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TOMIGERES RINGENS. 
TAB. CVII. 
T. testa albida ferrugineo-maculata maculis elongatis sepé 
confluentibus, ore multidentato: dentibus inzqualibus. 
Helix ringens. Linné, Gc. 
Tomigeres ringens. De Mont. Conchyl. Syst. 2, 359. 
GRINNING TOMIGER. 
Shell whitish, spotted with ferruginous, the spots often run- 
ning together; mouth multidentate, the teeth unequal. 
The mouth varies extremely in the number and propor- 
tion of the teeth; the internal lip has generally two teeth, 
rarely three ; the exterior lip has from three’to five teeth, 
which are always of very unequal sizes. — 
¥ . 
