Genus-level revision of the Alycaeidae (Gastropoda, Cyclophoroidea), with an annotated species catalogue
Author
Pall-Gergely, Barna
Plant Protection Institute, Centre for Agricultural Research, Herman Otto ut 15, Budapest, H- 1022, Hungary
https://orcid.org/0000-0002-6167-7221
pallgergely2@gmail.com
Author
Sajan, Sheikh
Zoological Survey of India, Prani Vigyan Bhawan, M Block, New Alipore, Kolkata 700053, West Bengal, India & Wildlife Institute of India, Chandrabani, Dehradun 248 002, Uttarakhand, India
https://orcid.org/0000-0002-2785-6824
Author
Tripathy, Basudev
Zoological Survey of India, Prani Vigyan Bhawan, M Block, New Alipore, Kolkata 700053, West Bengal, India
Author
Meng, Kaibaryer
National Zoological Museum of China, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
Author
Asami, Takahiro
Department of Biology, Shinshu University, Matsumoto 390 - 8621, Japan
https://orcid.org/0000-0001-5706-0272
Author
Ablett, Jonathan D.
Mollusca Section, Invertebrates Division, Department of Life Sciences, The Natural History Museums, London SW 7 5 BD, United Kingdom
text
ZooKeys
2020
981
1
220
http://dx.doi.org/10.3897/zookeys.981.53583
journal article
http://dx.doi.org/10.3897/zookeys.981.53583
1313-2970-981-1
5194AAC86B8A473F8A41470A60182A0B
7C44C797C4125A71BAE032A55E6FA5DC
Dicharax (?) japonicus sadoensis (Pilsbry & Y. Hirase, 1903)
Alycaeus harimensis var. sadoensis
Pilsbry & Y. Hirase, 1903: 128-130.
Chamalycaeus japonicus sadoensis
-
Minato 1988
: 14.
Type locality.
"Aikawa, Sado".
Material examined.
ANSP 83895a (lectotype, designated by
Baker 1964
, photographs examined);
佐渡長江川左岸北斜面
標高
200 m
ナラ
トチ
クリ
雑木林
1
個体
1982-11
矢田政治
(Sado, Nagae-gawa, sa-gan, kita-shamen, hyoko 200 m, nara, tochi, kuri zoki-bayashi, 1 kotai, 1982-11, Yada Masaji = Sado, Nagae river, left bank, north slope, altitude 200 m, mixed forest of oak [nara], Japanese horse-chestnut [tochi], and Japanese chestnut [kuri], 1 specimen, Nov. 1982, Masaji Yada), NSMT-Mo 60464 (1 shell).
Remarks.
The shell we examined was weathered, only the shape of protoconch (low) could be seen and its sculpture was not visible; R2 with ca. 22 low, blunt, irregular ribs which are joined to their neighbours at least near the tube; no spiral lines visible on the shell.