Iophon is a genus of sponges belonging to the family Acarnidae.[2] The genus has a cosmopolitan distribution.[2]
| Iophon | |
|---|---|
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| Iophon minor | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Porifera |
| Class: | Demospongiae |
| Order: | Poecilosclerida |
| Family: | Acarnidae |
| Genus: | Iophon (Gray, 1867) |
| Species | |
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See text. | |
| Synonyms[1] | |
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Description
editThis genus contains species with non-fistulose, massive, branching or encrusting growth forms. The ectosomal (outer) skeleton is made of tylotes (long, slender megascleres with knobs at both ends) with microspined bases.[3] The choanosomal (inner) skeleton is a rounded, triangular or square-meshed network of smooth or spined choanosomal styles, arranged singly or with 2-3 per row.[3] The microscleres include bipocilla and palmate anisochelae with spurs. Bipocilla are unique to this genus. They are modified anisochela in which the wing-like alae are joined together by a short curved shaft.[4] Toxas are absent.[3]
Species
editThe following species are recognised:[5]
- Iophon abnormalis (Ridley & Dendy, 1886)
- Iophon aceratum (Hentschel, 1914)
- Iophon bipocillum (Aguilar-Camacho, Carballo & Cruz-Barraza, 2013)
- Iophon cheliferum (Ridley & Dendy, 1886)
- Iophon chilense (Desqueyroux-Faúndez & van Soest, 1996)
- Iophon cylindricum (Ridley & Dendy, 1886)
- Iophon dogieli (Koltun, 1955)
- Iophon dubium (Hansen, 1885)
- Iophon flabellodigitatum (Kirkpatrick, 1907)
- Iophon frigidum (Lundbeck, 1905)
- Iophon funis (Topsent, 1892)
- Iophon gaussi (Hentschel, 1914)
- Iophon hesperidesi (Rios, Cristobo & Urgorri, 2004)
- Iophon husvikense (Goodwin, Brewin & Brickle, 2012)
- Iophon hyndmani (Bowerbank, 1858)
- Iophon indentatus (Wilson, 1904)
- Iophon koltuni (Morozov, Sabirov & Zimina, 2019)
- Iophon laevistylus (Dendy, 1924)
- Iophon lamella (Wilson, 1904)
- Iophon laminale (Ridley & Dendy, 1886)
- Iophon methanophila (Cárdenas, 2019)
- Iophon minor (Brøndsted, 1924)
- Iophon nigricans (Bowerbank, 1858)
- Iophon omnivorus (Ridley & Dendy, 1887)
- Iophon ostiamagna (Wilson, 1904)
- Iophon parvachela (Esteves, de Paula, Lerner, Lôbo-Hajdu & Hajdu, 2018)
- Iophon piceum (Vosmaer, 1882)
- Iophon pictoni (Goodwin, Brewin & Brickle, 2011)
- Iophon pluricorne (Topsent, 1907)
- Iophon pommeraniae (Thiele, 1903)
- Iophon proximum (Ridley,1881)
- Iophon radiatum (Topsent, 1901)
- Iophon rayae (Bakus, 1966)
- Iophon roseum (Goodwin, Brewin & Brickle, 2016)
- Iophon semispinosum (Bergquist, 1961)
- Iophon spinulentum (Bowerbank, 1866)
- Iophon terranovae (Calcinai & Pansini, 2000)
- Iophon timidum (Desqueyroux-Faúndez & van Soest, 1996)
- Iophon tubiforme (Desqueyroux-Faúndez & van Soest, 1996)
- Iophon unicorne (Topsent, 1907)
- Iophon variopocillatum (Alander, 1942)
References
edit- ^ "WoRMS - World Register of Marine Species - Iophon Gray, 1867". www.marinespecies.org. Retrieved 2021-08-15.
- ^ a b "Iophon Gray, 1867". www.gbif.org. Retrieved 6 May 2021.
- ^ a b c Hooper, John N. A. (2002), Hooper, John N. A.; Van Soest, Rob W. M.; Willenz, Philippe (eds.), "Family Acarnidae Dendy, 1922", Systema Porifera, Boston, MA: Springer US, pp. 412–431, doi:10.1007/978-1-4615-0747-5_51, ISBN 978-0-306-47260-2, retrieved 2021-08-15
- ^ "Marine Species Identification Portal : Sponges of the NE Atlantic : Glossary : bipocillum". species-identification.org. Retrieved 2021-08-15.
- ^ "WoRMS - World Register of Marine Species - Iophon Gray, 1867". www.marinespecies.org. Retrieved 2021-08-15.