Red seaweed
Callithamnion tetragonum
- specimen with rule 1
Red seaweed
Callithamnion tetragonum
- specimen with rule 2
Red seaweed
Callithamnion tetragonum
- close-up 1
Red seaweed
Callithamnion tetragonum
- close-up 2
Red seaweed
Callithamnion tetragonum
- habit on black background 1
Red seaweed
Callithamnion tetragonum
- on Thongweed 1
Red seaweed
Callithamnion tetragonum
- on Thongweed 2
Red seaweed
Callithamnion tetragonum
- on Thongweed 3
Images taken of species washed-up on the strandline at Sennen Cove, Penwith, Cornwall. 04.11.11.
AlgaeBase is a database of information on algae that includes terrestrial, marine and freshwater organisms.