84 
7a. Simpulopsis Cumingi Pfr. 
T. subglobosa, tenuissima, leviter et irregulariter pli- 
catula, pellueida, vix nitida, virenti-cornea; spira minuta, 
in papillam minimam desinens; anfr. 3, ultimus perinflatus; 
columella regulariter arcuata, simplex; apertura obliqua, 
rotundato-ovalis, intus nitidissima; perist. simplex, expan- 
siusculum. — Diam. maj. 201/,, min. 191/,, alt. 12 mill. 
Habitat in republica mexicana. 
lla. Simpulopsis aenea Pfr. 
T. conico-globosa, tenuis, confertissime striata, pellu- 
cida, aeneo-micans, olivaceo-cornea; spira brevis, conica; 
anfr. 21/,, superus convexus, ultimus inflatus; apertura 
diagonalis, ovalis, intus nitidior; columella filaris; perist. 
simplex, rectum, marginibus callo tenuissimo albido junctis. 
— Diam. maj. 9, min. 8, alt. 51/, mill. (Coll. Nr. 9.) 
Hab. Parada reipublicae mexicanae. (Salle.) 
87a. Succinea scalarıina Pfr. 
T. ovato-conica, scalarina, solidiuscula, irregulariter 
rugoso-plicata, nitidula, rubella; spira elongata, acutiuseula; 
anfr. 3, convexi, ultimus spiram paulo superans, basi 
subattenuatus; columella substricte recedens, cum perist. 
angulum indistinetum formans; apertura obliqua, ovalis, 
superne vix angulata; perist. simplex, margine columelları 
superne reflexiusculo.. — Long. 13, diam. 71/,, alt. 5!/, 
mill. Ap. 8 mill. longa, 5 lata. (Coll. Nr. 66.) 
Hab. King George’s Sound Australiae. 
