Index
Family: Ascidiidae
1
Pink sea-squirt (Ascidia mentula)
Unidentified sea-squirt in center with Pink sea-squirt (Ascidia mentula) in the back
Sweden 2008-2009
2
Pink sea-squirt (Ascidia mentula)
Three seasquirt species: Ascidia virginea, A mentula & Corella parallelogramma
Sweden 2015-2017
3
Ascidia virginea (Ascidia virginea)
Three seasquirt species: Ascidia virginea, A mentula & Corella parallelogramma
Sweden 2015-2017
4
Dirty sea-squirt (Ascidiella aspersa)
Dirty sea-squirt (Ascidiella aspersa) overgrown by Star ascidian (Botryllus schlosseri)
Sweden UW 2012-2013
5
Golden-dotted sea squirt (Phallusia julinea)
Golden-dotted sea squirt (Phallusia julinea?)
Bali 2004
6
Golden-dotted sea squirt (Phallusia julinea)
Golden-dotted sea squirt (Phallusia julinea)
Lembeh 2008
7
Golden-dotted sea squirt (Phallusia julinea)
Golden-dotted sea squirt (Phallusia julinea?)
Tulamben 2009
Family: Polycitoridae
8
Clavelina fusca (Clavelina fusca)
sea squirt (Clavelina fusca)
Philippines 2006
9
Clavelina fusca (Clavelina fusca)
Nembrotha chamberlaini eating the sea squirt Clavelina fusca
Anilao Nudi Safari 2018
10
Light bulb sea-squirt (Clavelina lepadiformis)
Light bulb sea-squirt (Clavelina lepadiformis)
Sweden 2005-2007
11
Light bulb sea-squirt (Clavelina lepadiformis)
Light bulb tunicate (Clavelina lepadiformis)
Sweden UW 2012-2013
Family: Styelidae
12
Star ascidian (Botryllus schlosseri)
Star ascidian (Botryllus schlosseri)
Sweden 2005-2007
13
Star ascidian (Botryllus schlosseri)
Star ascidian (Botryllus schlosseri)
Sweden UW 2012-2013
14
Star ascidian (Botryllus schlosseri)
Star ascidian (Botryllus schlosseri)
Sweden UW 2012-2013
15
Star ascidian (Botryllus schlosseri)
Dirty sea-squirt (Ascidiella aspersa) overgrown by Star ascidian (Botryllus schlosseri)
Sweden UW 2012-2013
16
Star ascidian (Botryllus schlosseri)
Unusual colour of Star ascidian (Botryllus schlosseri)
Sweden UW 2012-2013
17
a colonial sea squirt (Botryllus sp)
a colonial sea squirt (Botryllus?)
Pemuteran 2009
18
a colonial sea squirt (Botryllus sp)
a colonial sea squirt (Botryllus sp)
19
a colonial sea squirt (Botryllus sp)
a colonial sea squirt (Botryllus sp)
Philippines 2018
20
Baked bean ascidian (Dendrodoa grossularia)
Baked bean ascidian (Dendrodoa grossularia)
Sweden UW 2012-2013
21
Golden sea-squirt (Polycarpa aurata)
Golden sea-squirt (Polycarpa aurata)
Lembeh 2014
Family: Didemnidae
22
Robust sea squirt (Atriolum robustum)
Robust sea squirt (Atriolum robustum) and hydroids
Papua 2008
23
Robust sea squirt (Atriolum robustum)
Christmas tree worm (Spirobranchus corniculatus complex) and Robust sea squirt (Atriolum robustum)
Papua 2008
24
Green urn sea squirt (Didemnum molle)
Green urn sea squirt (Didemnum molle)
Tulamben 2009
25
Green urn sea squirt (Didemnum molle)
Green urn sea squirt (Didemnum molle)
Maldives 2013
Family: Clavelinidae
26
Clavelina detorta (Clavelina detorta)
Sea squirt (Clavelina detorta?)
Pemuteran 2009
27
Clavelina diminuta (Clavelina diminuta)
The sea-squirt Clavelina diminuta
Halmahera 2011
28
Light-bulb sea squirt (Clavelina lepadiformes)
Light-bulb sea squirt (Clavelina lepadiformes)
Sweden UW 2010
29
Bluebell sea squirt (Clavelina moluccensis)
Striped triplefin (Helcogramma striata) with Bluebell sea squirt (Clavelina moluccensis)
Tulamben 2009
30
Bluebell sea squirt (Clavelina moluccensis)
Bluebell sea squirt (Clavelina moluccensis)
Philippines 2018
31
Bluebell sea squirt (Clavelina moluccensis)
Sea squirt bonanza
Philippines 2018
32
Bluebell sea squirt (Clavelina moluccensis)
Bluebell sea squirt (Clavelina moluccensis)
Philippines 2018
33
Robust sea squirt (Clavelina robusta)
Robust sea squirt (Clavelina robusta)
Pemuteran 2009
34
Robust sea squirt (Clavelina robusta)
The sea-squirt Clavelina robusta
Halmahera 2011
35
Robust sea squirt (Clavelina robusta)
sea-squirts (Rhopalaea crassa center, Clavelina robusta background)
Lembeh 2014
36
Robust sea squirt (Clavelina robusta)
Sea squirt bonanza
Philippines 2018
37
Robust sea squirt (Clavelina robusta)
Robust sea squirt (Clavelina robusta)
Philippines 2018
38
Nephtheis fascicularis (Nephtheis fascicularis)
sea-squirt (Nephtheis fascicularis )
Lembeh 2008
39
Nephtheis fascicularis (Nephtheis fascicularis)
Sea squirt (Nephtheis fascicularis)
Pemuteran 2009
40
Nephtheis fascicularis (Nephtheis fascicularis)
Sea squirt bonanza
Philippines 2018
41
Pycnoclavella sp (Pycnoclavella sp)
Sea squirt (Pycnoclavella?)
Pemuteran 2009
Family: Pyuridae
42
Sea peach (Halocynthia pyriformi)
Sea peach (Halocynthia pyriformi)
Iceland 2008 uw
43
Sea peach (Halocynthia pyriformi)
Sea peach (Halocynthia pyriformi)
Narvik 2010
44
Pyura confragosa (Pyura confragosa)
the sea squirt Pyura confragosa
Philippines 2018
Family: Cionidae
45
Yellow sea-squirt (Ciona intestinalis)
Yellow sea-squirt (Ciona intestinalis) with anemone
Sweden 2008-2009
46
Yellow sea-squirt (Ciona intestinalis)
Yellow sea-squirt (Ciona intestinalis)
Sweden 2008-2009
47
Yellow sea-squirt (Ciona intestinalis)
Yellow sea-squirt (Ciona intestinalis)
Sweden UW 2010
48
Yellow sea-squirt (Ciona intestinalis)
Yellow sea-squirt (Ciona intestinalis)
Sweden UW 2010
49
Yellow sea-squirt (Ciona intestinalis)
Yellow sea-squirt and Ringed tubularia (Ectopleura larynx)
Sweden UW 2010
50
Yellow sea-squirt (Ciona intestinalis)
Light-bulb sea squirt and sea anemones (Sagartia ornata?)
Sweden UW 2010
51
Yellow sea-squirt (Ciona intestinalis)
Yellow sea-squirt (Ciona intestinalis)
Sweden UW 2012-2013
52
Yellow sea-squirt (Ciona intestinalis)
Yellow sea-squirt (Ciona intestinalis)
Sweden UW 2012-2013
53
Yellow sea-squirt (Ciona intestinalis)
Yellow sea-squirt (Ciona intestinalis)
Sweden UW 2012-2013
54
Yellow sea-squirt (Ciona intestinalis)
Yellow sea-squirt (Ciona intestinalis)
Sweden 2015-2017
Family: Diazonidae
55
Rhopalaea crassa (Rhopalaea crassa)
Rhopalaea crassa, a highly variable sea squirt
Tulamben 2009
56
Rhopalaea crassa (Rhopalaea crassa)
The highly variable sea squirt Rhopalaea crassa
Pemuteran 2009
57
Rhopalaea crassa (Rhopalaea crassa)
Rhopalaea crassa, a highly variable sea squirt
Lembeh 2011
58
Rhopalaea crassa (Rhopalaea crassa)
the sea-squirt Rhopalaea crassa with a brittlestar
Lembeh 2014
59
Rhopalaea crassa (Rhopalaea crassa)
sea-squirts (Rhopalaea crassa center, Clavelina robusta background)
Lembeh 2014
Family: Corellidae
60
Gas mantle ascidian (Corella parallelogramma)
Gas mantle ascidian (Corella parallelogramma)
Sweden 2008-2009
61
Gas mantle ascidian (Corella parallelogramma)
Three seasquirt species: Ascidia virginea, A mentula & Corella parallelogramma
Sweden 2015-2017
62
Gas mantle ascidian (Corella parallelogramma)
Gas mantle ascidian (Corella parallelogramma) with nudibranch eggs
63
Gas mantle ascidian (Corella parallelogramma)
Linear skeleton shrimp (Caprella linearis) on the seasquirt Corella parallelogramma
Sweden 2015-2017
64
Gas mantle ascidian (Corella parallelogramma)
Linear skeleton shrimp (Caprella linearis) on the seasquirt Corella parallelogramma
Sweden 2015-2017
Family: Ptychodiscaceae
65
Herdmania sp (Herdmania sp)
Sea squirt (Herdmania sp)
Halmahera 2011
Family: Perophoridae
66
Ecteinascidia bandaensis (Ecteinascidia bandaensis)
The sea squirt Ecteinascidia bandaensis
Maldives 2013
67
Ecteinascidia bandaensis (Ecteinascidia bandaensis)
A sea squirt, probably Ecteinascidia bandaensis
Maldives 2013

Index