MELAMPUS §. 10. 11. 
327 
no. M. lucidus Pease, f 
„T. oblongo-ovali, tenuiscula, pellucida, alba, nitida, imperfo- 
rata; spira brevis, acuta, anfr. marginatis, ultimo in medio planu- 
lato; plicae parietales 2, supera parva, fere obsoleta, altera 
prope basin, transversa, compressa, valida; plica columellaris 
obliqua, porrecta, in marginem basalem continuata; labro 
medio subincrassato, postice vix sinuoso, intus laevi; apertura 
angusta, basi rotundata. — Long. diam. 2 mill.“ (P.) 
Melampus lucidus Harper Pease in Amer. journ. conch. V. 1869. p. 75. 
Habitat in insulis Oahu et Annaa? 
§• U. 
111. viola (Auricula) Lesson, f I. 58. II. 44. — Ins. Borabora. 
112 . M. paludosus (Ophicardelus) Garrett, f 
„Testa imperforata, ovata, solida, albida vel fusco-cornea; 
spira brevis, convexo-conica; anfr. 7 — 8, convexiusculi, ultimus 
magnus, convexo-rotundatus, striis subtilibus longitudinalibus 
et lineis impressis transversis, minute puncturatis et breviter 
pilosis decussati; basis rotundata et carinata; sutura margi- 
nata; apertura subverticalis , auriformis, contracta, alba aut 
fuscula, dimidium longitudinis totius paulo superans; perist. 
obtusum, margine dextro fortiter costato, interno labiato, 
superne sinuato, basi rotundata; columella expansa, plicis 
obliquis compressis duabus (superiore majore) munita; regio 
parietalis leviter vitraceo-polita, et dente parvulo tubercular! 
munita. — Long. 10, diam. 6 mill. “ (Garr. angl.) 
Ophicardelus paludosus Garr. in Amer. journ. conch. VII. 1872. p. 220. 
t. 19. f. 3. 
Plecotrema paludosa Schmeltz in Mus. God. cat. V. p. 87. 
Habitat in insulis Viti, Wallis et Samoa. 
ii3. M. cassidulus Gassies. t 
„T. imperforata, ovato-conica, nitidula, longitudinaliter 
striata, fusco-lutea; anfr. ultimus fasciis 6, brunneo-violaceis 
ornatus, sub epidermide tenui, lutea; spira mediocri, conica; 
anfr. 5 — 6 (ultimus 3 / 4 longitudinis aequans), superne erosi, 
apice obtuse truncate; sutura depressa, medio constricta, sub- 
lacerata; apertura angusto-ovalis, superne angulata, inferne 
rotundata; intus violacea, plicis 2; 1 parietal! majore, descen- 
