Marine Mollusca Solem 
259 
Littorimpsis {Littorimpsis) scabra filosa Sow- 
erby Man. Conch., (1)9: ph 43, figs. 31, 
31a; ML 6 
Littorimpsis (Littorimpsis) scabra intermedia 
Philippi Reeve, Littorina, pL VI, fig. 28a; 
New Hebrides (Mabille) 
Littorinopsis (Littorinopsis) undulatus "Mar- 
tyn” Gray Hirase and Taki (1951: pi. 79, 
fig. 11); NH 7, NH 8, NH 12 
Echininus cumingi Philippi H. and A. Adams, 
Genera of recent shells, 3: pk 33, fig. 3; 
NH 8, Vate (F), New Hebrides (Mabille) 
Family RISSOIDAE 
Rissoina ambigua Gould Vate (F), Tanna (F) 
Rissoina exasp erata Souverbie Vate (F) 
Rissoina plicata Adams Vate (F) 
Family SOLARIIDAE 
Philippia hybridum Linne Sarakata, Espiritu 
Santo (F) 
Philippia radiata Roding ( = cingulum Kiener) 
Kiener, Solarium, pi. 3, fig. 6; NH 12, 
NH 13 
Family VERMETIDAE 
Vermetus dentifer Lamarck F 
Family PLANAXIDAE 
Planaxis (Quoyia) decollatus Quoy and Gai- 
mard New Hebrides (Mabille) 
Planaxis (Planaxis) lineatus DaCosta Hirase 
and Taki (1951: pi. 79, fig. 17); New 
Hebrides (Hedley) 
Planaxis (Planaxis) nigra Quoy and Gaimard 
Reeve, Planaxis, pi. II, fig. 13; New Heb- 
rides (Mabille) 
Planaxis (Planaxis) sulcatus Born Hirase and 
Taki (1951: pi. 79, fig. 16); ML 6, Immer 
(Boettger) 
Family POTAMIDIDAE 
Terebralia palustris Bruguiere Immer (Boet- 
tger) 
Family CERITHIIDAE 
The traditional generic useage is followed 
here, rather than the newer concepts of Ire- 
dale and of most Japanese workers. 
Aluco aluco Linne Hirase and Taki (1951: pi. 
83, fig. 7); NH 1, NH 4; adults measure 
49-66.4 mm. in length 
Cerithium columna Sowerby Hirase and Taki 
(1951: pi. 83, fig. 9); NH 4, NH 8, NH 9, 
NH 13, NH 14, Vate (F) 
Cerithium echinatum Lamarck Kiener, Cerithi- 
um, pi. 3, fig. 1; NH 9 
Cerithium nodulosum Bruguiere ( = Contumax 
decollatus Hedley) Hirase and Taki (1951: 
pi. 83, fig. 8); NH 14 
Cerithium consisum Hombron and Jacquinot 
( = morus Lamarck) Man. Conch., (1)9: 
pi. 24, figs. 29-33; NH 4, NH 5, NH 8, 
NH 9, NH 13 
Cerithium consisum sejunctum Iredale ( = varie- 
gatum Quoy and Gaimard) F 
Cerithium consisum vittatum Sowerby F 
Ischnocerithium rostratum Sowerby Man. 
Conch., (1)9: pi. 23, figs. 90, 91; Vate (F), 
New Hebrides (Hedley) 
Liocerithium piper itum Sowerby Man. Conch., 
(1)9: pi. 27, fig. 31; NH 13, Vate (F) 
Proclava zebra Kiener Man. Conch., (1)9: 
pi. 25, figs. 71, 72; New Hebrides (Hedley) 
Rhinoclavis asperus Linne Hirase and Taki 
a951: pi. 83, fig. 1); NH 5, NH 8 
Rhinoclavis fasciatus Bruguiere Man. Conch., 
(1)9: pi. 29, figs. 65-67; Segond Channel, 
Espiritu Santo (MCZ), Espiritu Santo (F) 
Rhinoclavis pharos YLmd^ Man. Conch., (1)9: 
pi. 29, fig. 68; New Hebrides (Hedley) 
Rhinoclavis sinense Gmelin ( = obeliscus Bru- 
guiere) Hirase andTaki (1951: pi. 83, fig. 
4);NH 4, NH 9, NH 13, F 
Rhinoclavis vertagusLmui Espiritu Santo (F), 
Vate (F) 
Semivertagus nesioticus Pilsbry and Vanatta 
( = lacteus Kiener and collacteum Iredale) 
Kiener, Cerithium, pi. 7, fig. 3; NH 12, 
NH 13 
Family EPITONIIDAE 
Epitonium (Limiscala) lyra Sowerby Sarakata, 
Espiritu Santo (F) 
