
Cirsotrema abbreviatum (Sowerby, 1874)
ƒCƒWƒPƒ`ƒŠƒ�ƒ“ƒjƒi
ƒtƒBƒŠƒsƒ“�@ƒ{ƒz�[ƒ‹“‡�@�…�[100-180m�B
17.8mm
|

Epitonium aculeatum (Sowerby, 1844)
ƒgƒQƒVƒmƒuƒKƒC
‘Š–Í˜p�B
20.1mm
|

Epitonium aculeatum (Sowerby, 1844)
ƒgƒQƒVƒmƒuƒKƒC
‘Š–Í˜p�@�…�[0m�B
9.4mm
|

Amaea acuminata (Sowerby, 1844)
ƒEƒlƒiƒVƒCƒgƒJƒP
‘ä˜p�B
45.8mm
|

Cirsotrema amplsum Nakayama, 2000
ŽŽ™“‡‰«�@�…�[300-350m�B
36.6mm
|

Epitonium angustum (Sowerby, 1844)
ƒgƒQƒqƒ�ƒlƒWƒKƒC
‘Š–Í˜p�@�…�[0m�B
6.8mm
|

Epitonium angustum (Sowerby, 1844)
ƒgƒQƒqƒ�ƒlƒWƒKƒC
‘Š–Í˜p�@�…�[0m�B
7.4mm
|

Epitonium angustum (Sowerby, 1844)
ƒgƒQƒqƒ�ƒlƒWƒKƒC
‘Š–Í˜p�@�…�[0m�B
7.8mm
|

Epitonium angustum (Sowerby, 1844)
ƒgƒQƒqƒ�ƒlƒWƒKƒC
‹IˆÉ”¼“‡�B
7.2mm
|

Alora annulata (Kuroda & Ito, 1961)
ƒeƒ‰ƒ}ƒ`ƒCƒgƒJƒP
‹IˆÉ”¼“‡�@�…�[80-100m�B
19mm
|

Epitonium aureomaculatum (Masahito & Habe, 1973)
ƒEƒcƒNƒVƒCƒgƒJƒP
ŒF–ì“å�@�…�[200m�B
22.3mm
|

Epitonium auritum (Sowerby, 1844)
ƒIƒ_ƒ}ƒL
‘Š–Í˜p�@�…�[0m�B
12.7mm
|

Alora billeeanae (DuShane & Bratcher, 1965)
ƒCƒ{ƒ„ƒMƒ„ƒhƒŠƒCƒgƒJƒP
‰«“ê�@�…�[40m�B
9mm
|

Cirsotrema bonum (Melvill & Standen, 1906)
ƒzƒ\ƒ`ƒŠƒ�ƒ“ƒjƒi
“y�²˜p�@�…�[200m�B
35.9mm
|

Epitonium bullatum (Sowerby, 1844)
ƒEƒXƒJƒ�ƒCƒgƒJƒP
“Œ‹ž˜pŒû�@�…�[0.5m�B
8.5mm
|

Epitonium castum (A. Adams, 1873)
ƒiƒKƒqƒ�ƒlƒWƒKƒC
‘Š–Í˜p�@�…�[0m�B
9.6mm
|

Epitonium castum (A. Adams, 1873)
ƒiƒKƒqƒ�ƒlƒWƒKƒC
‘Š–Í˜p�@�…�[0m�B
8.4mm
|

Epitonium castum (A. Adams, 1873)
ƒiƒKƒqƒ�ƒlƒWƒKƒC
“Œ‹ž˜pŒû�@�…�[30m�B
10.8mm
|

Epitonium castum (A. Adams, 1873)
ƒiƒKƒqƒ�ƒlƒWƒKƒC
“Œ‹ž˜pŒû�@�…�[0m�B
7.4mm
|

Epitonium catanuense (Sowerby, 1844)
ƒ~ƒiƒ~ƒnƒuƒ^ƒGƒZƒLƒ‚ƒŠ
‘Š–Í˜p�@�…�[0m�B
10.6mm
|

Amaea cerea (Masahito, Kuroda & Habe in Kuroda, Habe & Oyama, 1971)
ƒ�ƒEƒCƒ�ƒJƒSƒ�ƒCƒgƒJƒP
“y�²˜p�@�…�[150-200m�B
43.8mm
|

Amaea cerea (Masahito, Kuroda & Habe in Kuroda, Habe & Oyama, 1971)
ƒ�ƒEƒCƒ�ƒJƒSƒ�ƒCƒgƒJƒP
“y�²˜p�@�…�[150ftm�B
20.3mm
|

Cirsotrema cloveri (Brown, 2002)
ƒNƒ��[ƒo�[ƒCƒgƒJƒP
‹IˆÉ”¼“‡‰«�@�…�[150m�B
24.8mm
|

Acirsa costulata (Mighels & Adams, 1842)
ƒzƒbƒLƒ‡ƒNƒCƒgƒJƒP
ƒIƒz�[ƒcƒNŠC�@�…�[100-150m�B
64.5mm
|

Cirsotrema dalli Rehder, 1945
ƒh�[ƒ‹ƒ`ƒŠƒ�ƒ“ƒjƒi
ƒpƒiƒ}�@�…�[120ft�B
22.3mm
|

Amaea dorysa (Iredale, 1936)
ƒhƒŠƒXƒAƒ‰ƒ�ƒCƒgƒJƒP
‹IˆÉ”¼“‡�B
24.8mm
|

Cirsotrema edgari (de Boury, 1912)
ƒJƒZƒ“ƒCƒgƒJƒP
ƒtƒBƒŠƒsƒ“�@ƒ{ƒz�[ƒ‹“‡�@�…�[20-40ftm�B
51mm
|

Obstopalina enamelis (Nakayama, 1995)
ƒGƒiƒ�ƒ‹ƒCƒgƒJƒP
‰“�B“å�@�…�[200m�B
22.7mm
|

Epitonium eusculptum (Sowerby, 1903)
ƒ^ƒeƒˆƒRƒCƒgƒJƒP
ˆ¤’mŒ§�@ŽO‰Í˜p�B
20.5mm
|

Epitonium eusculptum (Sowerby, 1903)
ƒ^ƒeƒˆƒRƒCƒgƒJƒP
‘Š–Í˜p�@�…�[0m�B
14.7mm
|

Epitonium eximiellum (Masahito, Kuroda & Habe in Kuroda, Habe & Oyama, 1971)
ƒzƒ\ƒTƒKƒ~ƒCƒgƒJƒP
‘Š–Í˜p�@�…�[0m�B
11.6mm
|

Epitonium eximiellum (Masahito, Kuroda & Habe in Kuroda, Habe & Oyama, 1971)
ƒzƒ\ƒTƒKƒ~ƒCƒgƒJƒP
“Œ‹ž˜pŒû�@�…�[20m�B
13.2mm
|

Epitonium eximium (Adams & Reeve, 1850)
ƒTƒKƒ~ƒCƒgƒJƒP
“Œ‹ž˜pŒû�B
12.6mm
|

Epitonium eximium (Adams & Reeve, 1850)
ƒTƒKƒ~ƒCƒgƒJƒP
“Œ‹ž˜pŒû�@�…�[20m�B
11mm
|

Epitonium eximium (Adams & Reeve, 1850)
ƒTƒKƒ~ƒCƒgƒJƒP
‰“�B“å�H
18.2mm
|

Epitonium fasciatum (Sowerby, 1844)
ƒˆƒEƒ‰ƒNƒCƒgƒJƒP
ƒtƒBƒŠƒsƒ“�@ƒ_ƒoƒI�B
18mm
|

Amaea ferminiana (Dall, 1908)
ƒlƒYƒ~ƒCƒgƒJƒP
ƒpƒiƒ}‰«�@�…�[240ft�B
74.7mm
|

Cirsotrema fimbriatulum (Masahito, Kuroda & Habe in Kuroda, Habe & Oyama, 1971)
ƒ`ƒWƒ�ƒCƒgƒJƒP
˜a‰ÌŽRŒ§‰«�H
26.3mm
|

Epitonium glabratum (Hinds, 1843)
ƒzƒ\ƒ`ƒƒƒ}ƒ_ƒ‰ƒCƒgƒJƒP
“Œ‹ž˜pŒû�@�…�[10-30m�B
14.6mm
|

Epitonium gracile (Sowerby, 1844)
ƒVƒmƒuƒKƒC
‘Š–Í˜p�@�…�[0m�B
15.5mm
|

Cirsotrema greenlandicum (Perry, 1811)
ƒGƒ]ƒCƒgƒJƒP
–kŠC“¹�@–Ô‘–‰«�B
57.2mm
|

Amaea immaculata (Sowerby, 1844)
ƒLƒkƒCƒgƒJƒP
“y�²˜p�@�…�[200m�B
28.1mm
|

Epitonium imperiale (Sowerby, 1844)
ƒ`ƒƒƒCƒ�ƒNƒŒƒnƒKƒC
“Œ‹ž˜pŒû�@�…�[20-50m�B
14.3mm
|

Epitonium irregulare (Sowerby, 1844)
ƒtƒBƒŠƒsƒ“�@ƒZƒu“‡�@�…�[80-100m�B
44.8mm
|

Gyroscala iwaotakii (Azuma, 1961)
ƒ^ƒLƒCƒgƒJƒP
“y�²˜p�H
36.4mm
|

Gyroscala iwaotakii (Azuma, 1961)
ƒ^ƒLƒCƒgƒJƒP
“ŒƒVƒiŠC�@�…�[400m�B
46.3mm
|

Epitonium japonicum (Dunker, 1861)
ƒqƒ�ƒlƒWƒKƒC
‘Š–Í˜p�@�…�[0m�B
7.9mm
|

Epitonium koyamai (Nakayama, 1995)
ƒRƒ„ƒ}ƒCƒgƒJƒP
ŒF–ì“å�@�…�[200m�B
31.1mm
|

Gyroscala lamellosa (Lamarck, 1822)
ƒlƒWƒKƒC
”ª�䓇�B
28.1mm
|

Gyroscala lamellosa (Lamarck, 1822)
ƒlƒWƒKƒC
‘Š–Í˜p�@�…�[0m�B
9.6mm
|

Gyroscala lamellosa (Lamarck, 1822)
ƒlƒWƒKƒC
“y�²˜p�@�…�[0m�B
16.3mm
|

Gyroscala sp
ƒlƒWƒKƒC‹ßŽ—Ží
‘Š–Í˜p�@�…�[0m�B
11mm
|

Eglisia lanceolata Sowerby, 1849
ƒNƒŠƒCƒ�ƒLƒŠƒCƒgƒJƒP
ƒ^ƒC�@ƒv�[ƒPƒbƒg“‡�B
37.8mm
|

Epitonium laxatum (Sowerby, 1844)
ƒRƒnƒYƒŒƒCƒgƒJƒP
ŒF–ì“å�@�…�[200m�B
19.5mm
|

Epitonium laxatum (Sowerby, 1844)
ƒRƒnƒYƒŒƒCƒgƒJƒP
‹IˆÉ”¼“‡�B
16.3mm
|

Epitonium liliputanum (A. Adams, 1861)
ƒRƒrƒgƒCƒgƒJƒP
ˆ¤’mŒ§‰«�B
19.5mm
|

Epitonium liliputanum (A. Adams, 1861)
ƒRƒrƒgƒCƒgƒJƒP
“Œ‹ž˜pŒû�@�…�[50m�B
12.2mm
|

Kurodacirsa lotus Masahito & Habe, 1975
ƒnƒXƒmƒ~ƒCƒgƒJƒP
“y�²˜p‰«�@�…�[200-250m�B
23.9mm
|

Amaea magnifica (Sowerby, 1844)
ƒiƒKƒCƒgƒJƒP
–[‘�”¼“‡‰«�@�…�[100m�B
46.2mm
|

Acirsa martensi (de Boury, 1912)
ƒJƒjƒ‚ƒŠƒCƒgƒJƒP
’·�茧�@•½ŒË‰«�@�…�[100m�B
9.4mm
|

Opalia cf. matajiroi (Kuroda, 1954)
ƒRƒtƒVƒCƒgƒJƒP‹ßŽ—Ží
‘Š–Í˜p�B
16.3mm
|

Cirsotrema mituokai (Ozaki, 1958)
ƒzƒbƒJƒCƒCƒgƒJƒP
‹{�錧‰«�@�…�[500-600m�B
43.8mm
|

Cirsotrema mituokai (Ozaki, 1958)?
ƒzƒbƒJƒCƒCƒgƒJƒP?
“Œ‹ž˜pŒû�@�…�[30-100m�B
12.6mm
|

Plastiscala morchi (Angas, 1871)
ƒEƒlƒLƒŠƒCƒgƒJƒP
“y�²˜p�@�…�[150-180m�B
25.2mm
|

Opalia mormulaeformis (Masahito, Kuroda & Habe in Kuroda, Habe & Oyama, 1971)
ƒ`ƒ‡ƒEƒWƒtƒVƒCƒgƒJƒP
‹IˆÉ”¼“‡�B
11mm
|

Claviscala nagaii Nakayama, 2000
ŒF–ì“剫�@�…�[200m�B
22.8mm
|

Acirsa ochotensis (Middendorff, 1849)
ƒIƒz�[ƒcƒNƒCƒgƒJƒP
–kŠC“¹‰«�@�…�[350m�B
70.4mm
|

Epitonium okezoko (Habe, 1961)
ƒiƒ}ƒNƒ‰ƒCƒgƒJƒP
‹IˆÉ”¼“‡�B
35.7mm
|

Epitonium okezoko (Habe, 1961)
ƒiƒ}ƒNƒ‰ƒCƒgƒJƒP
ƒtƒBƒŠƒsƒ“�@ƒZƒu“‡�B
28.4mm
|

Amaea oyasionensis (Ozaki, 1958)
ƒLƒkƒWƒkƒmƒ�ƒCƒgƒJƒP
‹IˆÉ”¼“‡‰«�@�…�[200m�B
38.2mm
|

Epitonium pallasii neglectum (Adams & Reeve, 1850)
ƒqƒŒƒCƒgƒJƒP
ƒI�[ƒXƒgƒ‰ƒŠƒA�B
26.8mm
|

Epitonium pallasii neglectum (Adams & Reeve, 1850)
ƒqƒŒƒCƒgƒJƒP
ˆ¤’mŒ§�B
20mm
|

Epitonium pallasii pallasii (Kiener, 1838)
ƒNƒ�ƒKƒ^ƒCƒgƒJƒP
�‚’mŒ§‰«�@�…�[100m�B
33.1mm
|

Epitonium pallasii pallasii (Kiener, 1838)
ƒNƒ�ƒKƒ^ƒCƒgƒJƒP
ƒtƒBƒŠƒsƒ“�@ƒ{ƒz�[ƒ‹“‡�B
45.6mm
|

Epitonium pallidizonatum (Masahito, Kuroda & Habe in Kuroda, Habe & Oyama, 1971)
ƒEƒXƒIƒrƒCƒgƒJƒP
‹IˆÉ”¼“‡‰«�H
12mm
|

Amaea percancellata Nakayama, 2000
ƒJƒSƒ�ƒCƒgƒJƒP
“y�²˜p�@�…�[200m�B
45.8mm
|

Sthenorytis pernobilis (Fischer et Bernardi, 1857)
ƒnƒiƒ„ƒJƒCƒgƒJƒP
ƒJƒŠƒuŠC�@�…�[250m�B
55.6mm
|

Sthenorytis pernobilis (Fischer et Bernardi, 1857)
ƒnƒiƒ„ƒJƒCƒgƒJƒP
ƒAƒ�ƒŠƒJ�@ƒtƒ�ƒŠƒ_‰«�@�…�[640m�B
43.3mm
|

Epitonium philippinarum (Sowerby, 1844)
ƒNƒ‚ƒŠƒVƒmƒu
‰«“ê�@�Ί_“‡�@�…�[0m�B
9.4mm
|

Epitonium profundum Nakayama, 2000
ƒIƒIƒNƒ�ƒKƒ^ƒCƒgƒJƒP
“y�²˜p�@�…�[300m�B
36.1mm
|

Epitonium pyramidale (Sowerby, 1844)
ƒgƒEƒKƒ^ƒCƒgƒJƒP
ˆ¤’mŒ§‰«�@�…�[200m�B
21.2mm
|

Epitonium cf. pyramidale (Sowerby, 1844)
ƒgƒEƒKƒ^ƒCƒgƒJƒP‹ßŽ—Ží
ˆ¤’mŒ§‰«�B
21.1mm
|

Epitonium replicatum (Sowerby, 1844)
ƒnƒXƒCƒgƒJƒP
“Œ‹ž˜pŒû�@�…�[50m�B
15.8mm
|

Epitonium replicatum (Sowerby, 1844)
ƒnƒXƒCƒgƒJƒP
“Œ‹ž˜pŒû�@�…�[50m�B
10.5mm
|

Epitonium robillardi (Sowerby, 1894)
ƒZƒLƒ‚ƒŠ
‘Š–Í˜p�@�…�[0m�B
10.6mm
|

Epitonium robillardi (Sowerby, 1894)
ƒZƒLƒ‚ƒŠ
‹IˆÉ”¼“‡�B
10.7mm
|

Epitonium robillardi (Sowerby, 1894)
ƒZƒLƒ‚ƒŠ
•Ÿ‰ªŒ§�@�…�[0m�B
19.1mm
|

Epitonium rugosum Kuroda & Ito, 1961
ƒ„ƒGƒoƒCƒgƒJƒP
“y�²˜p�@�…�[200-250m�B
62mm
|

Epitonium sakuraii (Habe, 1961)
ƒTƒNƒ‰ƒCƒCƒgƒJƒP
“y�²˜p�B
42.9mm
|

Epitonium sawamurai Azuma, 1960
ƒTƒ�ƒ€ƒ‰ƒCƒgƒJƒP
“y�²˜p�H
27.1mm
|

Epitonium scalare (Linnaeus, 1758)
ƒIƒIƒCƒgƒJƒP
“Œ‹ž˜pŒû�@�…�[40m�B
47.7mm
|

Epitonium scalare (Linnaeus, 1758)
ƒIƒIƒCƒgƒJƒP
‹IˆÉ”¼“‡‰«�B
59.8mm
|

Epitonium scalare (Linnaeus, 1758)
ƒIƒIƒCƒgƒJƒP
“y�²˜p�@�…�[100m�B
53.2mm
|

Amaea secunda Kuroda & Ito, 1961
ƒcƒMƒmƒiƒKƒCƒgƒJƒP
‹IˆÉ”¼“‡‰«�B
42.8mm
|

Amaea cf. secunda Kuroda & Ito, 1961
ƒcƒMƒmƒiƒKƒCƒgƒJƒP‹ßŽ—Ží
ŒF–ì“å�@�…�[200m�B
39.5mm
|

Epitonium setonaikaiense (Masahito & Habe, 1975)
ƒZƒgƒEƒ`ƒCƒgƒJƒP
�£ŒË“àŠC�H
20.9mm
|

Epitonium sp
ƒzƒ\ƒqƒ�ƒlƒWƒKƒC
‘Š–Í˜p�@�…�[0m�B
7.6mm
|

Epitonium sp
ƒzƒ\ƒqƒ�ƒlƒWƒKƒC
‘Š–Í˜p�@�…�[0m�B
7mm
|

Epitonium sp
ƒzƒ\ƒqƒ�ƒlƒWƒKƒC
‘Š–Í˜p�@�…�[0m�B
8.4mm
|

Epitonium sp
ƒzƒ\ƒqƒ�ƒlƒWƒKƒC?
‘Š–Í˜p�@�…�[0m�B
7.4mm
|

Amaea splendida (de Boury, 1912)
ƒzƒEƒIƒEƒCƒgƒJƒP
‘Š–Í˜p�B
28.1mm
|

Epitonium stigmaticum (Pilsbry, 1911)
ƒ`ƒƒƒ}ƒ_ƒ‰ƒCƒgƒJƒP
“y�²˜p�@�…�[50m�B
34.8mm
|

Epitonium syoichiroi (Masahito & Habe, 1976)
ƒnƒ„ƒVƒCƒgƒJƒP
“y�²˜p�@�…�[200m�B
15mm
|

Epitonium tenuicostatum (Sowerby, 1844)
ƒEƒXƒqƒŒƒCƒgƒJƒP
‹IˆÉ”¼“‡�@�…�[80-100m�B
8mm
|

Claviscala terebralioides Kilburn, 1975
ƒNƒ�ƒnƒ‰ƒCƒgƒJƒP
“y�²˜p�B
61.7mm
|

Claviscala terebralioides Kilburn, 1975
ƒNƒ�ƒnƒ‰ƒCƒgƒJƒP
ƒ‚ƒUƒ“ƒr�[ƒN‰«�@�…�[400-480m.
85.9mm
|

Amaea thielei (de Boury, 1902)
ƒNƒŠƒ“ƒCƒgƒJƒP
‘Š–Í˜p�@�…�[80m�B
36.1mm
|

Amaea thielei (de Boury, 1902)
ƒNƒŠƒ“ƒCƒgƒJƒP
‘Š–Í˜p�@�…�[0m�B
7.6mm
|

Epitonium tokyoense (Kuroda, 1930)
ƒGƒhƒCƒgƒJƒP
“Œ‹ž˜pŒû�@�…�[0m�B
23mm
|

Amaea tosaensis (Habe & Noguchi, 1990)
ƒAƒ‰ƒ�ƒCƒgƒJƒP
’¶Žq‰«�@�…�[600m�B
31.6mm
|

Gyroscala tosaensis (Azuma, 1962)
ƒgƒTƒ`ƒƒƒCƒ�ƒCƒgƒJƒP
“y�²˜p�@�…�[100ftm�B
22.8mm
|

Eglisia tricarinata Adams & Reeve, 1850
ƒLƒŠƒCƒgƒJƒP
‰«“ê�@‹{ŒÃ“‡�B
59mm
|

Claviscala turrita Nakayama, 1995
ƒgƒKƒŠƒCƒgƒJƒP
‘Š–Í˜p�B
28.5mm
|

Cirsotrema varicosum (Lamarck, 1822)
ƒ`ƒŠƒ�ƒ“ƒjƒi
“y�²˜p�@�…�[200m�B
49.3mm
|

Epitonium vigintifoliatum (Masahito, Kuroda & Habe in Kuroda, Habe & Oyama, 1971)
ƒnƒ^ƒGƒCƒgƒJƒP
‘Š–Í˜p�@�…�[‚O‚��B
7.4mm
|

Epitonium vigintifoliatum (Masahito, Kuroda & Habe in Kuroda, Habe & Oyama, 1971)
ƒnƒ^ƒGƒCƒgƒJƒP
‘Š–Í˜p�@�…�[‚O‚��B
7.3mm
|

Epitonium vigintifoliatum (Masahito, Kuroda & Habe in Kuroda, Habe & Oyama, 1971)
ƒnƒ^ƒGƒCƒgƒJƒP
‘Š–Í˜p�@�…�[‚O‚��B
7.3mm
|

Epitonium sp
ƒnƒ^ƒGƒCƒgƒJƒP‹ßŽ—Ží
‘Š–Í˜p�@�…�[0m�B
8.8mm
|

Gyroscala watanabei Nakayama, 2000?
ƒJƒ�ƒŠƒEƒlƒCƒgƒJƒP?
ŒF–ì“剫�@�…�[200m�B
41.1mm
|

Epitonium yamakawai (Yokoyama, 1922)
ƒ„ƒ}ƒJƒ�ƒCƒgƒJƒP
‹IˆÉ”¼“‡�B
8.8mm
|

Epitoniidae? Pyramidellidae?
ƒCƒgƒJƒPƒKƒC‰È�H�@ƒgƒEƒKƒ^ƒKƒC‰È�H
ˆ¤’mŒ§‰«�@�…�[300-400m�B
24.1mm
|