Evidence for the consumption of C. teedei, a seaweed also currently used in Southern Spain.
See also: https://www.vice.com/en/article/jg83g3/u-mauru-sicily-seaweed-delicacy
https://www.siciliafan.it/u-mauru-alga-rossa-siciliana-insalata/
https://www.balarm.it/news/un-erba-di-mare-antenata-dello-street-food-in-sicilia-dove-cresce-l-acqua-e-pulita-130636
https://www.researchgate.net/publication/338981628_The_potential_of_edible_seaweed_within_the_western_diet_A_segmentation_of_Italian_consumers