The green alga Penicillus dumetosus is an important calcifier and producer of fine sediments. Previously reported to have a very shallow depth range in Cuba, we found this species to depths of 53 meters.
Green Alga
Image courtesy of Cuba’s Twilight Zone Reefs and Their Regional Connectivity. Download larger version (jpg, 343 KB).

The green alga Penicillus dumetosus is an important calcifier and producer of fine sediments. Previously reported to have a very shallow depth range in Cuba, we found this species to depths of 53 meters.

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