''Tivela byronensis'' is a species of bivalve from the family

Veneridae The Veneridae or venerids, common name: Venus (mythology), Venus clams, are a very large family of minute to large, saltwater clams, marine bivalve molluscs. Over 500 living species of venerid bivalves are known, most of which are edible, and m ...

. It was initially described by

John Edward Gray John Edward Gray (12 February 1800 – 7 March 1875) was a British zoologist. He was the elder brother of zoologist George Robert Gray and son of the pharmacologist and botanist Samuel Frederick Gray (1766–1828). The same is used for a z ...

in 1838 as ''Trigona byronensis''. It can be found throughout the coasts of the

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and

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Description

''Tivela byronensis'' has a cordate trigonal,

ventricose Ventricose is an adjective describing the condition of a mushroom, gastropod or plant that it is "swollen, distended, or inflated especially on one side". Mycology In mycology, ventricose is a condition in which the cystidia, lamella or stipe ...

shell. It is white with interrupted brown rays and zig-zag brown lines on the slope. Its lunule is white and the interior of the shell is white with purple umbones.

Distribution and habitat

''Tivela byronensis distribution area extends from both Pacific and Atlantic coasts of the

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and parts of

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. This species lives on sandy beaches and sandy mud seabeds in the

intertidal The intertidal zone or foreshore is the area above water level at low tide and underwater at high tide; in other words, it is the part of the littoral zone within the tidal range. This area can include several types of habitats with various sp ...

and sublittoral zones.

References

Veneridae Molluscs of the Pacific Ocean Animals described in 1838 Taxa named by John Edward Gray {{Veneridae-stub