C. marina may refer to:

• Caloplaca marina, the orange sea lichen, a crustose placodioid lichen species
• Citreitalea marina, a Gram-negative and strictly aerobic bacterium from the genus of Citreitalea
• Cobetia marina, a Gram-negative marine bacterium species

• Marina (disambiguation)

Topics referred to by the same term

This disambiguation page lists articles associated with the same abbreviated species scientific name.
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