CHOANOPOMA $. 1. 157 
luteum, externum fere nullum, juxta locum insertionis angulatim 
expansiusculum, pallide cinnamomeo-luteum. —  Operculum 
subcirculare, extus testaceum, sordide albidum, margine externo 
libero, in lamellam solutam, parum elevatam, mox planatam 
producto; nucleo subexcentrico. — Long. 14!/j, diam. maj. 
8 mill. Apert. 4!/, mill. longa, 4!/, lata.* (Cr.) 
Choanopoma Sumichrasti Crosse $^ Fisch. in Journ. Conch. XXII. 1874. 
p. 283. 
Habitat in isthmo Tehuantepecensi reipublicae Mexicanae 
(Sumichrast). 
9. ? Ch. Smithianum Pfr. 
T. subpervie perforata, ovato-turrita, truncata, tenuius- 
cula, costis chordiformibus elevatis, confertis sculpta, trans- 
lucida, lutescenti-cornea, seriebus punctorum ruforum ornata; 
spira convexiusculo-turrita, breviter truncata; sutura costis 
excurrentibus irregulariter crenata; anfr. superst. 4 convexi, 
ultimus basi vix solutus, circa. perforationem angulatus; aper- 
tura subverticalis (axin paulo excedens), circularis; perist. 
duplex: internum vix prominulum, externum breviter adna- 
tum, subaequaliter latiuscule expansum, spirahter striatum. — 
Opere.? — Long. 1115, diam. 6 mill. (Coll. Nr. 8.) 
Choanopoma? JSmithianum Pfr. in Malak. Bl. XIII. 1866. p. 88. 
Habitat in insula Haiti. 
* 
10. Puertoplatense Pfr. (Coll. 9.) III. 102. — Puerto Plata insulae 
Haiti. 
1l. Jiguanense Pfr. (Coll. 10.) III. 102. —  Choanopoma iguanense 
Pütel Cat. p. 121. — Cuba. 
12. perplicatum (Cyclostoma) Gundl. (Coll. 11.) II. 100. III. 103. 
— JPütel Cat. p. 121. — Cuba. 
13. Sauvallei (Cyclostoma) Gundl. (Coll. 12.) III. 103. —  Cteno- 
poma Sauvallei Pátel Cat. p. 121. — Cuba. 
14. Arangianum (Cyclostoma) Gundl. (Coll. 13.) II. 100. III. 103. 
— Cuba. 
15. suleulosum (Cycelostoma) Fér. (Coll. 14.) I. 242 (Cyclostomus?). 
II. 100. III. 103. — "Var. minor? Cyclostoma suturale Fér. — Ins. 
St. Bartholomé et Vieque. 
16. granosum (Cycelostoma) C. B. Adams. (Coll. 15.) I. 155. II. 
101. III. 103. — .Pátel Cat. p. 121. — Jamaica. 
17. Lachneri Pfr. (Coll. 16.) III. 103. —  Pütel Cat. p. 121. — Cuba. 
18. Troscheli Pfr. (Coll. 17.) IIL. 104. — Patel Cat. p. 121. — Cuba. 
19. Storchi Pfr. (Coll. 18.) III. 104. — Cuba. 
20. occidentale Pfr. (Coll. 19.) III. 104. — JB/and in Ann. Lyc. New- 
York XI. 1874. p. 85. — Ins. St. Martin (Rijgersma), non Mar- 
tinique. 
21. sordidum (Cyelostoma) Gundl. (Coll. 20.) II. 106 (Ctenopoma). 
180 CETT: Cuba. 
