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NATURAL HISTORY · CATALOGUE RECORD

Botrylloides leachii (Savigny, 1816)

Source-backed taxonomic record

Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.

Identity & source status

Scientific name
Botrylloides leachii (Savigny, 1816)
Name authority
(Savigny, 1816)
Rank
species
Accepted status
accepted
Kingdom
Animalia
Phylum
Chordata
Class
Ascidiacea
Order
Stolidobranchia
Family
Styelidae
Genus
Botrylloides
Extinction status
Not supplied by this source

Source habitat flags: Marine: yes · Freshwater: no · Terrestrial: no. These do not form a complete habitat description.

Classification family tree

Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.

  1. domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
  2. kingdomAnimalia
  3. phylumChordata
  4. subphylumTunicata
  5. classAscidiacea Blainville, 1824
  6. orderStolidobranchia Lahille, 1886
  7. familyStyelidae Herdman, 1881
  8. genusBotrylloides Milne Edwards, 1841
  9. speciesBotrylloides leachii (Savigny, 1816)

Close classified relatives

These entries share the source’s genus, Botrylloides. They are not necessarily the closest relatives established by molecular evidence.

SpeciesClassificationSource status
Botrylloides crystallinus A. Bay-Nouailhat, W. Bay-Nouailhat, Gasparini & Brunetti, 2020StyelidaeChordataAccepted speciesRecorded extant
Botrylloides conchyliatus Ekins, 2019StyelidaeChordataAccepted speciesExtinction status not supplied
Botrylloides alacranensis Palomino-Alvarez, Nydam, Rocha & Simões, 2022StyelidaeChordataAccepted speciesExtinction status not supplied
Botrylloides catilitinae Palomino-Alvarez, Nydam, Rocha & Simões, 2022StyelidaeChordataAccepted speciesExtinction status not supplied
Botrylloides anceps (Herdman, 1891)StyelidaeChordataAccepted speciesExtinction status not supplied
Botrylloides chevalensis Herdman, 1906StyelidaeChordataAccepted speciesExtinction status not supplied
Botrylloides diegensis Ritter & Forsyth, 1917StyelidaeChordataAccepted speciesExtinction status not supplied
Botrylloides fuscus Saito & Watanabe, 1985StyelidaeChordataAccepted speciesExtinction status not supplied
Botrylloides israeliensis Brunetti, 2009StyelidaeChordataAccepted speciesExtinction status not supplied
Botrylloides lenis Saito & Watanabe, 1985StyelidaeChordataAccepted speciesExtinction status not supplied
Botrylloides magnicoecus (Hartmeyer, 1912)StyelidaeChordataAccepted speciesExtinction status not supplied
Botrylloides simodensis Saito & Watanabe, 1981StyelidaeChordataAccepted speciesExtinction status not supplied

Browse 451 records assigned to Styelidae.

Names & synonyms

Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.

Recorded nameSource status
Botrylloides leachi (Savigny, 1816) (Savigny, 1816)synonym
Sarcobotrylloides espevaerense Huitfeld-Kaas, 1896 Huitfeld-Kaas, 1896synonym
Sarcobotrylloides pannosum Herdman, 1899 Herdman, 1899synonym
Botrylloides purpureum Drasche, 1883 Drasche, 1883synonym
Botrylloides albicans Milne Edwards, 1841 Milne Edwards, 1841synonym
Botrylloides clavelina Giard, 1872 Giard, 1872synonym
Botrylloides insigne Giard, 1872 Giard, 1872synonym
Botrylloides leptum Herdman, 1899 Herdman, 1899synonym
Botrylloides parvulus Huitfeld-Kaas, 1896 Huitfeld-Kaas, 1896synonym
Botrylloides prostratum Giard, 1872 Giard, 1872synonym
Botrylloides rubrum Milne Edwards, 1841 Milne Edwards, 1841synonym
Botrylloides sparsa Alder, 1863 Alder, 1863synonym
Botryllus leachi Savigny, 1816 Savigny, 1816synonym
Botryllus leptus (Herdman, 1899) (Herdman, 1899)synonym
Metrocarpa leachi (Savigny, 1816) (Savigny, 1816)synonym
Sarcobotrylloides jacksonianum Herdman, 1899 Herdman, 1899synonym
Botrylloides boloniense Giard, 1875 Giard, 1875synonym
Botrylloides cyanescens Giard, 1888 Giard, 1888synonym
Botrylloides fulgurale Herdman, 1886 Herdman, 1886synonym
Botrylloides parvulum Huitfeld-Kaas, 1896 Huitfeld-Kaas, 1896synonym
Botrylloides pusilla Alder, 1863 Alder, 1863synonym
Botrylloides radiata Alder & Hancock, 1848 Alder & Hancock, 1848synonym
Botrylloides ramulosa Alder & Hancock, 1848 Alder & Hancock, 1848synonym
Botrylloides rotifera Milne Edwards, 1841 Milne Edwards, 1841synonym
Botrylloides translucidum Hartmeyer, 1912 Hartmeyer, 1912synonym
Botrylloides vinosa Alder & Hancock, 1912 Alder & Hancock, 1912synonym
Botryllus leachii (Savigny, 1816) (Savigny, 1816)synonym

Source literature & publication evidence

References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.

  1. https://www.marinespecies.org/ascidiacea/aphia.php?p=taxdetails&id=250081 Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references

Origins, evidence & remaining research

Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.

Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.

Dataset citation & attribution

This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11

Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.

Stable key: col:MPMV. Classification follows source parent identifiers. English common names may vary by region.