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{{Short description|Family of octopuses}}
{{Taxobox
{{Automatic taxobox
⚫
| name = Cirroteuthidae
| image =CirrothaumaMurDraw2.jpg
| image =CirrothaumaMurDraw2.jpg
| image_caption =''[[Cirrothauma murrayi]]''
| image_caption =''[[Cirrothauma murrayi]]''
⚫
| taxon = Cirroteuthidae
| regnum = [[Animal]]ia
⚫
| authority = [[Wilhelm Moritz Keferstein|Keferstein]], 1866
| phylum = [[Mollusca]]
⚫
| subdivision_ranks = Genera
| classis = [[Cephalopod]]a
| ordo = [[Octopoda]]
| subordo = [[Cirrina]]
| familia = '''Cirroteuthidae'''
⚫
| familia_authority = [[Wilhelm Moritz Keferstein|Keferstein]], 1866
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| subdivision_ranks = [[Genus|Genera]]
| subdivision =
| subdivision =
{{Linked genus list
''[[Cirroteuthis]]''<br>
|Cirroteuthis|
''[[Cirrothauma]]''
|Cirrothauma|}}
}}
}}


'''Cirroteuthidae''' is a [[family (biology)|family]] of [[Cirrina|cirrate]] [[octopus]]es comprising three species in two [[genus|genera]].
'''Cirroteuthidae''' is a [[family (biology)|family]] of pelagic [[Cirrina|cirrate]] [[octopus]]es comprising at least three species in two [[genus|genera]].


==Species==
== Description ==
The cirrate octopods have a unique [[Cirrate shell|internal shell]], positioned dorsally above the viscera and with a 'saddle-like' shape (or 'butterfly-like' in ''Cirrothauma'' due to the anterior corners being more drawn out). The lateral faces of the 'saddle' acting as large attachment sites for fin muscles, supporting proportionally large and powerful fins. The arms are elongate and have both a primary web, forming most of the webbing, and a secondary web connecting the primary webbing to the aboral (outer) faces of each arm. The cirri, pairs of small finger-like projections between each sucker, are very elongate. Both the elongate cirri and secondary web are features shared with [[Stauroteuthidae]], but no other cirrate family.<ref>{{Cite journal |last1=Collins |first1=Martin |last2=Villanueva |first2=Roger |date=2006 |title=Taxonomy, Ecology And Behaviour Of The Cirrate Octopods |journal=Oceanography and Marine Biology |volume=44 |pages=277–322}}</ref>
*Genus ''[[Cirroteuthis]]''

⚫
**''[[Cirroteuthis muelleri]]''
==Taxonomy==
⚫
*Genus ''[[Cirrothauma]]''
The family Cirroteuthidae contains two generally accepted genera containing at least four species, but also some possibly undescribed taxa.<ref name=":0">{{Cite web |title=WoRMS - World Register of Marine Species - Cirroteuthidae W. Keferstein, 1866 |url=https://www.marinespecies.org/aphia.php?p=taxdetails&id=11776 |access-date=2023-09-21 |website=www.marinespecies.org |language=en}}</ref>
⚫
**''[[Cirrothauma magna]]''
*Genus ''[[Cirroteuthis]]'' Eschricht, 1838: this genus contains an additional undescribed species from around Australia and New Zealand.<ref name=":1">{{Cite journal |last=Verhoeff |first=Tristan Joseph |date=2022-07-03 |title=Finned octopus Cirroteuthis Eschricht, 1836 (Cephalopoda: Cirrata: Cirroteuthidae) confirmed from Australian waters |url=https://www.tandfonline.com/doi/full/10.1080/13235818.2022.2087143 |journal=Molluscan Research |language=en |volume=42 |issue=3 |pages=205–211 |doi=10.1080/13235818.2022.2087143 |s2cid=249837870 |issn=1323-5818}}</ref>
**[[Blind Cirrate]], ''Cirrothauma murrayi''
⚫
**''[[Cirroteuthis muelleri]]'' Eschricht, 1838
⚫
*Genus ''[[Cirrothauma]]'' Chun, 1911
⚫
**''[[Cirrothauma magna]]'' (Hoyle, 1885)
**''[[Cirrothauma murrayi]]'' Chun, 1911'':'' often known as the blind cirrate.
**''[[Cirrothauma hoylei]]'' (Robson, 1932): originally described in genus ''Cirroteuthis'', but almost certainly a ''Cirrothauma'' and possibly synonym of ''C. magna''<ref name=":1" />''.''
There are also two genera of uncertain affinity placed in this family, but both are in need of critical assessment.<ref name=":0" />

* ''[[Laetmoteuthis]]'' Berry, 1913
* ''[[Froekenia]]'' Hoyle, 1904: One described species (''[[Froekenia clara]]'') and an undescribed species, quite likely synonymous with ''[[Stauroteuthis]]'' given shell form.<ref>{{Cite journal |last=Verhoeff |first=Tristan Joseph |date=2023-07-20 |title=A new species of Stauroteuthis (Octopoda: Cirrata) and further novel cirrate octopods from Australian waters |url=https://www.tandfonline.com/doi/full/10.1080/13235818.2023.2232534 |journal=Molluscan Research |language=en |pages=1–20 |doi=10.1080/13235818.2023.2232534 |s2cid=260017318 |issn=1323-5818}}</ref>

==References==
{{Reflist}}


==External links==
==External links==
*[http://tolweb.org/tree?group=Cephalopoda Tree of Life website gives information about the classification of cephalopod groups]
*[http://tolweb.org/tree?group=Cephalopoda Tree of Life website gives information about the classification of cephalopod groups]
*[http://www.tonmo.com/forums/forumdisplay.php?f=36 Cirroteuthidae discussion forum at TONMO.com]
*[https://web.archive.org/web/20061111153707/http://www.tonmo.com/forums/forumdisplay.php?f=36 Cirroteuthidae discussion forum at TONMO.com]

{{Taxonbar|from=Q1953569}}



⚫
[[Category:Octopuses]]


{{octopus-stub}}
{{octopus-stub}}


== References ==
[[fr:Cirroteuthidae]]
⚫
[[Category:Octopuses]]
[[nl:Cirroteuthidae]]
[[Category:Cephalopod families]]
[[Category:Taxa named by Wilhelm Moritz Keferstein]]

Latest revision as of 04:03, 27 September 2023

Cirroteuthidae
Cirrothauma murrayi
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Order: Octopoda
Suborder: Cirrina
Family: Cirroteuthidae
Keferstein, 1866
Genera

Cirroteuthidae is a family of pelagic cirrate octopuses comprising at least three species in two genera.

Description

[edit]

The cirrate octopods have a unique internal shell, positioned dorsally above the viscera and with a 'saddle-like' shape (or 'butterfly-like' in Cirrothauma due to the anterior corners being more drawn out). The lateral faces of the 'saddle' acting as large attachment sites for fin muscles, supporting proportionally large and powerful fins. The arms are elongate and have both a primary web, forming most of the webbing, and a secondary web connecting the primary webbing to the aboral (outer) faces of each arm. The cirri, pairs of small finger-like projections between each sucker, are very elongate. Both the elongate cirri and secondary web are features shared with Stauroteuthidae, but no other cirrate family.[1]

Taxonomy

[edit]

The family Cirroteuthidae contains two generally accepted genera containing at least four species, but also some possibly undescribed taxa.[2]

There are also two genera of uncertain affinity placed in this family, but both are in need of critical assessment.[2]

References

[edit]
  1. ^ Collins, Martin; Villanueva, Roger (2006). "Taxonomy, Ecology And Behaviour Of The Cirrate Octopods". Oceanography and Marine Biology. 44: 277–322.
  2. ^ a b "WoRMS - World Register of Marine Species - Cirroteuthidae W. Keferstein, 1866". www.marinespecies.org. Retrieved 2023-09-21.
  3. ^ a b Verhoeff, Tristan Joseph (2022-07-03). "Finned octopus Cirroteuthis Eschricht, 1836 (Cephalopoda: Cirrata: Cirroteuthidae) confirmed from Australian waters". Molluscan Research. 42 (3): 205–211. doi:10.1080/13235818.2022.2087143. ISSN 1323-5818. S2CID 249837870.
  4. ^ Verhoeff, Tristan Joseph (2023-07-20). "A new species of Stauroteuthis (Octopoda: Cirrata) and further novel cirrate octopods from Australian waters". Molluscan Research: 1–20. doi:10.1080/13235818.2023.2232534. ISSN 1323-5818. S2CID 260017318.
[edit]


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References

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