26o 



BUSH 



TABLE I. 



BASED ON CHARACTER OF SURFACE OF TUBE, WHICH, WHEN FULLY DEVEL- 

 OPED, IS SMALL, MORE OR LESS REGULARLY COILED, DISCOID, 

 ASCENDING, OR SPREADING. 



A. Surface without lines or grooves. 



Tube sinistral. 



Spirorbis spirorhis Linnd Spirorbis clafaredei Q, . & M. (ii). 



nordenskjdldt Yihlers (surface ?). 



communis Bosc. 

 corrugattis Montagu non C. & M. 

 chilensis Gay (surface?), 

 Icevis Quatrefages. 

 validusY QxrWX (17). 

 »/c>>c>^z' Levin sen (27). 

 aggregatus C. & M. (10). 



similis sp. no v. 

 abnormis sp. nov. 

 inversus sp. nov. 

 tubceformis sp. nov» 

 evolutus sp. nov. 



Spirorbis spirillum Linne (4), 

 sinistrorsus Montagu. 



Tube dextral. 



spirorbis armoricanus Saint-Joseph (5) 

 Pusilloides nom. nov. (9). 



B. Surface variable : with and without lines. 



Tube sinistral. 



Spirorbis verruca Fabr. non Levinsen. Spirorbis levinseni C. & M. (15). 



quadrangular is Stimpson, 

 malardi C. & M. (12). 

 lebruni C. & M. (14). 



asperatus sp. nov. 

 mutabilis sp. nov. 



Spirorbis vitreus Fabr. (2). 



pseudocorrugatus nom. nov 



semidentatus sp. nov. 

 C. Surface with distinct lines and grooves. 



Tube sinistral. 



Tube dextral. 



Spirorbis rugatus sp. nov. 

 (7). incongruus sp. 



nov. 



Spirorbis granulatus Linnd. 

 carinatus Montagu. 

 sulcatus Adams. 

 cornuarietis Philippi (20).^ 

 militaris Clapar^de (24). 

 stimpsoni Verrill. 

 beneti Marion (21). 

 patagonicus C. & M. (13). 



Spirorbis cancellatus Fabr. (i). 

 heterostrofkus Montagu. 

 violaceus Levinsen (3). 

 marioni C. & M. (6). 

 pagensteckeri Q^2i\xQ.i2i^'&% (8). 

 foraminosus Bush. 



^ See pp. 236 and 262. 



Spirorbis perrieri C & M. (16), 

 mediterraneus C. & M. (19). 

 kcehleriC. & M. (22). 

 bernardi C. & M. (23). 

 langerhansi C & M. (26), 

 argutus Bush. 

 variabilis sp. nov. 

 lineatus sp. nov. 



Tube dextral. 



Spirorbis bellulus Bush. 

 dorsatus Bush. 

 eximius sp. nov. (direction.?). 

 comptus sp. nov. 

 tridentatus sp. nov, 

 formosus sp. nov. 

 2 See Addendum, 



