Specierum novarum 

 iri indice molluscorum prcesentis cevi musei Principis 

 . , Christiani Frederici 



ab aulore propositarum characteres breves. 



Vitrina Angelicae. p. i. i. 



V. testa vitrca convcxiuscula luteo-vircnte polita; anfraclibus 3£, utrinqvc fere seqvaliter 



elcvalis; npcrlura mcdiocri rotundata subtransvcrsa ; columella basi rccliuscula ; pcritre- 



matc tenui iufuscato. Mcnsiira. a. 7. b. 3. c. 4. d. 3. 

 Ilabitat Groenlandite australis litora arjjillosa: in foliis Anjjelicae oliin lcjjit O. Fabri- 



cius, intcr muscosJ. Vahl, ainicissiinus, llqjionum arcticaruui florse invcstijjator indcfcssus. 



Proxiinc ad V. berylliHam accedil, at niajor, majjis convexa, saluratiiistjuc colorata. 



Uberiorera dcscriptioncin dabo in opcre „Mollusca Groenlandiue" inox prodiluro. 



Vitrina Ceylanica. p. 2. n° 13. 



V.lcsta tenui subdiapliana nitida convexiuscula pallide virente; anfractibus 3^: ultiino 

 mediocri, sujna planiorc, infra mafj-is convexo; apertura rotundato-lunata, Mensura: 

 a. 9. b. 4. c. 5. d. A\. 



Ilab. in insula Ceylon, 



Forma V. Audebardi. Diflcrt praetcr majjnituilinem dujilo vcl trijilo majorcm statura majjis 

 convcxa, aj^crtiira brcviori, striisqvc increinenti minus perspicuis. Substantia tesla; sat fi a- 

 {jilis ct subdiapbana; color albidus; epidermis pallidc ct iinpurc flavo-vircns. Anfraclus 

 modicc accrcscentcs, stitura Inevi iinjiressa distincti: ultimus mcdiocris, snpra convcxiusculus, 

 infra multo convexior; spira vix proininula. Apcrlura mcdiocris paruin inclinata , ferc sub 

 rotunda, peritrcuiate obovato-Iuuato immarjjinato. 



Vitrina gramlis. «. 2. n» 14. 



V. tcsta fragili subdiapbana pallida, supra planulata sulculosa vix nitidula, e rufesoenti 

 flavicanle, infra convcxa slriolata nitida vircnte; anfractibus 3£; apcrtura nmjila, iutus 

 albida; pcritrcinatc subcllijitico , iinmarjjinato. M. a. 19. b. 5. c. 13- d. 8. 



Ilab. montosa ad Aquapim Africee puinccnsis. Indajjavit III. Morck, navarcbus, nunc 

 provincise jiriefcctus rojpus. 



Intcr conjjenercs ut statura, ita confijjuratione insijjnis. Testa qvnnqvam tcnuis ct 

 frnjjilis, tamcn firmior, ijuam in cctcris spccicbus, subdiapbana , peripberia fcre 

 obovata jiroptcr subitum ultimi anfractus cvolutionem; supra dcjiressa, fcre planulata, 

 apicc |)aululum proniincnte, p,rosse et iircjjiilaritcr arcuato-striata vel sulcata, intcrdum 

 subpicata fere opaca, pnllide flavcsccns vel virens, apiccm versu9 in colorcm tcstaccum, 

 vcrjjcns; infra sat convcxa, sublililer striata, nilida, exalbida vcl laetc vircsccns. An- 

 fractus 3^; ultimus cetcris simul sumtis plus duplo latior; sutura deprcssa, lala, fcre 

 canaliculata, inaiqvalis. Ajicrlura jiarum inclinata, intns albida cum nitorc levi sul>- 

 niarjjaritacco. Pcritrema elliptico-sublunatum, tcnuissimum. Spccimina juvcnilia lacviftata, 

 ocbraceo-flavcsceutia. Variat iuterdum raorbosa ultirao anfractu cariua crcuata. 



P. i. F. i. Jim. 1837. n 



