Biology:Acanthocardia spinosa

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Short description: Species of bivalve

Acanthocardia spinosa
Cardiidae - Acanthocardia spinosa.JPG
Shell of Acanthocardia spinosa from Apulia at the Museo Civico di Storia Naturale di Milano
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Bivalvia
Order: Cardiida
Family: Cardiidae
Genus: Acanthocardia
Species:
A. spinosa
Binomial name
Acanthocardia spinosa
(Lightfoot, 1786)
Synonyms
  • Acanthocardia erinaceus Lamarck
  • Cardium erinaceum Lamarck, 1819
  • Cardium erinaceum var. alba Monterosato, 1872

Acanthocardia spinosa, the sand cockle, is a species of saltwater clams, marine bivalve molluscs in the family Cardiidae.[1][2]

Description

The shell of Acanthocardia spinosa can reach a size of 60–95 mm. This shell is robust, round with a heart-shaped profile, equivalve and inflated, with crenulated margins. The surface shows thick narrowly spaced radial ribs, with rows of pronounced thorny hooks. The basic external coloration is usually pale brown; the interior is white.

Distribution and habitat

Acanthocardia spinosa can be found in the Mediterranean Sea and the eastern Atlantic.[2] This species is present in sand and mud, from low waters to 120 m. Like almost all bivalves, these mollusks are phytoplankton feeders.

References

  1. "Acanthocardia spinosa ([Lightfoot, 1786)"]. MolluscaBase. World Register of Marine Species. 2023. http://www.marinespecies.org/aphia.php?p=taxdetails&id=138994. 
  2. 2.0 2.1 Palomares, M. L. D. and Pauly, D., eds. (2022). "Acanthocardia echinata" in SeaLifeBase. April 2022 version.

External links

Wikidata ☰ Q4671884 entry