Hollow Green Weed - Ulva/Enteromorpha intestinalis
This seaweed is very intestine-like and so awesome! They have oxygen bubbles inside their tubes, which are produced through photosynthesis and then are released into the water
Habitat: Upper high tide pools on rock cliffs along the coast (Giant Steps)
"Ulva intestinalis" is a green alga in the family Ulvaceae, known by the common names sea lettuce, gutweed and grass kelp. Until they were reclassified by genetic work completed in the early 2000s, the tubular members of the sea lettuce genus "Ulva" were placed in the genus "Enteromorpha".
Similar species: Ulvales
Uploaded Jun 21, 2019. Captured Jun 17, 2019 07:51 in 2104 Harpswell Islands Rd, Bailey Island, ME 04003, USA.