NATICAj*^* *■ ; 51 



Var. FIBROSA, Souleyet. Fig. It. 



The spiral bands distinct. 

 Var. succiNEOiDES, Reeve. Fig. 18. 



Shell white, without markings, columella and umbilicus 

 chocolate-colored. 



N. SniT^, Desh. PL 21, figs. 19, 20. 



Flesh-white, marbled with fawn-colored or light olivaceous 

 rather obscure markings, with three or four revolving series of 

 short irregular chestnut streaks and spots ; umbilicus and colu- 

 mella chocolate-colored. Length, 1-2 inches. 



Philippines, Neic Zealand, Viti Islands. 



Embraces N. simioides, Recluz, of Reeve, and probably N. 

 Samarensis, Recluz — both of them unfigured. N. Bernardii, 

 Recluz (fig. 20), appears to be a slight color- variety. Its habitat 

 is " ? Gulf of Mexico," doubtless an error. 



N. PiLOSA, Sowb. PI, 22, fig. 22. 



Shell decussated by rather rugose growth-lines, and very close 

 tine waved revolving striae ; whitish, obscurel}^ wide-banded with 

 faded chestnut, columella and umbilicus chocolate-colored. 



Length, 1-5 inches. Australia. 



Yery like N. melanostoma in form and coloring, but has not 

 the polished surface of the latter species, and is immediately 

 recognized by the very close thread-like revolving striae. 



N. Priamus, Recluz. PI. 22, fig. 23. 



Thin, inflated, polished, pale chestnut- or fawn-color, with two 

 spiral series of small chestnut spots ; callus thin, but filling the 

 umbilicus, chocolate-colored. Length, 1*5 inches. 



Moluccas. 

 N. MAURA, Brug. PI. 22, fig. 24. 



Polished, cliestnut-to chocolate-colored, obliquely strigate with 

 darker color ; columella and umbilicus chocolate-colored ; aper- 

 ture brownish white. Length, 1-5-2 inches. 



Philippines. 

 E. MACROSTOMA, Phil. PI. 22, fig. 25. 



Globosel}' swollen, polished ; white, here and there strigate 



with chestnut, and with two bands of chestnut spots and streaks. 



Length, 1*5 inches. Habitat unknoxon. 



