Black coral is a term given to a group of deep water, tree-like tropicalcoral related to sea anemone. Though its living tissue is brilliantly colored, black coral takes its name from the distinctive black or dark brown color of its skeleton. Also unique to black coral are the tiny spines that cover the surface of the skeleton, the origin of the nickname little thorn coral. In the Hawaiian language, black coral is called ‘ēkaha kū moana and is the official state gem of Hawaii. Black coral File links The following pages link to this file: Hawaii Black coral Categories: Public domain images ... Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Phyla Porifera (sponges) Ctenophora (comb jellies) Cnidaria Placozoa Subregnum Bilateria Acoelomorpha Orthonectida Rhombozoa Myxozoa Superphylum Deuterostomia Chordata (vertebrates, etc. ... Classes Anthozoa - Corals and sea anemones Cubozoa - Sea wasps or box jellyfish Hydrozoa - Hydroids, hydra-like animals Scyphozoa - Jellyfish Cnidaria (from New Latin cnida nematocyst, fr. ... Orders See Orders Anthozoa is a class within the phylum Cnidaria that contains the Sea anemones and corals. ... Henri Milne-Edwards (October 23, 1800 - July 29, 1885) was an eminent French zoologist. ... See genus (mathematics) for the use of the term in mathematics. ... The tropics are the geographic region of the Earth centered on the equator and limited in latitude by the two tropics: the Tropic of Cancer in the north and the Tropic of Capricorn in the southern hemisphere. ... Orders see Anthozoa Corals are gastrovascular marine cnidarians (phylum Cnidaria; class Anthozoa) existing as small sea anemone-like polyps, typically forming colonies of many individuals. ... Families Many, see text. ... Hawaiian is the ancestral language of the indigenous people of the Hawaiian Islands, the Hawaiians, a Polynesian people. ... State nickname: The Aloha State Other U.S. States Capital Honolulu Largest city Honolulu Governor Linda Lingle (R) Official languages Hawaiian and English Area 28,337 km² (43rd) - Land 16,649 km² - Water 11,672 km² (41. ...
External links
Antipathidae entry at Animal Diversity Web
Antipathidae entry at ITIS Report
National Geographic, Research Expedition Aimed at Halting Loss of Black Coral