Botrylloides violaceus, Purple colonial tunicate
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Botrylloides violaceus   Oka, 1927

Purple colonial tunicate

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Botrylloides violaceus  AquaMaps  Data sources: GBIF OBIS
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No drawings available for Styelidae.

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

Ascidiacea | Stolidobranchia | Styelidae

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

Sessile; depth range 0 - 2 m (Ref. 1749).  Subtropical; 56°N - 28°S, 5°W - 177°W

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Cosmopolitan.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm

Biology     Glossary (e.g. epibenthic)

Filter-feeder (Ref. 68823). Part of fouling communities attached to raft frames in mariculture zones (Ref. 127121).

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

Members of the class Ascidiacea are hermaphroditic; both cross- and self-fertilization is typical. Life cycle: Eggs develop into lecithotrophic larva before metamorphosing into benthic adults.

Main reference References | Coordinator | Collaborators

Lambert, G. and K. Sanamyan 2001 Distaplia alaskensis sp.nov. (Ascidiacea, Aplousobranchia) and other new ascidian records from south-central Alaska, with a redescription of Ascidia columbiana (Huntsman, 1912). Can. J. Zool. 79:1766-1781. (Ref. 1745)

IUCN Red List Status (Ref. 130435: Version 2025-1)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

Human uses


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Trophic Ecology
Food items (preys)
Diet composition
Food consumption
Predators
Ecology
Ecology
Population dynamics
Growth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycle
Reproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Distribution
Countries
FAO areas
Ecosystems
Occurrences
Introductions
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Outreach
Collaborators
Taxonomy
Common names
Synonyms
Morphology
Pictures
References
References

Internet sources

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

Estimates based on models

Preferred temperature (Ref. 115969): 12.3 - 29.3, mean 28.4 (based on 2028 cells).
Price category (Ref. 80766): Unknown.

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