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When the species was discovered, thirty-eight specimens were collected: the shell shapes showed low variation. The snail shell is 1.5 millimetres (0.059 in) high and .9 millimetres (0.035 in) wide.
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of the shell thrice detach and twice reattach to preceding whorls without any support. The detached whorls coil around three secondary axes in addition to their primary
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307:. There is significant quarring activities in the area, and this makes the species particularly vulnerable to extinction.
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Clements R., Thor-Seng Liew T.-S., Vermeulen J. J. & Schilthuizen M. (23 April 2008)
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http://snailseyeview.blogspot.com/2008/01/opisthostoma-and-mad-womans-knitting.html
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233:. The shell possesses four different coiling axes; the most for any known living
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described in 2008 by The
International Institute for Species Exploration at
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374:"Top 10 - 2009 | International Institute for Species Exploration"
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axis. All specimens showed these features in a homogeneous way.
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400:"Scientists announce top 10 new species | ASU News"
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319:, vermiculum, is derived from Latin, "meaning "wormy".
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which shows four discernible coiling axes. The body
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340:"Further twists in gastropod shell evolution".
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265:This is the first snail reported that has a
638:IUCN Red List critically endangered species
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303:These snails are found only on limestone
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591:. You can help Knowledge (XXG) by
291:and an international committee of
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253:is tropical limestone outcrops.
191:Clements & Vermeulen, 2008
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658:Gastropods described in 2008
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648:Invertebrates of Malaysia
643:Endemic fauna of Malaysia
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63:Scientific classification
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289:Arizona State University
285:"The Top 10 New Species"
448:Opisthostoma vermiculum
283:was selected as one of
281:Opisthostoma vermiculum
200:Opisthostoma vermiculum
185:Opisthostoma vermiculum
25:Opisthostoma vermiculum
587:-related article is a
356:10.1098/rsbl.2007.0602
663:Diplommatinidae stubs
237:. This member of the
48:Critically Endangered
16:Species of gastropod
380:on 19 February 2014
33:Conservation status
167:O. vermiculum
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537:Open Tree of Life
440:Taxon identifiers
257:Shell description
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116:Architaenioglossa
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402:. Archived from
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376:. Archived from
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653:Diplommatinidae
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344:Biology Letters
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239:Diplommatinidae
231:Diplommatinidae
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140:Diplommatinidae
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114:informal group
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111:Caenogastropoda
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423:External links
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406:on 28 May 2009
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350:(2): 179–182.
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249:. Its natural
229:in the family
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128:Cyclophoroidea
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315:The specific
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176:Binomial name
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593:expanding it
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408:. Retrieved
404:the original
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382:. Retrieved
378:the original
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299:Conservation
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227:micromollusk
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153:Opisthostoma
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105:(unranked):
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511:iNaturalist
410:17 February
293:taxonomists
217:terrestrial
632:Categories
323:References
275:teleoconch
241:family is
209:land snail
207:of minute
98:Gastropoda
311:Etymology
235:gastropod
220:gastropod
213:operculum
161:Species:
69:Kingdom:
463:Q5488303
457:Wikidata
247:Malaysia
211:with an
135:Family:
86:Mollusca
81:Phylum:
74:Animalia
53:IUCN 3.1
555:1417910
542:5321544
529:1289373
516:1129490
503:9368210
317:epithet
251:habitat
243:endemic
223:mollusk
205:species
147:Genus:
93:Class:
51: (
477:503881
384:27 May
305:karsts
271:whorls
109:clade
583:This
550:WoRMS
490:7SK2P
267:shell
203:is a
589:stub
524:NCBI
498:GBIF
472:BOLD
412:2016
386:2009
215:, a
485:CoL
359:PDF
352:doi
245:to
225:or
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365:^
331:^
295:.
620:e
613:t
606:v
595:.
414:.
388:.
354::
348:4
55:)
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