PROFILPELAJAR.COM

Taoniinae
	Sandalops melancholicus
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Order:	Oegopsida
Family:	Cranchiidae
Subfamily:	Taoniinae; Pfeffer, 1912
Type genus
	Taonius; Steenstrup, 1861
Genera
	Bathothauma; Egea; Galiteuthis; Helicocranchia; Liguriella; Megalocranchia; Mesonychoteuthis; Sandalops; Taonius; Teuthowenia
Synonyms
	Galiteuthinae Berry, 1912; Teuthoweniinae Grimpe, 1922;

Taoniinae is a subfamily containing ten genera of glass squids.

Description

Unlike Cranchiinae Pfeffer, 1912, the other subfamily within Cranchiidae Prosch, 1847, Taoniinae all lack cartilaginous strips that extend back from the funnel-mantle point of fusion. Their funnels are free laterally, and they have one to three photophores on the eyes.^[3] The largest photophore is crescent-shaped for most genera, but it's triangular in Helicocranchia, a semicircle in Bathothauma, and circular in Sandalops. This is in contrast to glass squids in the subfamily Cranchiinae, which have at least four small photophores which are round or oval.^[2]

In addition, males lack hectocotyli; these are arms that have evolved to specialize in the storage and transfer of spermatophores to females.^[4] Taoniinae are also often larger than Cranchiinae and have darker beaks.^[5] Another characteristic is that Taoniinae's caecum, is smaller than its stomach; in Cranchiinae, the caecum is larger than the stomach.^[6]

Taxonomic history and synonyms

When Georg Johann Pfeffer circumscribed this subfamily in 1912, he grouped its genera into three tribes:^[1]

Taonius-like Taoniinae
- Phasmatopsis Rochebrune, 1884^[a]
- Toxeuma Chun, 1906^[b]
- Taonius Steenstrup, 1861
- Desmoteuthis Verrill, 1881^[c]
- Megalocranchia Pfeffer, 1884
- Taonidium Pfeffer, 1900^[d]
- Crystalloteuthis Chun, 1906^[e]
- Phasmatoteuthion Pfeffer, 1912^[f]
- Galiteuthis Joubin, 1898
- Corynomma Chun, 1906^[g]
Teuthowenia-like Taoniinae
- Teuthowenia Chun, 1910
Bathothauma-like Taoniinae
- Bathothauma Chun, 1906

Synonyms of Taoniinae include Galiteuthinae Berry, 1912 and Teuthoweniinae Grimpe, 1922.^[2] S. Stillman Berry's 1912 circumscription of the subfamily Galiteuthinae only consisted of its type genus Galiteuthis Joubin, 1898. Like Pfeffer's Taoniinae, this was a subfamily within the family Cranchiidae Prosch, 1847. This was in contrast to Louis Joubin's classification, which placed Galiteuthis in a new, distinct family: Cranchionychiae Joubin, 1898.^[14]^[2] Georg Grimpe's 1922 circumscription of Teuthoweniinae included its type genus Teuthowenia Chun, 1910 as well as Hensenioteuthis Pfeffer, 1900,^[h] Helicocranchia Massy, 1907, and Sandalops Chun, 1906. He placed the genus Bathothauma Chun, 1906 into a new family, Bathothaumatidae Grimpe, 1922, now just treated as a junior synonym of Cranchiidae. Subsequent research did not pay much heed to Grimpe's taxonomy.^[2]

Phylogeny

Below is Nancy A. Voss and Robert S. Voss's 1983 proposal for a phylogeny of the Taoniinae subfamily.^[16]^[17]

	Bathothauma Chun, 1906

Helicocranchia Massy, 1907

Sandalops Chun, 1906

Liguriella Issel, 1908

	Mesonychoteuthis Robson, 1925

	Galiteuthis Joubin, 1898

Taonius Steenstrup, 1861

Teuthowenia Chun, 1910

	Megalocranchia Robson, 1925

Egea Joubin, 1933

Genera and species

As of 2017^[update], the World Register of Marine Species classifies the Taoniinae as containing ten genera; they classify Belonella as a synonym of Taonius following Nancy A. Voss.^[18] However, Patrizia Jereb and Clyde F. E. Roper recognize Belonella as a distinct genus from Taonius, although they also note they are frequently synonymized. Jereb and Roper also note Kir Nazimovich Nesis and Takashi Okutani as teuthologists who rejected Voss's synonymization of Belonella.^[6] Nesis's classification had Taonius consisting of only the single species T. pavo, and had Belonella consisting of B. belone Chun, 1906, B. borealis Nesis, 1972 and an undescribed species from the Antarctic.^[19]

Genus Bathothauma Chun, 1906
- Bathothauma lyromma Chun, 1906
Genus Egea Joubin, 1933
- Egea inermis Joubin, 1933
Genus Galiteuthis Joubin, 1898
- Galiteuthis armata Joubin, 1898, armed cranch squid
- Galiteuthis glacialis (Chun, 1906)
- Galiteuthis pacifica (Robson, 1948)
- Galiteuthis phyllura Berry, 1911
- Galiteuthis suhmi (Hoyle, 1886)
Genus Helicocranchia Massy, 1907
- Helicocranchia joubini (Voss, 1962)
- Helicocranchia papillata (Voss, 1960)
- Helicocranchia pfefferi Massy, 1907
Genus Liguriella Issel, 1908
- Liguriella podophthalma Issel, 1908
Genus Megalocranchia Pfeffer, 1884
- Megalocranchia fisheri (Berry, 1909)
- Megalocranchia maxima Pfeffer, 1884
- Megalocranchia oceanica (Voss, 1960)
Genus Mesonychoteuthis Robson, 1925
- Mesonychoteuthis hamiltoni, colossal squid or Antarctic cranch squid
Genus Sandalops Chun, 1906
- Sandalops melancholicus Chun, 1906, sandal-eyed equid
Genus Taonius Steenstrup, 1861
- Taonius borealis (Nesis, 1972)
- Taonius pavo (Lesueur, 1821)
- Taonius belone (Chun, 1906)
Genus Teuthowenia Chun, 1910
- Teuthowenia maculata (Leach, 1817)
- Teuthowenia megalops (Prosch, 1849), Atlantic cranch squid
- Teuthowenia pellucida (Chun, 1910), googly-eyed glass squid

Notes

^ Nomen dubium according to WoRMS.^[7]
^ Invalid junior homonym of the insect genus Toxeuma Walker, 1833 (in the family Pteromalidae). Renamed to Belonella Lane, 1957, which WoRMS treats as junior synonym of Taonius.^[8]
^ Junior synonym of Taonius according to WoRMS.^[9]
^ Junior synonym of Galitethis according to WoRMS.^[10]
^ Junior synonym of Galitethis according to WoRMS.^[11]
^ Junior synonym of Galitethis according to WoRMS.^[12]
^ Junior synonym of Megalocranchia according to WoRMS.^[13]
^ Nomen dubium according to WoRMS.^[15]

References

^ ^a ^b Pfeffer, Georg (1912). "Unterfamilie Taoniinae". Die Cephalopoden der Plankton-Expedition: Zugleich eine monographische Übersicht der Oegopsiden Cephalopoden. Erbebnisse der Plankton-Expedition der Humboldt-Stiftung. Vol. 2(a). Kiel & Leipzig: Lipsius & Tischer. pp. 695–755.
^ ^a ^b ^c ^d ^e Voss, Nancy A. (1980). "A Generic Revision of the Cranchiidae (Cephalopoda; Oegopsida)". Bulletin of Marine Science. 30 (2): 382.
^ Roper, Clyde F. E.; Young, Richard E.; Voss, Gilbert L. (1969). An Illustrated Key to the Families of the Order Teuthoidea (Cephalopoda) (PDF). Smithsonian Contributions to Zoology. Vol. 13. Washington: Smithsonian Institution Press. p. 13. doi:10.5479/si.00810282.13. hdl:10.5479/si.00810282.13.
^ Lamprell, K. L.; Scheltema, A. M.; J. M. Healy (2001). Mollusca: Aplacophora, Polyplacophora, Scaphopoda, Cephalopoda. Zoological Catalogue of Australia. Vol. 17. Csiro Publishing. p. 233. ISBN 978-0-643-06707-3.
^ Imber, M. J. (1978). "The squid families Cranchiidae and Gonatidae (Cephalopoda: Teuthoidea) in the New Zealand region". New Zealand Journal of Zoology. 5 (3): 453. doi:10.1080/03014223.1978.10428331.
^ ^a ^b Roper, Clyde F. E.; Jereb, Patrizia (2010). "Family Cranchiidae Prosche, 1847". In Jereb, P.; Roper, C. F. E. (eds.). Cephalopods of the World: An Annotated and Illustrated Catalogue of Cephalopod Species Known to Date. Volume 2: Myopsid and Oegopsid Squids. FAO Species Catalogue for Fishery Purposes. Vol. 4. Rome: Food and Agriculture Organization of the United Nations. p. 158.
^ Finn, J.; Bouchet, P. (2016). "Phasmatopsis Rochebrune, 1884". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.
^ Finn, J.; Bouchet, P. (2016). "Toxeuma Chun, 1906". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.
^ Finn, J.; Bouchet, P. (2016). "Desmoteuthis Verrill, 1881". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.
^ Finn, J.; Bouchet, P. (2016). "Taonidium Pfeffer, 1900". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.
^ Finn, J.; Bouchet, P. (2016). "Crystalloteuthis Chun, 1906". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.
^ Finn, J.; Bouchet, P. (2016). "Phasmatoteuthion Pfeffer, 1912". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.
^ Finn, J.; Bouchet, P. (2016). "Corynomma Chun, 1906". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.
^ Berry, S. Stillman (1912). "A review of the cephalopods of Western North America" (PDF). Bulletin of the Bureau of Fisheries. 30: 315. BHL page 3259657.
^ Finn, J.; Bouchet, P. (2016). "Hensenioteuthis Pfeffer, 1900". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.
^ Voss, Nancy A.; Voss, Robert S. (1983). "Phylogenetic Relationships in the Cephalopod Family Cranchiidae (Oegopsida)". Malacologia. 23 (2): 415.
^ Voss, Nancy A. (1988). "Evolution of the Cephalopod Family Cranchiidae (Oegopsida)". In Clarke, M. R.; Trueman, E. R. (eds.). Paleontology and Neontology of Cephalopods. The Mollusca. Vol. 12. San Diego: Academic Press. p. 296. doi:10.1016/B978-0-12-751412-3.50024-3. ISBN 978-0-12-751412-3.
^ Finn, J.; Bouchet, P. (2016). "Taoniinae Pfeffer, 1912". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.
^ Okutani, Takashi; Lindsay, Dhugal (2010). "Cephalopods Collected by the Submersibles and ROVs of Japan Agency for Marine-Earth Science & Technology: Annotated Catalogue up to 2008" (PDF). JAMSTEC Report of Research and Development. 10: 27. doi:10.5918/jamstecr.10.23.

External links

Young, Richard E. (27 February 2016). "Taoniinae Pfeffer 1912". Tree of Life Web Project.
"Taoniinae Pfeffer 1912". CephBase. Encyclopedia of Life. Retrieved 19 September 2017.

[8] Nomen dubium according to WoRMS.^[7]

[10] Invalid junior homonym of the insect genus Toxeuma Walker, 1833 (in the family Pteromalidae). Renamed to Belonella Lane, 1957, which WoRMS treats as junior synonym of Taonius.^[8]

[12] Junior synonym of Taonius according to WoRMS.^[9]

[14] Junior synonym of Galitethis according to WoRMS.^[10]

[16] Junior synonym of Galitethis according to WoRMS.^[11]

[18] Junior synonym of Galitethis according to WoRMS.^[12]

[20] Junior synonym of Megalocranchia according to WoRMS.^[13]

[23] Nomen dubium according to WoRMS.^[15]

[Pfeffer,_1912-1] Pfeffer, Georg (1912). "Unterfamilie Taoniinae". Die Cephalopoden der Plankton-Expedition: Zugleich eine monographische Übersicht der Oegopsiden Cephalopoden. Erbebnisse der Plankton-Expedition der Humboldt-Stiftung. Vol. 2(a). Kiel & Leipzig: Lipsius & Tischer. pp. 695–755.

[Voss,_1980-2] Voss, Nancy A. (1980). "A Generic Revision of the Cranchiidae (Cephalopoda; Oegopsida)". Bulletin of Marine Science. 30 (2): 382.

[Roper_et_al.,_1969-3] Roper, Clyde F. E.; Young, Richard E.; Voss, Gilbert L. (1969). An Illustrated Key to the Families of the Order Teuthoidea (Cephalopoda) (PDF). Smithsonian Contributions to Zoology. Vol. 13. Washington: Smithsonian Institution Press. p. 13. doi:10.5479/si.00810282.13. hdl:10.5479/si.00810282.13.

[Lamprell_et_al.,_2001-4] Lamprell, K. L.; Scheltema, A. M.; J. M. Healy (2001). Mollusca: Aplacophora, Polyplacophora, Scaphopoda, Cephalopoda. Zoological Catalogue of Australia. Vol. 17. Csiro Publishing. p. 233. ISBN 978-0-643-06707-3.

[Imber,_1978-5] Imber, M. J. (1978). "The squid families Cranchiidae and Gonatidae (Cephalopoda: Teuthoidea) in the New Zealand region". New Zealand Journal of Zoology. 5 (3): 453. doi:10.1080/03014223.1978.10428331.

[Roper_et_al.,_2010-6] Roper, Clyde F. E.; Jereb, Patrizia (2010). "Family Cranchiidae Prosche, 1847". In Jereb, P.; Roper, C. F. E. (eds.). Cephalopods of the World: An Annotated and Illustrated Catalogue of Cephalopod Species Known to Date. Volume 2: Myopsid and Oegopsid Squids. FAO Species Catalogue for Fishery Purposes. Vol. 4. Rome: Food and Agriculture Organization of the United Nations. p. 158.

[7] Finn, J.; Bouchet, P. (2016). "Phasmatopsis Rochebrune, 1884". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.

[9] Finn, J.; Bouchet, P. (2016). "Toxeuma Chun, 1906". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.

[11] Finn, J.; Bouchet, P. (2016). "Desmoteuthis Verrill, 1881". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.

[13] Finn, J.; Bouchet, P. (2016). "Taonidium Pfeffer, 1900". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.

[15] Finn, J.; Bouchet, P. (2016). "Crystalloteuthis Chun, 1906". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.

[17] Finn, J.; Bouchet, P. (2016). "Phasmatoteuthion Pfeffer, 1912". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.

[19] Finn, J.; Bouchet, P. (2016). "Corynomma Chun, 1906". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.

[Berry,_1912-21] Berry, S. Stillman (1912). "A review of the cephalopods of Western North America" (PDF). Bulletin of the Bureau of Fisheries. 30: 315. BHL page 3259657.

[22] Finn, J.; Bouchet, P. (2016). "Hensenioteuthis Pfeffer, 1900". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.

[Voss_et_al.,_1983-24] Voss, Nancy A.; Voss, Robert S. (1983). "Phylogenetic Relationships in the Cephalopod Family Cranchiidae (Oegopsida)". Malacologia. 23 (2): 415.

[Voss,_1988-25] Voss, Nancy A. (1988). "Evolution of the Cephalopod Family Cranchiidae (Oegopsida)". In Clarke, M. R.; Trueman, E. R. (eds.). Paleontology and Neontology of Cephalopods. The Mollusca. Vol. 12. San Diego: Academic Press. p. 296. doi:10.1016/B978-0-12-751412-3.50024-3. ISBN 978-0-12-751412-3.

[26] Finn, J.; Bouchet, P. (2016). "Taoniinae Pfeffer, 1912". WoRMS. World Register of Marine Species. Retrieved September 18, 2017.

[Okutani_et_al.,_2010-27] Okutani, Takashi; Lindsay, Dhugal (2010). "Cephalopods Collected by the Submersibles and ROVs of Japan Agency for Marine-Earth Science & Technology: Annotated Catalogue up to 2008" (PDF). JAMSTEC Report of Research and Development. 10: 27. doi:10.5918/jamstecr.10.23.

[1]

[2]

[3]

[4]

[5]

[6]

[a]

[b]

[c]

[d]

[e]

[f]

[g]

[14]

[h]

[16]

[17]

[18]

[19]

[7]

[8]

[9]

[10]

[11]

[12]

[13]

[15]

PROFILPELAJAR.COM

Taoniinae

Description

Taxonomic history and synonyms

Phylogeny

Genera and species

Notes

References

External links

Read other articles:

عبد الواحد بن عبد الله النضري

Cut Syifa

Ahmed Hossam

DBAG Class 612

Tom Hanks

Perpetual virginity of Mary

Battle of the Crimissus

Communist Party of Armenia (Soviet Union)

Modruš-Rijeka County

Typographe

Toyota Ractis

Jardins du Trocadéro

George Bickham the Younger

Windsor Castle, Kensington

Genre sastra

Vampire in Brooklyn

Le Suicidé

2015 AFC Beach Soccer Championship

1492

قلعة بريست