12 
LIST OF JAPANESE MOLLUSCA 
395 X 
396 X 
397 X 
398 X 
399 
400 
401 
402 XX 
403 XX 
635 
X 
636 
X 
637 
X 
638 
X 
639 
640 
869 
767 
335 ì 
336 
)xx 
459 J 
1 
337 to 1 
342 me 1 
460 
461 
J 
798 
X 
859 
372 
XX 
373 
XX 
368 ì 
> XX 
370 ( 
1 
374 
X 
365 1 
) 
367 
XX 
381 ! 
375 
t X 
376 : 
Umbonium (syn. Rotella) gig-antea, Less.; D. 
Umbonium (syn. Rotella) gigantea, Less.; E (atra. Pilsbry). 
Umbonium (syn. Rotella) gigantea, Less.; F. 
Umbonium (syn. Rotella) gigantea, Less.; G (olivacea, 
Pilsbry). 
Umbonium (syn. Rateila) gigantea, Less., H; rare. 
LTmbonimn (syn. Rotella) gigantea, Less., I; rare. 
Umbonium (syn. Rotella) gigantea, Less., J; very rare; all 
numbersfrom 392 to 401 inclusive, from along Kiicoast. 
Umbonium (syn. Rotella) gigantea, Less.; mosti}* graiy not 
so large as previous varieties, and so far as my obser- 
vation goes this should be thè typical variety rather 
than No. 393, though it is considerably smaller than 
thè more rare color varieties. 
Umbonium (syn. Rotella) superbum, Gld.; color var. C; 
Inland Sea. 
Umbonium (Rotella) superbum, Gld. (typical variet}*); loc. 
near Enoshima. 
Umbonium (Rotella) superbum, Gld.; color var. B. 
Umbonium (Rotella) superbum, Gld.; color var. D. 
Llmbonium (Rotella) superbum, Gld.; color var. E.; (nigrum, 
Pilsbry). 
Umbonium (Rotella) superbum, Gld.; color var., F. 
Umbonium (Rotella) superbum, Gld., color var., G. ; onl}^ 
tour of these two last found; loc. near Enoshima. 
STOMATELLID2E. 
vStomatella articulata, A. Ad. ; one shell only. 
Stomatia rubra, Lam.; three only found; Inland Sea. 
HALIOTID^. 
Haliotis diversicolor, Rve.; var. Gruneri, Phil.; loc. Awa 
and Rii coasts. 
XX Haliotis gigantea, Chemn.; various ages, and at least two 
well defined varieties; along thè cast coast from 
many localities. 
Pearls obtained in thè province of Rii, from Awabi shells, 
Haliotis, sp. ; 17 pieces. 
Haliotis supertexta, Lischke; one only. 
PATELLIDJE, 
Acmsea concinna, Lischke; loc. Yokohama Bay. 
Acmsea Heroldi, Dkr. ; var. conulus, Dkr. ; loc. Enoshima. 
Acmasa saccharina, Lin.; var. lanx, Rve; sea coast of Rii. 
Acmaea Schrenckii, Lischke; loc. Ojima cast coast. 
Patella amussitata, Rve; loc. Enoshima. 
Patella nigrolineata, Rve; loc. Enoshima. 
