description Cidaris rugosa Overview
Cidaris rugosa is a species of cidaroid sea urchin, a marine echinoderm whose body is enclosed by a rigid, calcitic test and protected by movable spines. H. L. Clark described the species in 1907.
It is of interest in zoology and skeletal-material research because echinoid tests are built from a porous calcite framework, and studies of cidaroids use that structure to examine how form and mineral organization work together.
help Cidaris rugosa FAQ
How good is Cidaris rugosa?
Cidaris rugosa scores 6.15/10 (Fair) on Lunoo, making it rated in the Sea Urchin category. Recognized cidaroid with modest scientific record, but low aggregate prominence outside taxonomy.
What are the best alternatives to Cidaris rugosa?
See our alternatives page for Cidaris rugosa for a ranked list with scores. Top alternatives include: Cidaris cidaris, Stylocidaris affinis, Dorocidaris papillata.
How does Cidaris rugosa compare to Cidaris cidaris?
See our detailed comparison of Cidaris rugosa vs Cidaris cidaris with scores, features, and an AI-powered verdict.
Is Cidaris rugosa worth it in 2026?
With a score of 6.15/10, Cidaris rugosa is a solid option in Sea Urchin. See all Sea Urchin ranked.
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