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Members of this genus are medium to large oval disc corals. They have an axial furrow with usually a single mouth opening, though sometimes there are several mouths. The
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are weakly developed and have long arborescent spines.
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are heavily toothed with sharp triangular teeth. The
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171:. Members of this genus are found in the
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203:currently lists the following species:
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601:Taxa named by Addison Emery Verrill
519:. You can help Knowledge (XXG) by
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269:World Register of Marine Species
201:World Register of Marine Species
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581:Cnidarians of the Pacific Ocean
164:of solitary disc corals in the
596:Marine fauna of Southeast Asia
576:Cnidarians of the Indian Ocean
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498:
209:Ctenactis albitentaculata
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50:Scientific classification
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591:Marine fauna of Oceania
255:Hoeksema, Bert (2015).
515:-related article is a
455:Paleobiology Database
586:Marine fauna of Asia
571:Scleractinia genera
606:Scleractinia stubs
229:Ctenactis echinata
42:Ctenactis echinata
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442:Open Tree of Life
291:Taxon identifiers
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219:Ctenactis crassa
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179:Characteristics
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521:expanding it
513:Scleractinia
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272:. Retrieved
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173:Indo-Pacific
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107:Scleractinia
97:Hexacorallia
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390:iNaturalist
323:Wikispecies
560:Categories
274:2015-05-04
239:References
566:Fungiidae
356:Ctenactis
343:Ctenactis
329:Ctenactis
299:Ctenactis
259:Ctenactis
169:Fungiidae
157:Ctenactis
128:Ctenactis
117:Fungiidae
73:Kingdom:
67:Eukaryota
25:Ctenactis
314:Q3935375
308:Wikidata
175:region.
148:See text
142:Species
113:Family:
87:Cnidaria
83:Phylum:
77:Animalia
63:Domain:
470:4130337
408:1276590
382:2260587
195:Species
136:, 1864
134:Verrill
123:Genus:
103:Order:
93:Class:
483:206403
467:uBio:
434:486189
421:571715
189:costae
166:family
511:This
478:WoRMS
447:41151
403:IRMNG
395:87725
369:84MMR
265:WoRMS
185:septa
162:genus
160:is a
517:stub
460:6297
429:NCBI
416:ITIS
377:GBIF
199:The
364:CoL
351:AFD
338:ADW
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267:.
263:.
247:^
548:e
541:t
534:v
523:.
277:.
257:"
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