520 SUCCINEA S 



18. S. crocata Gould. "^ flUMSliM-Ji. 



//;f.;//:4. &.-■'■ ■■■•''" 

 T. pinguis, subsolida, subopaca, ovato-globosa, saturate 

 crocea, iineis incrementi exilibus et interdum lineis inordinatis 

 volventibus striata; spira brevis, acuta; anfr. vix 3, convexi , su- 

 tura profundissima discreti, ultimus ventricosus; apertura magna, 

 rotundato-ovata ; columella carinata subincrassata, liaud sinuosa; 

 intus calcarea. — Long. ^8, lat. y^ poU. (G.) 



Succinea crocata Gould 1846. Exped. shells \>. 2v). 

 Habitat Upolu. 



' 19. S. humerosa Gould. ■\l]huM~f.Mf^" 



T. ovata , depressa , subrhombea , sublucida, striis incremen- 

 talibus rugosa , sulcis raris volventibus interdum arata, dilute 

 virens et interdum rubricans; spirae anfr. 3, ultimus permagnus, 

 postice subangulatus; apertura subovalis, postice amplificata; 

 labrum dextrorsum decurrens; plica columeliaris eonspicua. - — 

 Long. Ys, lat. ya, alt. 7, poll. (G.) 



Siiccinea himerosa Gould 1846. Exped. shells p. 28. 

 Habitat in montibus insulae Taheiti. 



Obs. «Facile cognoscenda humero angulaii anfractus uhimi. » 



20. S. infundibuliformis Gould. f •)d'; 



T. acuto-conica, infundibuliformis, ad basim peroblique trun- 

 cata, concinne striata, opaca, viridis; spira obtusa, anfr. 2V2 pla- 

 nulatis, ultimo magno; sutura linearis; apertura rotundato-ovata ; 

 margo sinister inflexus. ad peripheriam carinatus. — Long. yio, 

 lat. yoopoll. (G.) 



Sicccinea infundihuliformis Gould 1846. Exped. shells p. 30. 

 Ilabitat in montibus insularum Taheiti et Eimeo. 



21. S. lumbalis Gould. -^ ffMlA\^.yi^O. 



r. mcdiocris, ovato-comca, tenuissima, sublucida, pallide 

 virens, leviter striata, subtus gibbosa; spira acute conica; anfr. 

 3 convexiusculi , ultimus ventricosus, versus suturam declivis; 

 apertura rotundato-ovata; columelia valde arcuata, callo induta, 

 plica mediocri. — Long. y^o, lat. ^20, alt. ^20 poll. (G.) 



Succinea lumbalis Gould 18 46. Exped. shells p. 28. 

 llabitat in insula Kauai Sandwich. 



Obs. «Similis speciebus minoribus Limnaeae catascopii Say. >i 



22. S. manuana Gould. -^///..MSJd^KW, 



Jj' /,,, ■ ^, 1/«'. ■ 



T. parva ovata, ventricosa, tenuis, subopaca, straminea, 

 longitudinaliter striata et transverse sparsim rugosa ; spira obtusa, 



