Botryllus schlosseri   (Pallas, 1766)

Golden star tunicate

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Botryllus schlosseri  AquaMaps  Data sources: GBIF OBIS
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Botryllus schlosseri

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

Ascidiacea | Stolidobranchia | Styelidae

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

Sessile; depth range 0 - 100 m (Ref. 1603).  Temperate; 71°N - 38°S, 180°W - 180°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Cosmopolitan.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 5.0 cm TL male/unsexed; (Ref. 1603)

Biology     Glossary (e.g. epibenthic)

Assumed maximum total length of zooids from Ref. 1603, 2268. Width of encrusting colonies is 10 cm (Ref. 7726). Attached to hard substrata; mainly in shallow water but occasionally to depths of several hundred meters (Ref. 1603). Common encrusting form in shallow subtidal waters on hard surfaces, and covers algae (Ref. 7726). Trophic level: 1.4-1.8; filter-feeder (Ref. 96418).

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

Jagerskiold, L.A. 1971. (Ref. 1369)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses


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Tools

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More information

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
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 | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 8.1 - 19.4, mean 11.7 (based on 1362 cells).
Vulnerability (Ref. 71543): Low vulnerability (10 of 100).
Price category (Ref. 80766): Unknown.