OPISTHOBRANCHIATA. 
Moll 71 
OPISTHOBRANCHIA TA, 
Opisthobranchs, free larvae of ; Mazzarelli (431). 
Nervous system ; VayssiJire (629). 
NUDIBRANCHIATA. 
Notes on some Genera ; Eliot (208, &c.). 
Spawn of some Nudibranchs ; Smallwood (569). 
Nudibranchiata, nematocysts ; Grosvenor (269) : Abric (2, 4) : Lenden- 
FELD (394). 
Variation of colour ; Abric (1). 
Anatomy of several Nudibranchs ; Vayssi^re (629). 
Alloiodoris, n. gen. for A. marmorata, n. sp., Tasmania; Bergh (52), 
p. 41, fig. 
Archidoris stellifera (Ihering), Gulf of Marseilles ; Vayssi^ire, J. Conchyl. 
lii, p. 130, fig. : A. africana, p. 361, minor, p. 362, E. Africa ; Eliot, 
P. Zool. Soc. London 1903, ii : ^. violacea, p. 31, nanida, p. 33, New 
Zealand ; Bergh (52), figg. : n. spp. 
Asteronohis hemprichi, Ehrenberg, figd. ; Eliot, P. Zool, Soc, London 
1903, ii, p, 384, 
Bornella digitata, Adams, excepta, Bergh, p. 102, radula ; Eliot, op. cit. 
1904, ii. 
Bornella siraplex, Zanzibar ; Eliot, t. c. p. 103, fig. : n. sp. 
Chromodoris reticulata, Pease, p. 386, figd., elizahethina, Bergh, n. var., 
p. 392, lineata, Souleyet, n. var., p. 397 ; Eliot, P. Zool. Soc. London 
1904, i : C. (?) roseopicta, Verrill, note on ; Verrill, Tr. Connect. 
Ac. xi, p, 33, 
Chromodoris sykesi, p, 387, cavce, p, 388, a7i7mlata, p, 389, splendens, p. 390, 
vidua, p, 392, nigrostriata, p. 394, inconspicua, p. 398, {Vjjtava, p. 399, 
Zanzibar ; Eliot, P. Zool. Soc. London 1904, i, several figd. : n. spp. 
Coryphella californica, California ; Bergh (52), p. 6, fig. : n. sp. 
Cuthoua (?) hicolor, Japan ; Bergh (52), p. 3, fig, : n. sp. 
Discodoris coerulescens, n. subsp,, Zanzibar ; Eliot, P. Zool. Soc. London 
1903, ii, p. 365. 
Discodoris dubia, p. 53, egena, p. 54, Tasmania ; Bergh (52), figg. : 
n. spp. 
Doris planata, notes on ; Eliot (207). 
Doris giardi, Wimereux ; Abric, C.R. Soc. Biol. Ivii, p. 232: n. sp. 
Elysia suhornata, p. 29, flava, picta, p. 30, papillosa, p. 31, Bermudas ; 
Verrill, Tr. Connect. Ac. xi, figg. : n. spp. 
Facelina goslingii, Bermudas ; Verrill, t. c. p. 34, fig. : n. sp. 
Fiona, development of germ layers ; Casteel (99) : F. marina, early 
larval development ; Casteel (100). 
Fracassa tuberculosa, Zanzibar ; Eliot, P. Zool. Soc. London 1903, ii, 
p. 371 : n. sp. 
Halgerda willeyi. Loyalty Is., p. 372, ivasinensis, E. Africa, p. 373 ; Eliot, 
t. c. figg, : n. spp, 
Hexabranchus plicatus, Red Sea ; Hagg (278), p. 5, fig. : n. sp. 
Homoiodoris nov. zealandice. New Zealand ; Bergh (52), p, 35, fig. : n. sp. 
Kentodoris rubescens, Bergh, figd, ; Eliot, P, Zool. Soc, London 1903, ii, 
p. 374. 
Lamellidoris aureopiinctc, p. 31, miniata, p. 32, Bermudas ; Verrill, 
Tr. Connect. Ac. xi, figg. : n. spp. 
Linguella variolosa, China Sea ; Bergh (52), p, 21, fig, : n. sp. 
