DIPLOMMATINA §. 2. 
83 
duplicatim incrassatum; marginibus convergentibus > lamina 
sinistrorsa junctis; columellari et externo supra antrorsum pro- 
ducts, infra sinuatis. Columella obtuse nodulata, inter dum 
lamina producta circumdata. — Long. 3,8, diam. 2,2 mill. — 
Rat. anfr. 5:1. — Rat. apert. 5:4.“ (M.) 
Diplommatina ascendens ( Diancta ) Mouss. in Journ. Conch. XVIII. 1870. 
p. 184. t. 8. f. 5. 
Habitat Viti-Levu insularum Feejee (Graffe). 
44. D. tuberosa Nlousson. f 
„T. sinistrorsa, le viter 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; penultimus in ventre retractus et compressus, 
lateraliter abrupte ruga inflata, tuberosa insigniter praeditus; 
ultimus brevis, attenuatus, vix subascendens. Apert, verticalis, 
intus subcircularis, extus irregulariter subpatula. Perist. re- 
flexiusculum, multiplex, intus labiatim subangustatum; margi- 
nibus convergentibus, lamina tenui non ascendente junctis, 
utrinque ad insertionem productis, deinde sinuatim retractis. — 
Long. 3,3, diam. 1,9 mill. — Rat. anfr. 5:1. — Rat. apert. 
1 : l.“ (M.) 
Diplommatina tuberosa ( Diancta ) Mouss. in Journ. Conch. XVIII. 1870. 
p. 185. 
— — Patel Catal. p. 118. 
— — Schneltz in Mus. God. Cat. V. p. 102. 
Habitat Viti-Levu insularum Feejee (Graffe). 
45. D. quadrata Mousson. f 
„T. sinistrorsa, oblique lineatim rimata, ovata, confertim 
costulato-striata, pallide flavula. Spira convexo-conica; summo 
minuto, obtusulo; sutura vix profunda. Anfr. 5, 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 bre viter soluta 
junctis, lateralibus super medium anfractus penultimi insertis, 
hie expansiusculis, antrorsum irregulariter undulatis. — Long. 
4,6, diam. 2,9 mill. — Rat. apert. 1:1.“ (M.) 
