am dB. 
tus, basi gibboso-bicristatus; apertura ovali-oblonga, intus fus- 
cula; lamellae conniventes, inf. major, subduplicata; plica lunata 
distincta, palatalis 1 elongata, columellaris inconspicua; perist. 
solutum, late expansum. 
Long. 23, diam. 5 mill. — Lycia. (Forbes.) 
416. Clausilia Grayana Pfr. — T. vix rimata, fusi- 
formis, medio venirosa, confertim acute coslata, sericina, coe- 
rulescenti-cinerea, apice nitida, cornea; anfr. 12 convexi, ulti- 
mus altenuatus, compressus, validius costatus, basi subcristatus ; 
apertura oblongo-ovalis, intus fuscidula; lamella sup. tenuis, inf. 
perobliqua, fissa; plica lunata nulla, palatalis 1 elongata, colu- 
mellaris occulta; perist. continuum, solutum, undique expansum. 
Long. 15, diam. 4 mill. — Ins. Cerigo. (Forbes.) 
417. Clausilia pluviatilis Bens. Ann. et mag. IX. 
p. 486. — T. rimata, fusiformis, tandem truncata, solida, levi- 
ter oblique striata, olivaceo-fusca; anfr. 9 planiusculi, ultimus 
basi compressus, canaliculatus; apertura oblique ovalis; lamella 
sup. acuta, inf. valida, oblique intrans, antice levior; plica pa- 
latalis sub-1 elongata, columellaris porrecta; perist. continuum, 
solutum, margine exteriore incrassato, reflexo. 
Long. 25, diam. 7? mill — Ins. Chusan Chinae. (Mus. 
Britt.) 
418. Clausilia saxatilis Parr. — T. subrimata, fu- 
siformi -subulata, acute et confertim lamellato - costata, albido- 
fuscescens; spira elongata, valde attenuata, apice cornea; anfr. 
12, supremi convexi, inferiores 3—4 subplanulati, ultimus 
brevis, superne constrictus, basi cristatus; apertura parvula, 
oblonga; lamellae subaequales; plica lunata obsoleta, palatalis 1 
distincta, columellaris nulla: perist. continuum, superne solutum, 
undique mediocriter expansum. 
Long. 16, diam. 4 mill — Ins. Cyprus. (Parr.) 
Affinis Cl. Lerosiensi. 
419. Clausilia Somchetica Pfr. — T. rimata, ven- 
wroso -subfusiformis, apice obtusiuscula, confertim  costulato- 
striata, corneo-fusca$ anfr. 9 vix convexiusculi, ultimus basi ven- 
irosus, compresso -cristalus; apertura subangulato - pyriformis ; 
lamella sup. compressa, inf. remota, subramosa; plica lunata 
distincta, palatales 4 elongatae, columellaris inconspicua; perist. 
continuum, solutum, breviter expansum. 
Long. 14, diam. 5 mill. — Somchetia. 
420. Clausilia Spratti Pfr. — T. rimata, fusiformis, 
saepe decollata, confertissime coslata (costis rectiusculis), fulvo- 
