RANDOM NOTES ON NATURAL HISTORY. 



CONCHOLOGICAL CHECK-LIST. X. 



J. RITCHIE, JR. 



Family. Cyclostomacea Pfr. 

 Sub-family. Cyclostomea Pfr. 

 Cyclostomus dissectus Sow. 



dominicensis Pfr. 

 elegans Miill. 

 encausticus Reeve. 

 enchilus Pfr. 

 fasicularis Pfr. 

 filostratus Sow. 

 fimbriatus Lam. 

 formosus Sow. 

 fulvescens Sow. 

 fiiseulus Pfr. 

 glaueus Sow. 

 goudotianus Sow. 

 griseus Pfr. 

 habichi Weinl. 

 hartwigiamis Pfr. 

 heynemanni Pfr. 

 humphreysianus Pfr. 

 hj'deii Weinl. 

 icterieus Sow. 

 insularis Pfr. 

 interruptus Robill. 

 jay anus C. B. Adams, 

 kraussianus Pfr. 

 laevigatus Webb, 

 lamellosus C. B. Adams, 

 lave Pfr. 

 levis Pfr. 

 lienardi Morel, 

 ligatnlus Grateloup. 

 ligatus Mull, 

 lineatus Pfr. 

 macareiB Petit, 

 madagascariensis Gray, 

 mauritianus H. Adams, 

 melitensis Sow. 

 michaudi Grateloup. 

 modestus Petit, 

 monili^tus Morel, 

 moulinsii Grateloup. 

 multifasciatus Grateloup. 

 nov-hiberniffi C^uoy. 

 obsoletus Lam. 

 occlusus Morch. 



Cydostomus olivieri Sow. 



parvispirus Pfr. 

 pulchellus Sow. 

 pulcher Gray. 

 P3'rostomus Sow. 

 rangelinus Poe}'. 

 rectus Gundlach. 

 redfieldianus C. B. Adams, 

 retieulatus Adams et Reeve, 

 retrorsus C. B. Adams, 

 rollei Weinl. 

 rugosus Lam. 

 rugulosus C. B. Adams, 

 saccatus Pfr. 

 salebrosus Morel, 

 sareodes Pfr. 

 saxorum Weinl. 

 serieinum C. B. Adams, 

 seychellense Nevill. 

 solidus Menke. 

 sowerbyi Pfr. 

 striatulus Pfr. 

 subliratus Pfr. 

 suft'usus Sow. 

 sulcatus Lam. 

 tectilabris C. B. Adams, 

 tenuis Sow. 

 tersus Benson, 

 thysanorapbe Sow. 

 tricarinatus Miill. 

 trochlea Benson, 

 undulatus Sow. 

 undulosus Sow. 

 unicarinatus Lam. 

 unicolor Pfr. 

 vesconis Morel, 

 vexillum Sow. 

 virgatus Sow. 

 vittatus Sow. 

 voltzianum Mich, 

 wilkinsoni C. B. Adams, 

 xanthocheilus Sow. 

 3'allahensis C. B. Adams, 

 zanguebaricus Petit, 

 zonatus Petit, 

 zonulatus Petit. 



