Hypnea musciformis

Description:
Apresenta enrolamentos típicos nas pontas das ramificações principais.
Rounded main branches 1-3mm diameter with short pointed side branches. Length grows from 3-30cm. Bright yellow to dark red.

Habitat:
Found in shaded areas.

(In: Coral Reef Network - http://www.coralreefnetwork.com/marlife/seaweeds/Gigartinales.htm)