Christophe Courteau / Star sea squirt colony underwater at high tide {Botryllus schlosseri} France
01121877
Christophe Courteau / Star sea squirt colony exposed at low tide France {Botryllus schlosseri} Brittany France
01398715
Solvin Zankl / Star ascidian (Botryllus schlosseri), Atlantic Ocean, North West Norway
01402789
Nick Upton / Spiral egg ribbon of a sea slug (probably Haminoea navicula) attached to a boulder in a rockpool alongside Star ascidians (Botryllus schlosseri), Bryozoans, Barnacles and Red algae low on the shore, H...
01402808
Nick Upton / Submerged Star ascidian colony (Botryllus schlosseri) attached to boulder in a rockpool, Helford River, Cornwall, UK, August.
01402809
Nick Upton / Star ascidian colony (Botryllus schlosseri) growing on rock exposed on a low spring tide alongside serpulid worm tubes, near Falmouth, Cornwall, UK, August.
01402803
Nick Upton / Star ascidian colony (Botryllus schlosseri) growing on rock exposed on a low spring tide, near Falmouth, Cornwall, UK, August.
01402805
Nick Upton / Star ascidian colony (Botryllus schlosseri) growing on rock exposed on a low spring tide, near Falmouth, Cornwall, UK, August.
01402807
Nick Upton / Star ascidian colony (Botryllus schlosseri) growing on rock exposed on a low spring tide, near Falmouth, Cornwall, UK, August.
01402810
Nick Upton / Star ascidian colony (Botryllus schlosseri) growing on rock exposed on a low spring tide, near Falmouth, Cornwall, UK, August.
01402804
Nick Upton / Star ascidian colony (Botryllus schlosseri) growing on rock exposed on a low spring tide, near Falmouth, Cornwall, UK, August.
01402806
Nick Upton / Star ascidian colony (Botryllus schlosseri) growing on rock exposed on a low spring tide, near Falmouth, Cornwall, UK, August.
01396265
Sue Daly / Star sea squirt (Botryllus schlosseri) close up of skin pattern, Channel Islands, UK July
01395393
Nick Upton / Star ascidian (Botryllus schlosseri), a colonial sea squirt growing on rocks exposed on a low spring tide among barnacles, bryozoans and red algae, North Berwick, East Lothian, UK, July.
01335295
Sue Daly / Star Sea Squirt (Botryllus schlosseri). Channel Islands, UK, July.
01271688
Robert Thompson / Star ascidian {Botryllus schlosseri} Ballyhenry Point, Strangford Lough, Northern Ireland, September
00973013
Chris Newbert / Ascidian (Botryllus sp) detail, Indonesia
00973004
Chris Newbert / Ascidian (Botryllus sp) detail, Indonesia
01196362
Sue Daly / Star Sea Squirt (Botryllus schlosseri), Sark, Channel Islands, UK
01196363
Sue Daly / Star Sea Squirt (Botryllus schlosseri), Sark, Channel Islands, UK
01196364
Sue Daly / Star Sea Squirt (Botryllus schlosseri), Sark, Channel Islands, UK
01134118
Jose B. Ruiz / A colonial ascidian {Botrylloides leachi} Spain.
01134119
Jose B. Ruiz / A colonial ascidian {Botrylloides leachi} Spain.
01106722
GEORGETTE DOUWMA / Sea squirt {Botryllus sp} Sulawesi, Indonesia Kungkungan bay
21090162
Florian Graner / Star sea squirt {Botryllus schlosseri} Josenfjord, Norway
