GASTROPODA (pectinibranciija) . Moll. 45 
Teuison- Woods, P. Linn Soc. N. S. W. ii. (3) p. 204, Port Jackson Heads, 
43 fath., the first known recent species. 
KiSSOELLIDiE. 
Jeffreijsia glohularis (JefTr.), Sars, Moll. arct. Norveg. p. 347, pi. xxxiii. 
fig. 8, radula, pi. vi. fig. 10, Tromso, Norway. 
Rissoid.e. 
Rissoina. Sowerby, in the continuation of Reeve’s Conch. Icon, parts 
340 & 341, figures in the genus Rissoa the following species, apparently 
not before figured : R. instricta (Menke), fig. 87, Imvissima (C. B. Ad.), 
fig. ^^.princeps (C. B. Ad.), fig, ^6,flexuoaa (Gould), fig. 97, villica (Gould), 
fig. 98, triticea (Pease), fig. 102, woodwardi (Carp.), fig. 104, trochlearis 
(Carp,), fig. 105. Rissoa, hiiriana^ fig. 90, and cateshiana,, fig. 94, are new 
names for Rissoina concinna (A. Ad.) and scalarella (C. B. Ad.), which 
are preoccupied in the genus Rissoa [but not in Rissoina ; the latter, 
moreover, = chesneli (Mich.)]. R. sulcifera (Troschel), fig. 90, is wrongly 
indicated from Belgium, it comes from Peru ; see Arch, f, Nat. 1852. 
Rissoina cretacea and cylindracea, spp. nn., J. E. Tenison-Woods, 
P. Linn. Soc. N. S. W. ii. (3) p. 205, Port Jackson Heads, 45 fath. 
Alvania Jeffrey si (Waller), cimicoides (Forbes) = sculpta (Loven) and 
ahyssicola (Forbes) ; Sars, Moll. arct. Norveg. pp. 175 & 170, pi. x. 
figs. 3-5 ; radula of the second, pi. vi. fig. 12 ; operculum, pi. xviii. fig. 20. 
Rissoa. The monograph of this genus in Reeve’s Conch. Icon, parts 
340 & 341, concluded by Sowerby, pis. x.-xiii.: species, pp. 80-123. Most 
of the species contained here belong to Rissoina. R. australis, sp. n., 
123, Australia. 
Rissoa interrupta. (Ad.), with var. n. hifasciata, and var. exilis (Jeffr.), 
R. inconspicua (Alder), var, and R. turgida (Jeffr.) ; Sars, Moll. arct. 
Norveg, pp. 180-183, pi. x. figs. 9-12, and pi. xxii. figs 5 & 6 ; radula of 
R. violacea (Desm.), ibid. pi. vi. fig, 13 ; operculum of th6 same, pi. xviii. 
fig. 21. 
Rissoa sihirica, sp. n., Leche, Sv. Ak, Handl. xvi. 2, p. 38, pi. 1. fig. 10, 
Kara Sea ; near R. crassistriata (S. Wood). R. sulcosa (Mighels, as 
Phmianella), from Novaya Zemlya ; id. 1. c. 
Rissoa Jan -may eni, sp. n., Friele, N. Mag. Naturv. 1878, Jan Mayen 
Island, Arctic Sea. 
Rissoa amhigua, sp. n., Brugnone, Miscell. Mai. i. [1873] p. 9, fig. 14, 
Trapani ; = alleryana (Aradas & Benoit, 1874), id. op. cit. ii. [1870], 
p. 25. 
Rissoa flammulata, sp. n., Hutton, J. de Conch, xxvi. p. 28, New Zea- 
land. [Probably a Phasianella.'] 
Rissostomia,. g. n,, proposed for Rissoa memhranacea (Adams), on 
account of differences in the radula, by Sars, Moll. arct. Norveg. p. 179; 
radula, pi. vi. fig. 14 ; operculum, pi. xviii. fig. 22. 
Onoba (including Ceratia and Hyala) striata (Mont.), aculcus (Gould) 
= saxatilis (Moller) = circtica (Loven), and (Alder), Sars, Moll. 
