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Phylum Mollusca > Class Bivalvia > Family Limidae
Common file clam
Lima vulgaris
Family Limidae
updated May 2020

Where seen? This clam is sometimes seen are attached to rocks and underside of stones and corals. It was previously known as Lima lima.

Features: 4- 6cm. The two-part shell is thick with clear ridges, usually white or yellowish. The valves can close completely, with the tentacles retracted. Tentacles long, usually pale without markings.
These tentacles are sticky and can break off if the animal is distressed. The animal can swim by 'clapping' its valves, but it is not as active as the Swimming file clam (Limaria sp.).

Human uses: In the Philippines, the shells are used to make ornaments.

Status and threats: This animal is listed as "Vulnerable" on the Red List of threatened animals of Singapore.

Sisters Island, Aug 12

Foot extended out of the shell.

With tentacles open.


Common file clams on Singapore shores
On wildsingapore flickr

Other sightings on Singapore shores


Chek Jawa, Jun 21

Photo shared by Loh Kok Sheng on facebook.

Tanah Merah, Oct 09


Photo shared by James Koh on his blog.
 


Sentosa Tg Rimau, Apr 21
Photo shared by Vincent Choo on facebook.

Sentosa Tg Rimau, Apr 21
Photo shared by Vincent Choo on facebook.


Pulau Semakau East, Jan 16
Photo shared by Loh Kok Sheng on facebook.

Pulau Semakau North, Jul 24
Photo shared by Tommy Tan on facebook.


Terumbu Raya, Aug 21
Photo shared by Vincent Choo on facebook.

Terumbu Bemban, May 21
Photo shared by Vincent Choo on facebook.


Terumbu Hantu, Jun 13
Photo shared by Loh Kok Sheng on flickr.

Terumbu Pempang Tengah, Jul 12
Photo shared by Loh Kok Sheng on flickr.

Terumbu Pempang Tengah, May 21
Photo shared by Vincent Choo on facebook.

Links

References

  • Tan Siong Kiat and Henrietta P. M. Woo, 2010 Preliminary Checklist of The Molluscs of Singapore (pdf), Raffles Museum of Biodiversity Research, National University of Singapore.
  • Tan, K. S. & L. M. Chou, 2000. A Guide to the Common Seashells of Singapore. Singapore Science Centre. 160 pp.
  • Abbott, R. Tucker, 1991. Seashells of South East Asia. Graham Brash, Singapore. 145 pp.
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