Distinguishing Characteristics |
Body star-shaped with 5 arms; color gray to light brown, dark gray or black stripe on the dorsal midline of each arm; upper surface of body covered with small plates, lower surface of arms contain tube feet used for locomotion; lower surface of disk (center part) contains the oral cavity (mouth). |
Similar Species |
Similar to the banded sea star, Luidia alternata, which has brown banding across arm on a lighter background. The gray sea star has no banding. |
Habitat |
Gulf, usually shallow water, sandy or muddy bottoms |
Maximum Size |
30 cm (12 in) arm span |
Other Common Names |
gray sea star, striped sea star |
Previous Scientific Names |
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