DIPLOMMATINA $. 2. 83 
duplieatim inerassatum; marginibus convergentibus, lamina 
sinistrorsa junctis; columellari et externo supra antrorsum pro- 
ductis, infra sinuatis. Columella obtuse nodulata, interdum 
lamina producta circumdata. — Long. 5,8, diam. 2,2 mill. — 
Rat. anfr. 5:1. — Rat. apert. 5:4.* (M.) 
Diplommatina ascendens ( Diancta) Mouss. in Journ. Conch. XVIII. 1870. 
9484: 8! £25: 
Habitat Viti-Levu insularum Feejee (Gràüffe). 
44. D. tuberosa Mousson. 1 
.T. sinistrorsa, leviter rimata, tenuiuscula, ovato-elongata, 
costulis lamellosis, raris, saepe detritis, ornata, pallide cornea. 
Spira ovato-elongata; summo parvulo, graniformi; sutura pro- 
funda. Anfr. 6 subcylindracei; primi laevigati; sequentes re- 
mote costulati; penultmus in ventre retractus et compressus, 
lateraliter abrupte ruga inflata, tuberosa insigniter praeditus; 
ultimus brevis, attenuatus, vix subascendens. Apert. verticalis, 
intus subcireularis, extus irregulariter subpatula.  Perist. re- 
flexiuseulum, multüplex, intus labiatim subangustatum; margi- 
nibus convergentibus, lamina tenui non ascendente junctis, 
utrinque ad insertionem productis, deinde sinuatim retractis. — 
Long. 3,9, diam. 1,9 mill. — hat. anfr. 5:1. — Rat. apert. 
zibedtt e (M:) 
Diplommatina tuberosa-(.Diancta) Mouss. in Journ. Conch. XVIII. 1870. 
p. 185. 
—— — Pütel Catal. p. 118. 
— — . JSchmeltz in Mus. God. Cat. V. p. 102. 
Habitat Vitü-Levu insularum Feejee (Gráffe). 
45. D. quadrata Mousson. 1 
.I. sinistrorsa, oblique lineatim rimata, ovata, confertim 
costulato-striata, pallide flavula. Spira convexo-conica; summo 
minuto, obtusulo; sutura vix profunda.  Anfr. D, celeriter ac- 
crescentes, convexi; primi laevigati; sequentes striati; tertius 
subinflatus, in ventre retractus; ultimus fortiter ascendens, at- 
tenuatus, infra utrinque compressiusculus, cervice subangulata. 
Apert. verticalis, tangentialis, intus anguste elliptica, extus 
magna, subpatula, oblique et obtuse quadrata.  Perist. ex- 
pansum, vix incrassatum; marginibus lamina breviter soluta 
junetis, lateralibus super medium anfractus penultimi insertis, 
hie expansiusculis, antrorsum irregulariter undulatis. — Long. 
4,0, diam. 2,9 mill. — Rat. apert. 1:1.* (M.) 
ou 
