20 April (Korea, South ) within release Protected Marine Species : Crabs (2022) goes into circulation Stamp Chasmagnathus convexus face value 430 South Korean won
Stamp Chasmagnathus convexus in catalogues | |
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Colnect codes: | Col: KR 2022-08a |
Stamp is square format.
stamp from se-tenant block of fourAlso in the issue Protected Marine Species : Crabs (2022):
Stamp Chasmagnathus convexus it reflects the thematic directions:
Crabs are decapod crustaceans of the infraorder Brachyura, which typically have a very short projecting tail-like abdomen, usually hidden entirely under the thorax (brachyura means "short tail" in Greek). They live in all the world's oceans, in freshwater, and on land, are generally covered with a thick exoskeleton, and have a single pair of pincers on each arm. They first appeared during the Jurassic Period.