. 175. 
Gould, Invert., ed. ii, p. 253, Plate 17, fig. 255. 
Naushon Island (A. Agassiz). 
ELYSIA CHLOROTICA Gould. Plate XXV, fig. 172. (p. 480.) 
Invert., ed. ii, p. 255, Plate 17, figs. 251-255, 1870. 
Great Egg Harbor, New Jersey, in pools on salt-marsh at low-water 
(A. BE. V. and 8. I. Smith). Cambridge, Massachusetts (Agassiz). 
