False Coral: Myriapora truncata

Myriapora truncata: false coral

Myriapora truncata: false coral

No coral in the Mediterranean they said, but then you see this everywhere…. but dammit – it is a ‘fake’  🙁  called Myriapora truncata. Not to worry, it still looks interesting, especially if you have the benefit of a macro lens for your underwater camera.

This Bryozoan resembles red coral, being of similar size and colour. However, it is more fragile – it even looks as if the ends of its branches have been snapped off – and out of the water, it loses its colour. The vibrant orangey-red seen in the photo here is only due to strobe lighting, but any diver can enjoy it by using a torch.

Myriapora truncata is a colonial creature with tiny pores and delicate tentacles representing the many individuals that make up the colony. It can be found in depths from 2 to 90 metres in areas where there is low light. Underhangs, cave entrances, the dark side of a rock… Myriapora truncata is the most common species of Bryozoan found in the central Mediterranean.*

This particular specimen was photographed at about 8 metres depth on the north(ish)-facing side of a large boulder at San Dimitri dive site on the island of Gozo, Malta. But it was everywhere if you looked for it.

* Wood, Lawson – Sea Fishes Of The Mediterranean Including Marine Invertebrates (Bloomsbury Publishing, 2015)

Alex Gibson - honeymoonAlex Gibson is a UK-based diving instructor and keen underwater photographer. He can usually be found diving the south coast of England, particularly in Dorset. He is Editor-in-Chief of Dived Up Publications.
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