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
Chamalycaeus excisus (
Moellendorff
, 1887)
Alycaeus excisus
Moellendorff
, 1887b: 287.
Alycaeus (Chamalycaeus) excisus
-
Kobelt 1902
: 355.
Chamalycaeus (Chamalycaeus) excisus
-
Zilch 1957
: 142, pl. 6, fig. 20.
Chamalycaeus excisus excisus
-
Pall-Gergely
and Auffenberg 2019
: 378, figs 2B, 3, 4C, D.
Type locality.
"Insel Bongao zwischen Sulu und Borneo" (from the title).
Material examined.
Sulu-Inseln, Insel Bongao (Tawi-Tawi-Gr.), leg.
Moellendorff
1890, coll. O. Boettger, SMF 109479 (holotype [single adult specimen mentioned in the original description]); Same data, SMF 109480 (4 paratypes).
Remarks.
Protoconch elevated without spiral lines; R1 with weak, widely spaced, irregular ribs and somewhat stronger spiral striation; R2 relatively short, with widely spaced, elevated, sharp ribs.