914 MELAMPUS $&. 5. 
Melampus. .Bocoronieus Mórch in Malak. Bl. VI. 1859. p. 118. 
Habitat ,Los Bocorones* prope Puntarena Americae 
centralis (Orsted). 
* 
62. trilineatus (Auricula) C. B. Adams. f I. 44. II. 32. — Panama. 
es. M. sordidus Gassies. t 
».l. imperforata, ovato-conica, nitida, sordide decorticata, 
longitudinahter striata, cireumreticulata, pallide cornea, fasciis 
5 brunneis irregulariter ornata; spira brevissima, obtusa; 
anfr. 4—5, ultimus ?/, longitudinis aequans, spira erosa, apice 
truncato; sutura impressa, / sublacerata; apertura angusta, basi 
ondas obliqua, intus luteo-brunnescens; plicis 7 (interdum 
in dentem unum fortem trifidum coalitis); 6 parietalibus par- 
vis; maxima descendente, ad ?/, longitudinis sita; columellari 
ascendente, patula; peristoma simplex, luteo-album vel brunnes- 
cens, intus denticulis Wc E 5--6 albis munitum. — 
Diam. 7 mill, altit. 22; apert. 9 longa, 2 lata.* (G.) 
Melampus sordidus Gass. in Journ. Conch. XV. 1867. p. 62. 
Habitat in Nova Caledonia (De Fol). 
64. M. crassidens Gassies. 1 
»lesta imperforata, conica, subcarinata, solida unicolor 
castaneo-lutea, nitida, longitudinalter striatula, ad basin sub- 
tilissime costata; spira brevis, rapide acuminata; anfractus 
9—10, ultimus ?/, !/ longitudinis aequans, superne planatus, 
circum sulcatus; apice acuminato; sutura depressa, subcanali- 
culata; apertura angusta, subflexuosa, superne angulata, basi 
stricta, crassa, intus luteo-violacea; plieis 5b, 4 parietalibus, 
2 superioribus minusculis, profunde intrantibus, inferioribus 
horizontahbus, 1 columellari patula, ascendente; peristoma 
simplex, luteo-violaceum, denticulis Y irregularibus munitum, 
incrassatum, album. — Long. 19, diam. 8 mill. Apert. 10 mill. 
longa, 9 lata.* (G.) 
Melampus crassidens G'ass. in Journ. Conch. XVII. 1869. p. 74 
Habitat in insula Art Novae Caledoniae (Montrouzier). 
65. M. cinereus Gassies. 
, T. imperforata, ovato-oblonga, nitida, cinerea vel violacea, 
ad suturam fasciata, lutea, medio trifasciata luteo-pallescens, 
