Tridacna squamosa, commonly called the Fluted Giant Clam, is a sessile bivalve found in tropical Indo-pacific oceans.
Tridacna squamosa Lamarck, 1819
🗒 Synonyms
No Data |
🗒 Common Names
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📚 Overview
No Data
📚 Nomenclature and Classification
📚 Natural History
Reproduction
Sexually mature clams are male for a year after which they develop into hermaphrodites. Breeding occurs in winters. Reproduction is stimulated by presence of other eggs and sperms in surrounding water. Hermaphrodite clams usually release sperms first and eggs later to minimise self-fertilisation.
Morphology
Shell large with leaf-like fluted scales. Mantle brown, generally mottled with vivid green and blue spots or wavy lines.
Associations
Host to the following ectoparasites: Anthessius alatus Humes & Stock, 1965
Anthessius amicalis Humes & Stock, 1965
Anthessius solidus Humes & Stock, 1965
Lichomolgus tridacnae Humes, 1972
Paclabius tumidus Kossmann, 1877.
The large shell is used as a shelter by small crabs, clams, and other invertebrates.
Adult Fluted Giant Clams form symbiotic associations with iny photosynthetic zooxanthellae.
No Data
📚 Habitat and Distribution
General Habitat
Habitat
Marine
Marine: found anchored to rocks at the sandy bottom of shallow water coral reefs at depths of 15-20m. Usually anchored among Acropora corals.
No Data
📚 Occurrence
No Data
📚 Demography and Conservation
Conservation Status
IUCN Red List Category
Lower Risk/Conservation Dependent
Red List Category & Criteria: Lower Risk/conservation dependent ver 2.3
Year Published: 1996
Annotations:
Needs updating
Assessor/s: Wells, S.
Legislation
CITES Status
Appendix II
Listed in CITES: Yes.
Appendix: II.
Listed in Wildlife (Protection) Act: Yes.
Schedule: 1
Appendix: Part IV(B) Mollusca
No Data
📚 Uses and Management
Uses
Fluted Giant clams are popular food items and are sold for aquariums. Shells are used in pottery glaze and floor tiles.
No Data
📚 Information Listing
References
- Tridacna squamosa. (2012, November 25). In Wikipedia, The Free Encyclopedia. Retrieved 12:27, January 28, 2013, from http://en.wikipedia.org/w/index.php?title=Tridacna_squamosa&oldid=524854365.
- Bouchet, P.; Rosenberg, G. (2012). Tridacna squamosa Lamarck, 1819. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=207674 on 2013-01-28.
- Wells, S. 1996. Tridacna squamosa. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 28 January 2013.
- Wildscreen. 2003. 'Fluted clam (Tridacna squamosa)'. Accessed January 28, 2013 at URL: http://www.arkive.org/fluted-clam/tridacna-squamosa/.
- 'Protected Species of Mollusca'. Malacology Division, Zoological Survey of India, Kolkatta, West Bengal, India. URL: http://zsi.gov.in/publications/handout/mollusca.pdf.
- <i>Tridacna squamosa</i>. (2012, November 25). In Wikipedia, The Free Encyclopedia. Retrieved 12:27, January 28, 2013, from http://en.wikipedia.org/w/index.php?title=Tridacna_squamosa&oldid=524854365.
- Wells, S. 1996. <i>Tridacna squamosa</i>. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 28 January 2013.
- Wildscreen. 2003. 'Fluted clam (<i>Tridacna squamosa</i>)'. Accessed January 28, 2013 at URL: http://www.arkive.org/fluted-clam/tridacna-squamosa/.
- Bouchet, P.; Rosenberg, G. (2012). <i>Tridacna squamosa</i> Lamarck, 1819. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=207674 on 2013-01-28.
- <i>Tridacna squamosa</i>. (2012, November 25). In Wikipedia, The Free Encyclopedia. Retrieved 12:27, January 28, 2013, from http://en.wikipedia.org/w/index.php?title=Tridacna_squamosa&oldid=524854365.
- Wells, S. 1996. <i>Tridacna squamosa</i>. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 28 January 2013.
- Wildscreen. 2003. 'Fluted clam (<i>Tridacna squamosa</i>)'. Accessed January 28, 2013 at URL: http://www.arkive.org/fluted-clam/tridacna-squamosa/.
- Bouchet, P.; Rosenberg, G. (2012). <i>Tridacna squamosa</i> Lamarck, 1819. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=207674 on 2013-01-28.
- 'Protected Species of Mollusca'. Malacology Division, Zoological Survey of India, Kolkatta, West Bengal, India. URL: http://zsi.gov.in/publications/handout/mollusca.pdf.
- Wells, S. 1996. <i>Tridacna squamosa</i>. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 28 January 2013.
- <i>Tridacna squamosa</i>. (2012, November 25). In Wikipedia, The Free Encyclopedia. Retrieved 12:27, January 28, 2013, from http://en.wikipedia.org/w/index.php?title=Tridacna_squamosa&oldid=524854365.
- Wildscreen. 2003. 'Fluted clam (<i>Tridacna squamosa</i>)'. Accessed January 28, 2013 at URL: http://www.arkive.org/fluted-clam/tridacna-squamosa/.
- Bouchet, P.; Rosenberg, G. (2012). <i>Tridacna squamosa</i> Lamarck, 1819. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=207674 on 2013-01-28.
- 'Protected Species of Mollusca'. Malacology Division, Zoological Survey of India, Kolkatta, West Bengal, India. URL: http://zsi.gov.in/publications/handout/mollusca.pdf.
- 'Protected Species of Mollusca'. Malacology Division, Zoological Survey of India, Kolkatta, West Bengal, India. URL: http://zsi.gov.in/publications/handout/mollusca.pdf.
- Bouchet, P.; Rosenberg, G. (2012). <i>Tridacna squamosa</i> Lamarck, 1819. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=207674 on 2013-01-28.
- Wildscreen. 2003. 'Fluted clam (<i>Tridacna squamosa</i>)'. Accessed January 28, 2013 at URL: http://www.arkive.org/fluted-clam/tridacna-squamosa/.
- <i>Tridacna squamosa</i>. (2012, November 25). In Wikipedia, The Free Encyclopedia. Retrieved 12:27, January 28, 2013, from http://en.wikipedia.org/w/index.php?title=Tridacna_squamosa&oldid=524854365.
- Wells, S. 1996. <i>Tridacna squamosa</i>. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 28 January 2013.
Information Listing > References
- Tridacna squamosa. (2012, November 25). In Wikipedia, The Free Encyclopedia. Retrieved 12:27, January 28, 2013, from http://en.wikipedia.org/w/index.php?title=Tridacna_squamosa&oldid=524854365.
- Bouchet, P.; Rosenberg, G. (2012). Tridacna squamosa Lamarck, 1819. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=207674 on 2013-01-28.
- Wells, S. 1996. Tridacna squamosa. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 28 January 2013.
- Wildscreen. 2003. 'Fluted clam (Tridacna squamosa)'. Accessed January 28, 2013 at URL: http://www.arkive.org/fluted-clam/tridacna-squamosa/.
- 'Protected Species of Mollusca'. Malacology Division, Zoological Survey of India, Kolkatta, West Bengal, India. URL: http://zsi.gov.in/publications/handout/mollusca.pdf.
- <i>Tridacna squamosa</i>. (2012, November 25). In Wikipedia, The Free Encyclopedia. Retrieved 12:27, January 28, 2013, from http://en.wikipedia.org/w/index.php?title=Tridacna_squamosa&oldid=524854365.
- Wells, S. 1996. <i>Tridacna squamosa</i>. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 28 January 2013.
- Wildscreen. 2003. 'Fluted clam (<i>Tridacna squamosa</i>)'. Accessed January 28, 2013 at URL: http://www.arkive.org/fluted-clam/tridacna-squamosa/.
- Bouchet, P.; Rosenberg, G. (2012). <i>Tridacna squamosa</i> Lamarck, 1819. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=207674 on 2013-01-28.
- <i>Tridacna squamosa</i>. (2012, November 25). In Wikipedia, The Free Encyclopedia. Retrieved 12:27, January 28, 2013, from http://en.wikipedia.org/w/index.php?title=Tridacna_squamosa&oldid=524854365.
- Wells, S. 1996. <i>Tridacna squamosa</i>. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 28 January 2013.
- Wildscreen. 2003. 'Fluted clam (<i>Tridacna squamosa</i>)'. Accessed January 28, 2013 at URL: http://www.arkive.org/fluted-clam/tridacna-squamosa/.
- Bouchet, P.; Rosenberg, G. (2012). <i>Tridacna squamosa</i> Lamarck, 1819. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=207674 on 2013-01-28.
- 'Protected Species of Mollusca'. Malacology Division, Zoological Survey of India, Kolkatta, West Bengal, India. URL: http://zsi.gov.in/publications/handout/mollusca.pdf.
- Wells, S. 1996. <i>Tridacna squamosa</i>. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 28 January 2013.
- <i>Tridacna squamosa</i>. (2012, November 25). In Wikipedia, The Free Encyclopedia. Retrieved 12:27, January 28, 2013, from http://en.wikipedia.org/w/index.php?title=Tridacna_squamosa&oldid=524854365.
- Wildscreen. 2003. 'Fluted clam (<i>Tridacna squamosa</i>)'. Accessed January 28, 2013 at URL: http://www.arkive.org/fluted-clam/tridacna-squamosa/.
- Bouchet, P.; Rosenberg, G. (2012). <i>Tridacna squamosa</i> Lamarck, 1819. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=207674 on 2013-01-28.
- 'Protected Species of Mollusca'. Malacology Division, Zoological Survey of India, Kolkatta, West Bengal, India. URL: http://zsi.gov.in/publications/handout/mollusca.pdf.
- 'Protected Species of Mollusca'. Malacology Division, Zoological Survey of India, Kolkatta, West Bengal, India. URL: http://zsi.gov.in/publications/handout/mollusca.pdf.
- Bouchet, P.; Rosenberg, G. (2012). <i>Tridacna squamosa</i> Lamarck, 1819. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=207674 on 2013-01-28.
- Wildscreen. 2003. 'Fluted clam (<i>Tridacna squamosa</i>)'. Accessed January 28, 2013 at URL: http://www.arkive.org/fluted-clam/tridacna-squamosa/.
- <i>Tridacna squamosa</i>. (2012, November 25). In Wikipedia, The Free Encyclopedia. Retrieved 12:27, January 28, 2013, from http://en.wikipedia.org/w/index.php?title=Tridacna_squamosa&oldid=524854365.
- Wells, S. 1996. <i>Tridacna squamosa</i>. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 28 January 2013.
No Data
🐾 Taxonomy
Root | Root |
Kingdom | Animalia |
Phylum | Mollusca |
Class | Bivalvia |
Order | Veneroida |
taxon:hierarchy.superfamily | Cardioidea |
Family | Cardiidae |
Genus | Tridacna |
Species | Tridacna squamosa Lamarck 1819 |
📊 Temporal Distribution
📷 Related Observations