True crabs

Picture informations: Edible crab
Author(s)	Rainer Borcherding
Licence owner	Schutzstation Wattenmeer
Licence statement	Copyrighted Material; the copyright remains with the author (not this web publication)
Licence	cc-by-sa 3.0

Edible crab

Picture informations: Flying crabs
Author(s)	Rainer Borcherding
Licence owner	Schutzstation Wattenmeer
Licence statement	Copyrighted Material; the copyright remains with the author (not this web publication)
Licence	cc-by-sa 3.0

Carapace pentagonal, 5 lateral teeth on both sides

Picture informations: Crabs with 2 x 4 lateral prongs
Author(s)	Rainer Borcherding
Licence owner	Schutzstation Wattenmeer
Licence statement	Copyrighted Material; the copyright remains with the author (not this web publication)
Licence	cc-by-sa 3.0

Carapace round or square, 4 lateral teeth on both sides

Picture informations: Shore crabs
Author(s)	Rainer Borcherding
Licence owner	Schutzstation Wattenmeer
Licence statement	Copyrighted Material; the copyright remains with the author (not this web publication)
Licence	cc-by-sa 3.0

Carapace round or square, 3 lateral teeth on both sides

Picture informations: Bryer's nut crab
Author(s)	Fredrik Pleijel
Licence owner	mugga.se
Licence statement	Copyrighted Material; the copyright remains with the author (not this web publication)
Licence	cc-by-nc 3.0

Bryer's nut crab

Picture informations: Thumbnail crab
Author(s)	Hans Hillewaert
Licence owner	Hans Hillewaert
Licence statement	Copyrighted Material; the copyright remains with the author (not this web publication)
Licence	cc-by-sa 3.0
Source	Link

Thumbnail crab

Picture informations: Spider crabs
Author(s)	Rainer Borcherding
Licence owner	Schutzstation Wattenmeer
Licence statement	Copyrighted Material; the copyright remains with the author (not this web publication)
Licence	cc-by-sa 3.0

Carapace drop shaped, pointed in front

Picture informations: Pea crab
Author(s)	Rainer Borcherding
Licence owner	Schutzstation Wattenmeer
Licence statement	Copyrighted Material; the copyright remains with the author (not this web publication)
Licence	cc-by-sa 3.0

Pea crab

Picture informations: Blue crab
Author(s)	Wendy Kaveney
Licence owner	The Children's Museum of Indianapolis
Licence statement	Copyrighted Material; the copyright remains with the author (not this web publication)
Licence	cc-by-sa 3.0
Source	Link

Blue crab