NUDIBRANCHIATA. 
145 
APLYSIIDiE. 
Aplysia {Siphonota) dongata (Pease), iid. ibid. pi. 3. fig. 6 (shell), Sand-, 
wich I. 
NUDIBRANCHIATA. 
Verrill (Am. J. Sc. 1. p. 405) gives descriptions of some New-England 
Nttdihranchiata. 
Phyllidiidas. 
Coramhe sargassicola (Bergh, Nat. Tids. v.). Gills only at the hinder end 
of hod}'^, between mantle and foot; vent median, between the gills ; jaw and 
radiila described. Bergh, Verb. z.-b. Wien, xxi. pp. 1293-1297, pi. 11. 
figs. 21-27, pi. 12. figs. 1-11. 
Doridida5. 
Doris stellata. The specimens described by Cuvier under this name are 
pilosa (Miill.) ; D. iomenlosa (Cuv.) allied to (but probably distinct from) 
Johnstoni (Aid. & Hanc.) and coccinea (Forhes), is redescribed by Fischer, J. 
de Conch, xviii. pp. 291-293, 
Doris depressa (A & H.) and Villiersva scidigera (Orb.) are identical, two 
ovisacs of parasitic Crustacea having been taken by the latter author for the 
gills ; D. johmtoni ?, from Arcachon, is briefly described : id. Act. Soc. L. 
Bord. xxvii. pp. 99 & 100. 
Lnmellidoris. Two probably new spp. from the Danish coasts described, but 
not named, by Morch, Vid. Medd. 1871, pp. 179 & 180. 
Tritoniida?. 
Scglleea pelagica (L.) and a var. under the name marginata^ from tlie gulf- 
weed, desciibed by Bergh, Verh. z.-b. Wien, xxi. pp. 1288 & 1292. 
Deiidronotus luteolus^ sp, n., Lafont, Act. Soc. L. Bord. xxviii. p. 287, pi. 17. 
fig. 1, “ le chenal du cap Ferret,” near Arcachon, S.W. France, on SerfAdarice. 
Doto pygmcea^ sp. n., Bergh, l.c. p. 1277, pi. 11. figs. 1-10, Atlantic gulf- 
weed. 
iEoLIDID^. 
AEolis druvimondi (Thomps.), landsburgi (A. & H.), parado,va (Quatref.) 
are briefly described, chiefly with regard to coloration, by Fischer, Act. Soc. 
L. Bord. xxvii. pp. 101 & 102. 
AZolis pallidula, sp. n., Lafont, ibid, xxviii. p. 287, pi. 17. fig. 2, Crassat de 
Labillon, near Arcachon. 
Ilervitty g. n. Rhinophoria simplicia. Podarium antice angulis fortiter 
productis. Pulvinaria papillarum dorsalium elongata, seriebus papillarum 
obliquis, in posteriore parte arcuatim conjunctis, instructa. Margo mastica- 
torius mandibulsB serie denticulorum unica. Radula uniseriata, paucidentata. 
If. modesta, sp. n., Hellebak, Copenhagen Sound. Bergh, Vid. Medd. 1871, 
p. 183. 
Matharena, g. n. Rhinophoria podariumque ut supra. Papillae per series 
transversas et obliquas, fere ut in Cratena, disposita. Margo masticatorius 
mandibulae serie denticulorum elongatorum acutorum praeditus. Radula 
1871. [vOL. VIII.] M 
