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Journal de conchyliologie

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. _<br />

08 —<br />

externo aUenuoto. — Diam. maj. 14, min. W \I2, ait.<br />

5 1/2 milL Apertura cum peristomaie 6 milL longa,<br />

5 lata. (Coll. Crosse et Bland.)<br />

Habitat « Chiriqua Lagoon » Nicaraguœ [Mac-Neil).<br />

Ohs. Species spira immersa^ anfractu ultimo profiin<strong>de</strong><br />

<strong>de</strong>scen<strong>de</strong>nte, extvs biscrohicidalo et apertura subhorizon-<br />

tali insignis.<br />

2. Clausilia Yokoiiamknsis, Crosse.<br />

T. vix arcïiato-rimata, fusiformi-turrita., solida, crus-<br />

siusciday suLoblique et irregularitcr riigoso-striatula,<br />

parum nitens^ saturate violaceo-fasca; spira attenuata^<br />

apice val<strong>de</strong> obtiiso; sutura impressa; anfractus 9 con-<br />

vexiuscuii, penultimus subinjlatus, cœteris latior, ulti-<br />

mus basi rotundatus haud solutus,, tertiam longitudinis<br />

partem vix subœquans [ :: 15 : 42^'; apertura piriformi-<br />

ovata^ intiis saturate violaceo-fusca; lamella parietalis<br />

supera valida, compressa^ emersa; infera emersa, parum<br />

elevata, mox subitiflata, nodulosa ;<br />

plica subcolumellaris<br />

emersa; hinella indistincta; plica palatalis unica, supera,<br />

e-longata; peristoma interj-uptum, crassum, subexpansum,<br />

albidum, marginibus callo junctis, columellari, basait et<br />

externo refîexis.— Long. 42, diam. maj. 1 1 mi II. Apertura<br />

cum peristomate 12 milL longa, 9 lata (Coll. Crosse.)<br />

Var. (i gracilior, paulo major, haud nitens, magis<br />

rudis, minus saturate fusca; apice obtuso, vix planius-<br />

culo. — Lo7ig. 44, diam. maj. 11 mill. Apertura cum<br />

peristomate 12 mill. longa, 9 lata. (Coll. Crosse.)<br />

Habitat in colle civitati Yokohama dictœ, Japoniœ vi-<br />

cino. (Paul Crosse <strong>de</strong> Bionville j<br />

Obs. Species Clausiiiœ Martensi, Japoniœ, slatura<br />

[quoad genus) gigantea, forma, apertura, lamellis et plica<br />

subcolumellari val<strong>de</strong> vicina, sed paulo major, numéro

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