05 Tectura virginea. Anglesey. March 2014.

05 Tectura virginea. Anglesey. March 2014.

1: shell-length 5.5mm, chain pattern with start of rays at periphery.
2: shell-length 7.8mm, pattern part eroded, part coated with Lithothamnion; rays visible at periphery.
3: shell-length 11.5mm, coated with live Lithothamnion; turns white after death; rays visible at periphery.

marinvert.senckenberg.science/image-browse/