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Phylum Mollusca > Class Bivalvia
Mactra clams
Family Mactridae
updated May 2020
Where seen? The Big brown matra clam that belongs to this family is often seen on our northern shores.

What are surf clams? Surf clams belong to the Family Mactridae. They are also called Trough clams.

Features: About 6cm. The two-part shells are thick and smooth. They are active burrowers of sandy and muddy bottoms.

Human uses: Some are harvested commercially, but are of secondary importance. They are, however, more regularly eaten by coastal dwellers.

Changi, Jun 06

Pulau Sekudu, May 12

Family Mactridae recorded for Singapore
from Tan Siong Kiat and Henrietta P. M. Woo, 2010 Preliminary Checklist of The Molluscs of Singapore.
^from WORMS

  Family Mactridae
  Heterocardia gibbosula

Lutraria australis=^Lutraria rhynchaena
Lutraria cf. maxima

Mactra achatina
Mactra cuneata
Mactra dissimilis
Mactra hepatica=^Mactra cygnus
Mactra inaequalis
Mactra mera=^Mactra grandis
(Big Brown clam)
Mactra violacea

Mactrinula dolabrata

Meropesta nicobarica
Meropesta pellucida

Micromactra angulifera

Raeta pellicula
Raeta pulchella

Spisula transversa

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.
  • Wong, H. W., 2009. The Mactridae (Mollusca: Bivalvia) of East Coast Park, Singapore. Nature in Singapore, 2: 283-296.
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