BULIMUS §.10. 63 



1.39. B. dcrelictus Broderip. 



T. umbilicata, ovato-conica, striata, lineis concentricis sub 

 lente obsolete decussata, albida vei rufescens; spira conica, apice 

 rosea, subpapiliaris; anfr. 6 convexiusculi, ultimus spiram sub- 

 aequans, basi juxta umbilicum apertum, pervium compressus; 

 apertura oblongo-ovalis, basi subangulata; pei"ist. simplex, acu- 

 tum, marginibus approximatis, dextro expanso, columellari dila- 

 tato, subreflexo. — Long. 25, diam. \V/i. mill. Ap. \'i^/i mill. 

 longa, intus 6'/2 lata. (Coll. Nr. 86.) 



Bulinus derelictus Brod. Proc. Zool. Soc. 1832. p. 107. 



— — Midl. synops. p. 22. 

 Bidimus derelictus Orb. voy. p. 3 06. 



— — Lam. ed. Dh. 9 3. p. 26 6. 



— — Pot. et Mich. gal. l p. 139. t. 1 4. f. 1 3. 1 4. 



— Clirtus Koch in Phil. Icon. I. 7. p. 158. Bul. t. 2. f. 8. 

 Helix derelicta Orh. synops. p. 14. 



Bidimimis derelictus Beck ind. |). 70. N. 18. 

 Habitat prope Cobija Boliviae (Cuming, Orb.). 



Obs. Conf. B. rimatus Nr. 269. 



159". B. connivens Pfr. 



T. umbilicata, ovato-conica, solidula, oblique plicatula, opaca, 

 alba; spira eonica, apice acutiascula, iutescens; anfr. 6'/- con- 

 vexiusculi, ultimus spiram aequans, medio obsolete aiigulatus, 

 basi rotundatus; columella subrecedens; apertura rotundalo-ovalis, 

 intus fuscula ; perist. tenue, breviter expansum, marginibus con- 

 niventibus, callo tenui junctis, columellari dilatato, patente. — 

 Long. 19, diam. IO/2 mill. Ap. 10 mill. longa, inlus medio 6 lata. 

 (Coll. Nr. 87.) 



Bulimus connivens Pfr. in Zeitschr. f. Malak. 1847. p. 148. 



Habitat in provincia Senegal. (Largilliert.) 



Obs. Praecedenti persimilis, forma columeliae et aperlurae otc. facile 

 (lislinguendus. 



160. B. Forskalii Beck. 



T. rimata, ventricoso-conica, tenuis, sordide albido-fusces- 

 cens, oblique (in anfractu ultimo arcuatim) costulato-striata; spira 

 late conica, acuta; anfr. 8 phmi, penultimus convexiusculus, ulti- 

 mus spira paulo brevior; columella supcrne profunde et valide 

 plicato-dentata; apertura semiovalis; perist. simplex, late expan-, 

 sum, fulvo-Iabiatum, marginibus approximatis. — Long. 30,. di^m. 

 20 mill. Ap. intus 12 mill.' longa, 7 lata. (Coll. Nr. 88.) ' 



Buliminus Forskalii Beck ind. p. 68. N. 3. (ex synon.) 



Bulimus Forskalii Pfr. Symb. II. p. 45. 



