Dipsastraea speciosa   (Dana, 1846)

Larger knob coral
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Image of Dipsastraea speciosa (Larger knob coral)
Dipsastraea speciosa
Picture by Veron, Charlie (J.E.N.)

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Anthozoa | Scleractinia | Merulinidae

Environment: milieu / climate zone / depth range / distribution range Ecology

Reef-associated; depth range 2 - 25 m (Ref. 8294).  Tropical; 36°N - 34°S, 26°E - 137°W (Ref. 848)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Indo-Pacific. Tropical to subtropical.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm

Short description Morphology

Colony: massive. Corallites: circular, closely compacted in shallow water, more widely spaced in deeper water. Septa: fine, numerous, regular. Paliform lobes often poorly developed. Color: pale gray, green or brown, often with calices of contrasting color (Ref. 848).

Biology     Glossary (e.g. epibenthic)

Depth range is based on occurrence. Minimum depth from Ref. 115203. Found in all reef environments (Ref. 848), subtidal on rocks, rocky reefs, outer reef channel, back and foreslopes and in lagoons (Ref. 98471).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Members of the class Anthozoa are either gonochoric or hermaphroditic. Mature gametes are shed into the coelenteron and spawned through the mouth. Life cycle: The zygote develops into a planktonic planula larva. Metamorphosis begins with early morphogenesis of tentacles, septa and pharynx before larval settlement on the aboral end.

Main reference References | Coordinator | Collaborators

Ross, M.A. and G. Hodgson. 1981. (Ref. 8294)

IUCN Red List Status (Ref. 126983)

  Least Concern (LC) ; Date assessed: 01 January 2008

CITES status (Ref. 108899)

Appendix II: International trade monitored

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses


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Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Nutrients
Mass conversion
Collaborators
Pictures

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Hexacorallians of the World | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 24.6 - 29.3, mean 28.4 (based on 3683 cells).
Price category (Ref. 80766): Unknown.