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Neritimorpha Golikov & Starobogatov 1975

Neritimorpha

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Shells of the freshwater snail Theodoxus danubialis
Shells of the land snail species Helicina rostrata

Neritimorpha is a taxonomic grouping, an unranked major clade of snails, gastropod mollusks. This grouping includes land snails, sea snails, slugs, some deepwater limpets, and also freshwater snails. Neritimorpha contains around 2,000 extant species.[2] Some Neritimorphs are commonly kept as pets. [3] This clade used to be known as the superorder Neritopsina.

The clade Neritimorpha is, based on optimal phylogenetic analysis, deemed monophyletic.[4]

Etymology

The clade’s name, Neritimorpha, is from the Ancient Greek νηρίτης (nērī́tēs 'Nerite') and μορφή (morphḗ 'form').[5]

Geologic History and Evolution

Neritimorpha has an extremely rich geologic history, going back to early Ordovician. This clade has been considered to be a leftover of early gastropod diversification.

1997 taxonomy

According to the taxonomy of the Gastropoda (Ponder & Lindberg, 1997) Neritopsina is a gastropod superorder in the subclass Orthogastropoda. The superfamily Palaeotrochoidea is contained within Neritopsina but its order placement is undetermined.

2005 taxonomy

The taxonomy of the Gastropoda by Bouchet & Rocroi, 2005[6] categorizes Neritimorpha as a gastropod mollusk clade. It is one of the 6 highest clades in Gastropoda. It contains the clades Cyrtoneritimorpha, Cycloneritimorpha, as well as Paleozoic Neritimorpha of uncertain position.

Clades (and uncertain position taxa) in Neritimorpha include:

Four extant superfamilies are recognised: Helicinoidea, Hydrocenoidea, Neritoidea and Neritopsoidea.

See also

For a more detailed taxonomy of this group, please see Taxonomy of the Gastropoda (Bouchet & Rocroi, 2005)#Clade Neritimorpha (= Neritopsina)

References

  1. ^ Be'Norr, K.; J. FnÍon (1999). "Notes on the evolution and higher classification of the subclass Neritimorpha (Gastropoda) with the description of some new taxa" (PDF). Geologica et Palaeontologica. 33: 219–235.
  2. ^ Uribe, Juan E.; Colgan, Don; Castro, Lyda R.; Kano, Yasunori; Zardoya, Rafael (2016-11-01). "Phylogenetic relationships among superfamilies of Neritimorpha (Mollusca: Gastropoda)". Molecular Phylogenetics and Evolution. 104: 21–31. doi:10.1016/j.ympev.2016.07.021. hdl:10261/156227. ISSN 1055-7903. PMID 27456746.
  3. ^ "Nerite Snails: Algae Eating, Care, Lifespan, Eggs - Video". Aquarium Care Basics. Retrieved 2022-07-14.
  4. ^ Aktipis, Stephanie W.; Giribet, Gonzalo (2010). "A phylogeny of Vetigastropoda and other "archaeogastropods": re-organizing old gastropod clades". Invertebrate Biology. 129 (3): 220–240. doi:10.1111/j.1744-7410.2010.00198.x.
  5. ^ Bailly, Dictionnaire Grec Francais. 1935.
  6. ^ Bouchet P. & Rocroi J.-P. (Ed.); Frýda J., Hausdorf B., Ponder W., Valdes A. & Warén A. 2005. Classification and nomenclator of gastropod families. Malacologia: International Journal of Malacology, 47(1-2). ConchBooks: Hackenheim, Germany. ISBN 3-925919-72-4. ISSN 0076-2997. 397 pp. http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278
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Neritimorpha: Brief Summary

provided by wikipedia EN
Shells of the freshwater snail Theodoxus danubialis Shells of the land snail species Helicina rostrata

Neritimorpha is a taxonomic grouping, an unranked major clade of snails, gastropod mollusks. This grouping includes land snails, sea snails, slugs, some deepwater limpets, and also freshwater snails. Neritimorpha contains around 2,000 extant species. Some Neritimorphs are commonly kept as pets. This clade used to be known as the superorder Neritopsina.

The clade Neritimorpha is, based on optimal phylogenetic analysis, deemed monophyletic.

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Neritimorpha ( Spanish; Castilian )

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Conchas de los caracoles de agua dulce Theodoxus danubialis
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Conchas de los caracoles terrestres Helicina rostrata

Los neritimorfos (Neritimorpha) son una subclase de moluscos gasterópodos, que incluye caracoles terrestres, de agua dulce y marinos y algunas lapas de aguas profundas.

Taxonomía

La taxonomía del grupo es compleja y discutida, con diversos Neritimorpha del Paleozoico de clasificación incierta; según WoRMS:[1]

Referencias

  1. «WoRMS - World Register of Marine Species - Neritimorpha». www.marinespecies.org. Consultado el 17 de abril de 2021.

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Neritimorpha: Brief Summary ( Spanish; Castilian )

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 src= Conchas de los caracoles de agua dulce Theodoxus danubialis  src= Conchas de los caracoles terrestres Helicina rostrata

Los neritimorfos (Neritimorpha) son una subclase de moluscos gasterópodos, que incluye caracoles terrestres, de agua dulce y marinos y algunas lapas de aguas profundas.

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Neritimorpha ( Italian )

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Neritimorpha Golikov & Starobogatov, 1975 è una delle sei sottoclassi in cui vengono attualmente suddivisi i molluschi della classe dei Gasteropodi.[1]

Descrizione

Il Neritimorpha rappresenta il più antico e primitivo dei gruppi viventi dei Gastropodi con una conchiglia larvale oltre a quella embrionale. Probabilmente la storia del Neritimorpha può essere fatta risalire al Paleozoico inferiore.[2]

Dei Neritimorpha fanno parte sia specie acquatiche, come ad esempio quelle della superfamiglia Neritoidea, così specie terrestri come quelle dalla Helicinoidea e Hydrocenoidea.[2]

Nei membri di questo gruppo la conchiglia differisce per ornamento e forma, ma è generalmente bassa e composta da pochi spire. Lo strato esterno del guscio è solitamente calcitico e lo strato interno è costituito da una struttura lamellare incrociata aragonitica. L'anatomia differisce da quella di altri gruppi di Gastropoda in diversi dettagli. La radula ha molti denti in ogni fila ed è quindi considerata ripidoglossa. La protoconca è fortemente evolvente con spirali sovrapposte e un guscio embrionale a forma di uovo.[2]

Tassonomia

La classificazione di questo gruppo di gasteropodi ha subito nel tempo diverse variazioni. Nella classificazione originaria dei gasteropodi di Ponder & Lindberg (1997) esisteva un superordine di nome Neritaemorphi.[3]. Nella successiva classificazione di Bouchet & Rocroi del 2005, Neritimorpha divenne un clade e infine nella attuale classificazione di Bouchet & Rocroi rivista nel 2017 è stato definito come una delle sei sottoclassi in cui vengono suddivisi i gasteropodi.[4] In tale classificazione la sottoclasse comprende due ordini, di cui uno estinto, e alcune superfamiglie estinte del paleozoico di incerta collocazione.[1]

Note

  1. ^ a b (EN) Neritimorpha, in WoRMS (World Register of Marine Species). URL consultato il 6 luglio 2020.
  2. ^ a b c Klaus Bandel, Op. citata, pag. 217.
  3. ^ Ponder W. & Lindberg D.R., Towards a phylogeny of gastropod molluscs; an analysis using morphological characters, in Zoological Journal of the Linnean Society, 1997; 119: 83-265.
  4. ^ (EN) Bouchet F., Rocroi J.-P., Hausdorf B., Kaim A., Kano Y., Nützel A., Parkhaev P., Schrödl M. and Strong E.E., Revised Classification, Nomenclator and Typification of Gastropod and Monoplacophoran Families, in Malacologia, 61(1-2), 2017, pp. 1-526.

Bibliografia

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Neritimorpha: Brief Summary ( Italian )

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Neritimorpha Golikov & Starobogatov, 1975 è una delle sei sottoclassi in cui vengono attualmente suddivisi i molluschi della classe dei Gasteropodi.

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Neritimorpha ( Dutch; Flemish )

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De Neritimorpha is een clade binnen de Gastropoda (Slakken). Binnen deze groep worden een aantal superfamilies ingedeeld vanwege de apomorfe kenmerken.

Taxonomie

De clade kent de volgende indeling:[1]

Indeling volgens WoRMS

Volgens WoRMS is Neritimorpha een onderklasse met een nog bestaande orde, een uitgestorven orde en superfamilies:

Uitgestorven orde

Uitgestorven superfamilies

Bronnen, noten en/of referenties
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Neritimorpha: Brief Summary ( Dutch; Flemish )

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De Neritimorpha is een clade binnen de Gastropoda (Slakken). Binnen deze groep worden een aantal superfamilies ingedeeld vanwege de apomorfe kenmerken.

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Neritimorpha ( Norwegian )

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Neritimorpha er bløtdyr, og en gruppe snegler som lever i saltvann (marine).

Systematisk inndeling

Neritimorpha er en type forgjellesnegler. Forgjellesnegler er en parafyletisk gruppe, og artene i den har blitt plassert i andre monofyletiske grupper.

Inndelingen inkluderer familiegrupper som er utdødde, basert på funn av fossiler. De er merket med †.

Denne inndelingen følger Bouchet, P. & Rocroi, J.-P. 2005.

Treliste

Kilder

  • Bouchet, P. & Rocroi, J.-P. (J. Fryda, B. Hausdorf, W. Ponder, A. Valdés og A. Warén ) 2005. Classification and Nomenclator of Gastropod Families. Malacologia (vol. 47) 1-2. side 1-397.


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Neritimorpha: Brief Summary ( Norwegian )

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Neritimorpha er bløtdyr, og en gruppe snegler som lever i saltvann (marine).

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Neritimorpha ( Portuguese )

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Neritimorpha é um clado da classe Gastropoda.[1]

Taxonomia

Na classificação de Ponder & Lindberg (1997), "Neritaemorphi" era considerado uma superordem da subclasse Orthogastropoda, e continha duas ordens, Cyrtoneritomorpha e Neritopsina.[2] Em 2005, Bouchet & Rocroi consideraram Neritimorpha um clado da classe Gastropoda, contendo várias famílias e superfamílias do Paleozoico com posição taxonômica incerta e os clados Cyrtoneritimorpha e Cycloneritimorpha.[1]

Sistemática de Neritimorpha:[1]

O clado Neritimorpha é considerado monofilético com base em análise filogenética.[3]

Referências

  1. a b c Bouchet P., Rocroi J.-P., Frýda J., Hausdorf B., Ponder W., Valdés Á. & Warén A. (2005). "Classification and nomenclator of gastropod families". Malacologia: International Journal of Malacology (Hackenheim, Germany: ConchBooks) 47 (1-2): 1–397. ISBN 3925919724. ISSN 0076-2997.
  2. Ponder W. & Lindberg D. R. (1997). "Towards a phylogeny of gastropod molluscs: an analysis using morphological characters". Zoological Journal of the Linnean Society 119(2): 83-265. doi:10.1111/j.1096-3642.1997.tb00137.x
  3. Stephanie W. Aktipis, Gonzalo Giribet (2010). A phylogeny of Vetigastropoda and other “archaeogastropods”: re-organizing old gastropod clades. Invertebrate Biology 129 (3): 220-240.
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Neritimorpha: Brief Summary ( Portuguese )

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Neritimorpha é um clado da classe Gastropoda.

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蜑形類 ( Chinese )

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 src=
在淡水生活的蝸牛品種Theodoxus danubialis
 src=
陸上種Helicina rostrata蝸牛的外殼

蜑形類(學名:Neritimorpha)是分類學分組之下屬於腹足綱軟體動物蝸牛的一個不分級支序分類群。本分類群除了包括有陸上蝸牛,也包括深海笠螺淡水螺

本支序原為珍珠蜑螺總目Neritopsina)。而根據Aktipis (2010)的優化支序分類學分析,本支序為單系群[1]

分類

1997年分類

根據大衛·R·林德柏格(David R. Lindberg)及溫斯頓·旁得(W.F. Ponder)在1996年出版的腹足纲分类表 (1997年),珍珠蜑螺總目在原來前鳃亚纲演變而成的真腹足亞綱Orthogastropoda)之下[2]

只有古輪螺科一個科的古輪螺總科Palaeotrochoidea)是珍珠蜑螺總目的成員,但其目位置未定。詳見古輪螺科條目。

2005年分類

根據布歇特和洛克羅伊的腹足類分類 (2005年)#蜑形類[3],本分類是腹足類旗下六大支序之一,包括了以下三個分項:

參考文獻

  1. ^ Aktipis, Stephanie W.; Giribet, Gonzalo. A phylogeny of Vetigastropoda and other "archaeogastropods": re-organizing old gastropod clades. Invertebrate Biology. 2010, 129 (3): 220–240. doi:10.1111/j.1744-7410.2010.00198.x.
  2. ^ Prosobranchia. Integrated Taxonomic Information System (英语).
  3. ^ Frýda, J.; Hausdorf, B.; Ponder, W.; Valdés, Á.; Warén, A. Bouchet P.; Rocroi J.-P., 编. Classification and nomenclator of gastropod families. Malacologia: International Journal of Malacology (Hackenheim, Germany / Ann Arbor, USA: ConchBooks). 2005, 47 (1-2): 397 pp. ISBN 3-925919-72-4. ISSN 0076-2997.
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蜑形類: Brief Summary ( Chinese )

provided by wikipedia 中文维基百科
 src= 在淡水生活的蝸牛品種Theodoxus danubialis  src= 陸上種Helicina rostrata蝸牛的外殼

蜑形類(學名:Neritimorpha)是分類學分組之下屬於腹足綱軟體動物蝸牛的一個不分級支序分類群。本分類群除了包括有陸上蝸牛,也包括深海笠螺淡水螺

本支序原為珍珠蜑螺總目(Neritopsina)。而根據Aktipis (2010)的優化支序分類學分析,本支序為單系群

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维基百科作者和编辑