Ancylini

Ancylini
	A live individual of Ancylus fluviatilis, anterior end towards the left
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Superorder:	Hygrophila
Family:	Planorbidae
Subfamily:	Ancylinae
Tribe:	Ancylini; Rafinesque, 1815
Genera
	See text
Synonyms
	Ancylidae; Pseudancylinae Walker, 1923 (inv.);

Ancylini is a tribe of small, freshwater, air-breathing limpets, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails and their allies. This tribe used to be treated as a family; the current taxonomic placement within Planorbidae is according to the taxonomy of the Gastropoda (Bouchet & Rocroi, 2005).

Anatomy

These animals have a pallial lung, as do all pulmonate snails, but they also have a false gill or "pseudobranch" which can serve perfectly well as a gill in situations where the limpet is unable to reach the surface for air, as is often the case.

Genera

Genera in the tribe Ancylini include:^[2]^[3]^[4]^[5]

Ancylus Müller, 1773 - type genus
Pseudancylus
Rhodocephala
Ferrissia Walker, 1903
Rhodacmea Walker, 1917
Sineancylus Gutiérrez Gregoric, 2014^[6]^[7]
Anisancylus Pilsbry & Vanatta, 1924
Burnupia Walker, 1912
Gundlachia Pfeiffer, 1849
Hebetancylus Pilsbry, 1914
Laevapex Walker, 1903
Stimulator
Uncancylus Pilsbry, 1913

References

^ Rafinesque C. S. (1815). Analyse de la Nature ou tableau de l'univers et des corps organisés. Palermo, 223 pp.
^ "Ancylidae". Integrated Taxonomic Information System., accessed 1 January 2008.
^ 2000. Ancylidae. (on-line), Animal Diversity Web. Accessed December 31, 2008 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Ancylidae.html
^ "Ancylidae". UniProt. Retrieved 5 May 2014.
^ dos Santos, S. B. (2003). "Estado atual do conhecimento dos ancilídeos na América do Sul (Mollusca: Gastropoda: Pulmonata: Basommatophora)" (PDF). Revista de Biología Tropical (in Portuguese). 51 (3): 191–223. Retrieved 29 May 2014.
^ Gutiérrez Gregoric, D. E. (2014). "Sineancylus, Nom. Nov.: A Replacement Name for Anancylus Gutiérrez Gregoric, 2012 (Gastropoda, Ancylidae)". Malacologia. 57 (1): 243. doi:10.4002/040.057.0102. hdl:11336/79720.
^ Bouchet, P. (2014). "Sineancylus Gutiérrez Gregoric, 2014". WoRMS. World Register of Marine Species. Retrieved 19 July 2014.

External links

Three individuals of Laevapex fuscus hitchhiking on a water bug, which can fly between ponds

[1] Rafinesque C. S. (1815). Analyse de la Nature ou tableau de l'univers et des corps organisés. Palermo, 223 pp.

[2] "Ancylidae". Integrated Taxonomic Information System., accessed 1 January 2008.

[3] 2000. Ancylidae. (on-line), Animal Diversity Web. Accessed December 31, 2008 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Ancylidae.html

[4] "Ancylidae". UniProt. Retrieved 5 May 2014.

[5] s Santos, S. B. (2003). "Estado atual do conhecimento dos ancilídeos na América do Sul (Mollusca: Gastropoda: Pulmonata: Basommatophora)" (PDF). Revista de Biología Tropical (in Portuguese). 51 (3): 191–223. Retrieved 29 May 2014.

[6] Gutiérrez Gregoric, D. E. (2014). "Sineancylus, Nom. Nov.: A Replacement Name for Anancylus Gutiérrez Gregoric, 2012 (Gastropoda, Ancylidae)". Malacologia. 57 (1): 243. doi:10.4002/040.057.0102. hdl:11336/79720.

[7] Bouchet, P. (2014). "Sineancylus Gutiérrez Gregoric, 2014". WoRMS. World Register of Marine Species. Retrieved 19 July 2014.

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