Sea squirt
Aplidium sp.
- under rock on an ELWS 2
Sea squirt
Aplidium sp.
- under rock on an ELWS 3
Sea squirt
Aplidium sp.
- under rock / out of water 1
The specimen above, which is marked with two red spots on the zooids, was found under a rock on the extreme lowershore on an extra low water spring tide (ELWS) at Wherry Rocks, Wherrytown, Penzance, Cornwall, 06.04.12.
Sea squirt
Aplidium sp.
- under rock on lowershore 1
Sea squirt
Aplidium sp.
- under rock on lowershore 2
Sea squirt
Aplidium sp.
- under rock on lowershore 3
Sea squirt
Aplidium sp.
- under rock on lowershore 4
Sea squirt
Aplidium sp.
- zooid 1
Sea squirt
Aplidium sp.
- zooid 2
Sea squirt
Aplidium sp.
- larva within zooid 1
Sea squirt
Aplidium sp.
- larva within zooid 2
Sea squirt
Aplidium sp.
- zooid with 8 lobed crown 1
The specimen above was found under a rock on the extreme lowershore on an extra low water spring tide (ELWS) at Wherry Rocks, Wherrytown, Penzance, Cornwall, 22.06.20.
The species here is undescribed despite being frequent at some intertidal sites in the west of Cornwall, It is familiar to Prof. David Kipling who calls it 'Caramel Two Spot'.
Aplidium punctatum has one red spot at the head of each zooid, Morchellium argus has four red spots at the head of the zooid. This species only has two spots.
I am grateful for the advice from Professor David Kipling for the advice he has given regarding this species.