Category:Ceratium

**Ceratium**
	genus of dinoflagellates
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Instance of	taxon;
Common name
	العربية: سيراتيوم; مصرى: سيراشيوم; català: Cerati; 日本語: ツノオビムシ属, ケラチウム属; 中文: 角藻属; 中文（中国大陆）: 角藻属; 中文（简体）: 角藻属; 中文（臺灣）: 角藻屬;
Taxonomy
Superdomain	Biota
Superdomain	Cytota
Domain	Eukaryota
Infrakingdom	Halvaria
Superphylum	Alveolata
Phylum	Dinoflagellata
Class	Dinophyceae
Order	Gonyaulacales
Family	Ceratiaceae
Genus	Ceratium
Taxon author	Franz von Paula Schrank, 1793
Authority file
	Q287907; ITIS TSN: 10397; Encyclopedia of Life ID: 12149; GBIF-species-ID (before 2026 update): 3206734; WoRMS-ID for taxa: 109506; AlgaeBase URL: https://www.algaebase.org/search/genus/detail/?genus_id=43626; EPPO Code: 1KRATG; iNaturalist taxon ID: 334072; NBN System Key: NHMSYS0000547696; IRMNG ID: 1273897
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Domain: Eukaryota • Regnum: Protista • Superphylum: Alveolata • Phylum: Dinoflagellata • Classis: Dinophyceae • Ordo: Gonyaulacales • Familia: Ceratiaceae • Genus: Ceratium Schrank, 1793

Included species (for AlgaeBASE):

C. angustum, C. arcuatum, C. brachyceros, C. brevearcuatum, C. carolinianum, C. coarctatum, C. cornutum, C. divaricatum, C. ehrenbergii, C. eugrammum, C. eugrammum, C. furcoides, C. geniculatum, C. hirundinella, C. longipes, C. massiliense, C. nipponicum, C. ostenfeldii, C. pacificum, C. palmatum, C. pleuroceras, C. praeolongum, C. protuberans, C. rhomvoides, C. seta, C. strictum, C. tenue, C. trichoceros, C. tripos, C. uteri