SUCCINEA §. 4. 521 



exserla, anlV. 2/2 ventricosis, sutura profunda discrelis; apertura 

 ovato-rotundata; perist. ad columellam miuime reflexum; regio 

 umbilicalis depressa, sinuosa. — Long. '/3, lat. '/5 poll. (G.) 



Succinea manuana Gould 1846. Exped. shells p. 29. 

 llabitat Manua. 



23. S. modesta Gould. f , ., t., 



T. mediocris, ovata , tenuis, nitens, diapnaha, stramineo- 

 cornea, tenuiter striata et lincis interruptis volventibus arata, 

 subtus ventricosa; spira reflexa, anfr. 3 ventricosis; apertura 

 rotundato-ovata; columella arcuata, incrassata, subperforata; plica 

 conspicua. — • Long. '/3, lat. y^ poll. (G.) 



Succinea modesta Goidd 1846. Exped. shells. p. 29. 

 Habitat Upolu. 



Obs. «Similis specimini parvo S. campestris Say. » 



24. S. pallida 'PO'.. ■■:■'. /-HZ-yy-rly: 



T. ovato-conica, solidiuscula, longitudinaliter ruguloso-striata, 

 diaphana, pallide straminea; spira acuta; anfr. 4 convexi; colu- 

 mella leviter arcuata , filaris , supra basin aperturae ovalis sub- 

 truncata ; perist. margine subincrassatum. — Long. 13, lat. 7, alt. 

 6^/2 mill. Ap. 8 '/2 mill. longa, medio 5 lata. (Mus. Cuming.) 



Succinea pallida Pfr. in Proc. Zool. Soc. 1846. p. 109. 

 Habitat in insula Taheiti. 



r^^.^C^S; S. patula Mighels. •^/^.//,ff,if:^^ 



T. ovata, pellucida, fragilis, lutescens ; spira liodiformis ; 

 anfr. 1^2, ultimus permagnus; apertura ovalis, amplissima, 

 aperta; labrum tenuissimum. — Long. '/2, lat. '/5 poll. (M. ) 



Succinea patula Migh. in Proc. Bost. Soc. 18 45. p. 21. 

 Habitat in insula Oahu. 



Obs. Nomen mutandum ob S. patulam Brug. 



, 26. S. procera Gould. -hM/fJ^^.f^^i^v, 



T. magna, elongata, fulvo-cornea, striis'iiicrernentahbus 

 crassis rugosa ; spira acuta , anfr, 3 perobliquis convexiusculis 

 composita, partem longitudinis fere dimidiam aequans; apertura 

 ovato-oblongata; labrum postice decurrens; columella arcuata, 

 subincrassata. — Long. '/ui, lat. ^10 poll. (G.) 



Succinea procera Goidd 1846. Exped. shells p. 30. 

 Habilat in insula Eimeo. • ' 



Obs. Affinis Succ. infundibuliformi, forma similis Limnaoae umbrosae. 



