Index
Family: Land crabs (Gecarcinidae)
1
Purple land crab (Gecarcinus ruricola)
The threat display is not very effective against cars; a few flat tyres and many dead crabs
Cuba 2007 Topside
2
Purple land crab (Gecarcinus ruricola)
The spring massacree in the Bay of Pigs when land crabs return to the sea to mate
Cuba 2007 Topside
3
Purple land crab (Gecarcinus ruricola)
The species is probably Gecarcinus ruricola, sometimes aptly called the halloween land crab
Cuba 2007 Topside
Family: Elbow crabs (Parthenopidae)
4
Rear-spined elbow crab (Aulacolambrus hoplonotus)
Rear-spined elbow crab (Aulacolambrus hoplonotus)
Family: Polybiidae
5
Sandy swimming crab (Liocarcinus depurator)
Sandy swimming crab (Liocarcinus depurator)
Sweden UW 2012-2013
Family: Sumo crabs (Dorippidae)
6
Sea Urchin Crab (Dorippe frascone)
Sea Urchin Crab (Dorippe frascone) carrying a Fire urchin (Astropyga sp)
Lembeh 2011
Family: Decorator crabs (Oregoniidae)
7
Unidentified Decorator crab (Hyas sp)
Spider crab (Hyas sp) on Dead man's fingers
Sweden UW 2010
8
Unidentified Decorator crab (Hyas sp)
Spider crab (Hyas sp)
Narvik 2010
9
Unidentified Decorator crab (Hyas sp)
Spider crab (Hyas sp)
Narvik 2010
10
Unidentified Decorator crab (Hyas sp)
a spider crab (Hyas sp) on Dead man's fingers (Alcyonium digitatum)
Sweden UW 2012-2013
11
Unidentified Decorator crab (Hyas sp)
Spider crab (Hyas sp)
Sweden UW 2012-2013
12
Unidentified Decorator crab (Hyas sp)
An undecorated decorator crab (Hyas sp), i.e., recently shell-changed
Sweden 2015-2017
13
Unidentified Decorator crab (Hyas sp)
Unidentified decorator crab (Hyas sp)
Sweden 2015-2017
Family: Reef crabs (Carpiliidae)
14
Batwing coral crab (Carpilius corallinus)
Batwing coral crab (Carpilius corallinus)
Bonaire and Curacao 2010
Family: Ghost and Fiddler crabs (Ocypodidae)
15
Ghost crab (Ocypode sp)
Ghost crab (Ocypode sp) on the beach
Bali 2009 Topside
Family: Percnidae
16
Nimble spray crab (Percnon gibbesi)
Nimble spray crab (Percnon gibbesi)
Bonaire and Curacao 2010 Topside
17
shore crab (Percnon guinotae)
shore crab (Percnon guinotae)
Pemuteran 2009
Family: Epialtid spider crabs (Epialtidae)
18
Soft coral crab (Hoplophrys oatesi)
Soft coral crab (Hoplophrys oatesi) decorated with live polyps
Tulamben 2009
19
Soft coral crab (Hoplophrys oatesi)
Soft coral crab (Hoplophrys oatesi) wearing polyps for camoflage
Papua 2014
20
Soft coral crab (Hoplophrys oatesi)
Soft coral crab (Hoplophrys oatesi)
Papua 2014
21
Longhorned spider crab (Lahaina ovata)
Longhorned spider crab (Lahaina ovata)
Tulamben 2009
22
Longhorned spider crab (Lahaina ovata)
Longhorned spider crab (Lahaina ovata)
23
Teardrop crab (Pelia sp)
Teardrop crab (Pelia sp)
Bonaire and Curacao 2010
24
Conical spider crab (Xenocarcinus conicus)
Conical spider crab (Xenocarcinus conicus)
Halmahera 2011
25
Whip coral spider crab (Xenocarcinus tuberculatus)
Whip coral spider crab (Xenocarcinus tuberculatus)
Tulamben 2009
26
Whip coral spider crab (Xenocarcinus tuberculatus)
Whip coral spider crab (Xenocarcinus tuberculatus)
Lembeh 2011
Family: Coral guard crabs (Trapeziidae)
27
Unidentified coral guard crab (Trapetzia sp)
coral guard crab (Trapetzia sp)
Red Sea 2009
28
Red coral guard crab (Trapezia cymodoce)
Red coral guard crab (Trapezia cymodoce?)
Saudi 2008
29
Red coral guard crab (Trapezia cymodoce)
Red coral guard crab (Trapezia cymodoce?)
Red Sea 2013
30
Red coral guard crab (Trapezia cymodoce)
Red-dotted coral guard crab (Trapezia cymodoce)
Papua 2014
31
Red-spotted coral guard crab (Trapezia tigrina)
Red-spotted coral guard crab (Trapezia tigrina)
Saudi 2008
32
Red-spotted coral guard crab (Trapezia tigrina)
Red-spotted coral guard crab (Trapezia tigrina)
Papua 2014
Family: Mud crabs (Xanthidae)
33
Splendid spooner crab (Etisus splendidus)
Splendid spooner crab (Etisus splendidus)
Pemuteran 2009
34
Abbot's coral crab (Hypocolpus abbotti)
Abbot's coral crab (Hypocolpus abbotti)
Saudi 2008
35
Boxer crab (Lybia tesselata)
Boxer crab (Lybia tesselata) armed with stinging anemones
Tulamben 2009
Family: Rock crabs (Grapsidae)
36
Mottled sally-light-foot (Grapsus albolineatus)
Mottled sally-light-foot (Grapsus albolineatus) on the shore
Saudi 2008 Topside
37
Mottled sally-light-foot (Grapsus albolineatus)
Mottled sally-light-foot (Grapsus albolineatus)
Indonesia 2014
38
Mottled sally-light-foot (Grapsus albolineatus)
Mottled sally-light-foot (Grapsus albolineatus)
Indonesia 2014
39
Sally lightfoot crab (Grapsus grapsus)
Sally lightfoot crab (Grapsus grapsus)
Galapagos 2012 topside
40
Sally lightfoot crab (Grapsus grapsus)
Sally lightfoot crab (Grapsus grapsus)
Galapagos 2012 topside
41
Sally lightfoot crab (Grapsus grapsus)
Sally lightfoot crab (Grapsus grapsus)
Galapagos 2012 topside
42
Sally lightfoot crab (Grapsus grapsus)
Sally lightfoot crab (Grapsus grapsus)
Galapagos 2012 topside
Family: Portunidae
43
Xenia swimming crab (Caphyra sp)
Xenia swimming crab (Caphyra sp)
Lembeh 2011
44
Common shore crab (Carcinus maenas)
Common shore crab (Carcinus maenas)
Sweden 2008-2009
45
Common shore crab (Carcinus maenas)
Common shore crab (Carcinus maenas)
Sweden 2008-2009
46
Common shore crab (Carcinus maenas)
European green crab (Carcinus maenas)
Sweden UW 2010
47
Blue swimmer crab (Portunus pelagicus)
female Blue swimmer crab (Portunus pelagicus)
Lembeh 2014
48
Spiked-shelled swimming crab (Thalamita picta)
Spiked-shelled swimming crab (Thalamita picta)
Saudi 2008
49
Swimming crab (Thalamita prymna)
Swimming crab, probably Thalamita prymna
Pemuteran 2009
Family: Pilumnidae
50
Feather star crab (Tiaramedon spinosum)
Feather star crab (Tiaramedon spinosum)
Lembeh 2008
51
Zebra urchin crab (Zebrida adamsii)
Zebra urchin crab (Zebrida adamsii) on Fire urchin
Tulamben 2009
52
Zebra urchin crab (Zebrida adamsii)
Zebra urchin crab (Zebrida adamsii)
Lembeh 2014
1 comment
53
Zebra urchin crab (Zebrida adamsii)
Zebra urchin crab (Zebrida adamsii)
Family: Inachid spider crabs (Inachidae)
54
Orangutan crab (Achaeus japonicus)
Orangutan crab (Achaeus japonicus)
Lembeh 2014
55
Orangutan crab (Achaeus japonicus)
Orangutan crab (Achaeus japonicus)
Philippines 2018
56
Orangutan crab (Achaeus japonicus)
Orangutan crab (Achaeus japonicus)
57
Spiny spider crab (Achaeus spinosus)
Spiny spider crab (Achaeus spinosus)
Red Sea 2005
58
Spiny spider crab (Achaeus spinosus)
Spiny spider crab (Achaeus spinosus)
Red Sea 2013
59
Scorpion spider crab (Inachus dorsettensis)
Scorpion spider crab (Inachus dorsettensis)
Sweden 2015-2017
60
Eastern Atlantic arrow crab (Stenorhynchus lanceolatus)
Eastern Atlantic arrow crab (Stenorhynchus lanceolatus)
Tenerife 2012
61
Eastern Atlantic arrow crab (Stenorhynchus lanceolatus)
Eastern Atlantic arrow crab (Stenorhynchus lanceolatus)
Tenerife 2012
62
Yellowline arrow crab (Stenorhynchus seticornis)
Yellowline arrow crab (Stenorhynchus seticornis)
Bonaire and Curacao 2010
Family: Box crabs (Calappidae)
63
Calappa crab (Calappa calappa)
Calappa crab (Calappa calappa)
Philippines 2006
64
Calappa crab (Calappa calappa)
Calappa crab (Calappa calappa)
Lembeh 2011
Family: Edible crabs (Cancridae)
65
Edible crab (Cancer pagurus)
Edible crab x 2 (Cancer pagurus)
Sweden 2005-2007
66
Edible crab (Cancer pagurus)
Edible crab x 2 again (Cancer pagurus)
Sweden 2005-2007
67
Edible crab (Cancer pagurus)
Edible crab (Cancer pagurus)
Sweden 2008-2009
68
Edible crab (Cancer pagurus)
Eye of Edible crab (Cancer pagurus)
Sweden 2008-2009
69
Edible crab (Cancer pagurus)
Edible crab (Cancer pagurus) as it is often seen
Sweden UW 2010
70
Edible crab (Cancer pagurus)
Edible crab (Cancer pagurus)
Sweden UW 2010
71
Edible crab (Cancer pagurus)
Edible crab (Cancer pagurus)
Sweden UW 2012-2013
72
Edible crab (Cancer pagurus)
The whip coral Swiftia rosea, Edible crab (Cancer pagurus), and the featherstar Antedon petasus
West coast 2007

Index