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Lymnaeidae

Lymnaeidae, common name the pond snails, is a taxonomic family of small to large air-breathing freshwater snails, aquatic pulmonate gastropod mollusks, that belong to the clade Hygrophila.

Lymnaeidae
Lymnaea stagnalis is the large snail behind the smaller one, Physa sp.
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Heterobranchia
Infraclass: Euthyneura
Superorder: Hygrophila
Superfamily: Lymnaeoidea
Family: Lymnaeidae
Rafinesque, 1815
Genera

See text

Diversity[1][2][3]
about 100 freshwater species

or less than 100
or more than 250

Synonyms

Limnophysidae W. Dybowski, 1903 (a junior synonym)

Lymnaeidae is the only family within the superfamily Lymnaeoidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).[4]

Taxonomy Edit

2005 taxonomy Edit

Bouchet & Rocroi (2005) recognized four subfamilies within Lymnaeidae:[4]

  • subfamily Lymnaeinae Rafinesque, 1815 - synonyms: Amphipepleinae Pini, 1877; Limnophysidae W. Dybowski, 1903; Acellinae Hannibal, 1912; Fossariinae B. Dybowski 1913
  • subfamily Lancinae Hannibal, 1914
  • † subfamily Scalaxinae Zilch, 1959
  • † subfamily Valencieniinae Kramberger-Gorjanovic, 1923 - synonym: Clivunellidae Kochansky-Devidé & Sliskovic, 1972

2013 taxonomy Edit

Vinarski (2013)[5] established a new subfamily Radicinae within Lymnaeidae, but be considered position neither of Lancinae nor of extinct genera.[5]

  • subfamily Radicinae Vinarski, 2013[5]

Cladogram Edit

Correa et al. (2010)[2] examined phylogenetic relationships among 50 taxa of this family using a supermatrix approach (concatenation of the 16S, internal transcribed spacers ITS1 and ITS2 genes) involving both maximum likelihood and Bayesian inference.[2] Her phylogenetic analysis demonstrates the existence of three deep clades of Lymnaeidae representing the main geographic origin of species (America, Eurasia and the Indo-Pacific region).[2] It demonstrates that the nomenclature of most genera in the Lymnaeidae does not reflect evolutionary relationships.[2]

A cladogram based on sequences of 16S, internal transcribed spacers ITS1 and ITS2 genes showing phylogenic relations of Lymnaeidae by Correa et al. (2010):[2]

Lymnaeidae
n=16, C3a

Austropeplea lessoni

Bullastra cumingiana

Austropeplea tomentosa

Kutikina hispida

Lymnaea sp. from Hawaii and from China

Radix, n=17, C3b

Radix sp. from Philippines

Radix sp. from Canada and Radix sp. from Romania

n=18

The nomenclature of genera has been one of the most confusing issues in the Lymnaeidae systematics. Most genus names are not fixed and are based more on phenotypic resemblances than on sound evolutionary and phylogenetic considerations.[2] For instance, a single genus in Lymnaeidae was recognized by Walter (1968),[6] two by Hubendick (1951),[7] and up to 34 genera by others.[2][8][9][10] Results by Correa et al. (2010)[2] indicate that genera in Lymnaeidae do not reflect phylogenetic relationships, to the notable exception of Radix (including Radix natalensis).[2]

The type species of Lymnaea is Lymnaea stagnalis Linnaeus, 1758; the type species of Stagnicola Jeffreys, 1830 is Stagnicola palustris (= Lymnaea palustris); and the type species of Omphiscola Rafinesque, 1819 is Omphiscola glabra.[2] However, it is clear that these three species belong to the same clade (C2) and that Lymnaea is not a monophyletic group.[2] Correa et al. (2010)[2] proposed that species of clade C2 should all be called Lymnaea, according to the principle of priority of the International Code of Zoological Nomenclature (ICZN).[2] By extension, Stagnicola should not be used to name species in clade C1a since the type species belongs to clade C2.[2] Meier-Brook & Bargues (2002)[11] suggested including Stagnicola emarginata, Stagnicola elodes, Stagnicola catascopium and Lymnaea occulta within a new genus Catascopia, while Stagnicla caperata would belong to the genus Hinkleyia Baker, 1928.[2] The phylogeny by Correa et al. (2010)[2] does not conflict with this nomenclature, although it would seem preferable to identify all species of clade C1a with the same name to reflect the close evolutionary relationships among these species.[2] Hinkleyia would be the preferable name according to the ICZN.[2] On the other hand, at least four genera names have been used for species of clade C1b: Lymnaea Lamarck, 1799; Galba Schrank, 1803; Fossaria Westerlund, 1885; and Bakerilymnaea.[2] In the light of the present results, it would be preferable to unify nomenclature.[2] According to the ICZN, Lymnaea should be the unified name, but given that the type species belongs to clade C2, Galba could be a more appropriate name. Finally, as said above, Austropeplea Cotton, 1942 is not a monophyletic group, and employing the genus Kutikina Ponder & Waterhouse, 1997 (one species: Kutikina hispida) seems unjustified on the basis of the current phylogeny.[2] This would also be consistent with results of Puslednik et al. (2009).[2][12] It would be preferable to use Bullastra Pfeiffer, 1839 for all species of clade C3a to fit the ICZN.[2]

Genera Edit

Genera in the family Lymnaeidae include:

subfamily Lymnaeinae

Genera brought into synonymy
  • Catascopia Meier-Brook & Bargues, 2002: synonym of Ladislavella B. Dybowski, 1913
  • Fossaria Westerlund, 1885: synonym of Galba Schrank, 1803
  • Limnaea: synonym of Lymnaea Lamarck, 1799
  • Limneus Sandberger, 1875: synonym of Lymnaea Lamarck, 1799
  • Limneus auct.: synonym of Lymnaea Lamarck, 1799
  • Limnophysa Fitzinger, 1833: synonym of Stagnicola Jeffreys, 1830
  • Lymnaeus: synonym of Lymnaea Lamarck, 1799
  • Nasonia F. C. Baker, 1928: synonym of Galba (Bakerilymnaea) Weyrauch, 1964 represented as Galba Schrank, 1803
  • Truncatuliana Servain, 1881: synonym of Galba Schrank, 1803
  • Walterlymnaea Starobogatov & Budnikova, 1976: synonym of Ladislavella B. Dybowski, 1913

subfamily Amphipepleinae Pini, 1877 (synonym: Radicinae Vinarski, 2013)

Genera brought into synonymy
  • Amphipeplea Nilsson, 1822: synonym of Myxas G. B. Sowerby I, 1822
  • Auriculariana Servain, 1881: synonym of Radix Montfort, 1810
  • Cyclolimnaea Dall, 1905: synonym of Myxas G. B. Sowerby I, 1822
  • Gulnaria Turton, 1831: synonym of Radix Montfort, 1810
  • Kutikina Ponder & Waterhouse, 1997: synonym of Austropeplea Cotton, 1942
  • Neritostoma H. Adams & A. Adams, 1855: synonym of Radix Montfort, 1810

subfamily Lancinae

 
Idaholanx fresti
  • Idaholanx Clark, Campbell & Lydeard, 2017 - with the only species Idaholanx fresti Clark, Campbell & Lydeard, 2017[14]
  • Lanx Clessin, 1880 - type genus of the subfamily Lancinae[4]

† subfamily Scalaxinae

  • Scalaxis Pilsbry, 1909 - type genus of the subfamily Scalaxinae[4]

† subfamily Valencieniinae

  • Provalenciennesia Gorjanović-Kramberger, 1923
  • Valenciennius Rousseau, 1842 - type genus of the subfamily Valencieniinae[4]
Genera brought into synonymy
  • Provalenciennius Gorjanović-Kramberger, 1923: synonym of † Provalenciennesia Gorjanović-Kramberger, 1923
  • Valenciennesia Fischer, 1859: synonym of † Valenciennius Rousseau, 1842

subfamily ?

  • Adelinella Wenz, 1922
  • Boskovicia Brusina, 1894
  • Clivunella Katzer, 1918
  • Corymbina Bulowski, 1892
  • Fisherola Hannibal, 1912[citation needed]
  • Glacilimnea Iredale, 1943
  • Hiscerus Gorjanović-Kramberger, 1923
  • Peplimnea Iredale, 1943
  • Simlimnea Iredale, 1943
  • Undulotheca Gorjanović-Kramberger, 1923
  • Velutinopsis Sandberger, 1875
  • Zagrabica Brusina, 1884

Distribution Edit

Lymnaeidae snails occur worldwide,[2] however, most species occur in the Palearctic and Nearctic regions.[2] An unidentified fragmentary lymnaeid from deposits of the Meyer Desert Formation (reported in 2003) was the first freshwater snail recorded from Antarctica.[15]

Description Edit

This family exhibits a great diversity in shell morphology but extremely homogeneous anatomical traits.[2] Diversity of shell morphology is linked to substantial eco-phenotypic plasticity.[2] Hubendick (1951)[7] illustrated this point by compiling up to 1143 species names, a large number of which he synonymized.[2] In contrast, the anatomy of their reproductive tracts (including prostate, penis and preputium) is extremely homogeneous.[2] Immunological, cytogenetical, enzyme electrophoresis studies, and DNA-based approaches have demonstrated extensive homoplasy in anatomical characters.[2]

Ecology Edit

Lymnaeidae are of major medical and veterinary importance since they act as vectors of parasites (helminths, mainly trematodes, e.g., Fasciola liver flukes) that severely affect human populations and livestock, and cause important economic losses.[2] Lymnaeids serve as intermediate hosts of at least 71 trematode species distributed among 13 families, including some species of Schistosomatidae and Echinostomatidae, with implications for human health, and Paramphistomum daubneyi, which is of veterinary interest.[2] The most emblematic case of parasite transmitted by lymnaeids is Fasciola hepatica (Digenea: Fasciolidae), the agent of fascioliasis.[2] Mollusks, generally lymnaeids, are required as intermediate hosts to complete the life cycle of Fasciola hepatica.[2] At least 20 species of Lymnaeidae have been described as potential vectors of fascioliasis.[2]

References Edit

This article incorporates CC-BY-2.0 text from the reference[2]

  1. ^ Strong, E. E.; Gargominy, O.; Ponder, W. F.; Bouchet, P. (2007). "Global diversity of gastropods (Gastropoda; Mollusca) in freshwater". Hydrobiologia. 595: 149–166. doi:10.1007/s10750-007-9012-6. hdl:10088/7390. S2CID 44234861.
  2. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au Correa, A. C.; Escobar, J. S.; Durand, P.; Renaud, F. O.; David, P.; Jarne, P.; Pointier, J. P.; Hurtrez-Boussès, S. (2010). "Bridging gaps in the molecular phylogeny of the Lymnaeidae (Gastropoda: Pulmonata), vectors of Fascioliasis". BMC Evolutionary Biology. 10: 381. doi:10.1186/1471-2148-10-381. PMC 3013105. PMID 21143890.
  3. ^ Kruglov, N. D. (2005). Моллюски семейства прудовиков (Lymnaeidae, Gastropoda, Pulmonata) Европы и Северной Азии. Особенности экологии и паразитологическое значение [Molluscs of family Lymnaeidae (Gastropoda: Pulmonata) of Europe and northern Asia: ecological peculiarities and parasitological importance] (in Russian). Smolensk: Smolensk State Pedagogical University, 503 p. ISBN 5-88018-388-2.
  4. ^ a b c d e f Bouchet, Philippe; Rocroi, Jean-Pierre; Frýda, Jiri; Hausdorf, Bernard; Ponder, Winston; Valdés, Ángel & Warén, Anders (2005). "Classification and nomenclator of gastropod families". Malacologia. Hackenheim, Germany: ConchBooks. 47 (1–2): 1–397. ISBN 3-925919-72-4. ISSN 0076-2997.
  5. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au Vinarski M. V. (2013). "One, two, or several? How many lymnaeid genera are there?". Ruthenica 23(1): 41-58. PDF.
  6. ^ Walter H. J. (1968). "Evolution, taxonomic revolution, and zoogeography of the Lymnaeidae". Bulletin of the American Malacological Union 34: 18-20.
  7. ^ a b Hubendick B. (1951). "Recent Lymnaeidae, their variation, morphology, taxonomy, nomenclature and distribution". Kungl Svenska Vetenskapsakademiens Handlingar 3: 1-223.
  8. ^ Burch J. B. (1982). "North American freshwater snails". Transactions of the POETS Society 1(4):217-365.
  9. ^ Jackiewicz M. (1993). "Phylogeny and relationships within the European species of the family Lymnaeidae". Folia Malacologica 5: 61-95.
  10. ^ Glöer P. & Meier-Brook C. (1998). Süsswassermollusken. In: Bestimmungsschlüssel für die Bundesrepublik Deutschland. 12th edition. Hamburg, Germany: Deutscher Jugendbund für Naturbeobachtung.
  11. ^ Meier-Brook C. & Bargues M. D. (2002). "Catascopia, a new genus for three Nearctic and one Palaearctic stagnicoline species (Gastropoda: Lymnaeidae)". Folia Malacologica 10: 83-84.
  12. ^ Puslednik, L.; Ponder, W. F.; Dowton, M.; Davis, A. R. (2009). "Examining the phylogeny of the Australasian Lymnaeidae (Heterobranchia: Pulmonata: Gastropoda) using mitochondrial, nuclear and morphological markers". Molecular Phylogenetics and Evolution. 52 (3): 643–659. doi:10.1016/j.ympev.2009.03.033. PMID 19362157.
  13. ^ Ponder, W. F.; Waterhouse, J. H. (1997). "A New Genus and Species of Lymnaeidae from the Lower Franklin River, South Western Tasmania, Australia". Journal of Molluscan Studies. 63 (3): 441. doi:10.1093/mollus/63.3.441.
  14. ^ Campbell, David C.; Clark, Stephanie A.; Lydeard, Charles (2017). "Phylogenetic analysis of the Lancinae (Gastropoda, Lymnaeidae) with a description of the U.S. federally endangered Banbury Springs lanx". ZooKeys (663): 107–132. doi:10.3897/zookeys.663.11320. PMC 5523177. PMID 28769620.
  15. ^ Ashworth, A. C. (2003). "The first freshwater molluscs from Antarctica". Journal of Molluscan Studies. 69: 89–95. doi:10.1093/mollus/69.1.89.

Further reading Edit

  • Baker F. C. (1911). "The Lymnaeidae of North and Middle America". Special publication of the Chicago Academy of Sciences, 3: XVI+539 pp.
  • Kruglov N. D. & Starobogatov Y. I. (1993). "Annotated and illustrated catalogue of species of the family Lymnaeidae (Gastropoda, Pulmonata, Lymnaeiformes) of Palaearctic and adjacent river drainage areas. Part 1." Ruthenica 1: 65–92.
  • Vinarski, V.M. (2013). One, two, or several? How many lymnaeid genera are there?. Ruthenica. 23(1): 41-58

External links Edit

  • Aksenova, Olga V.; Bolotov, Ivan N.; Gofarov, Mikhail Yu.; Kondakov, Alexander V.; Vinarski, Maxim V.; Bespalaya, Yulia V.; Kolosova, Yulia S.; Palatov, Dmitry M.; Sokolova, Svetlana E. (2018-07-25). "Species Richness, Molecular Taxonomy and Biogeography of the Radicine Pond Snails (Gastropoda: Lymnaeidae) in the Old World". Scientific Reports. 8 (1): 11199. Bibcode:2018NatSR...811199A. doi:10.1038/s41598-018-29451-1. ISSN 2045-2322. PMC 6060155. PMID 30046044.

lymnaeidae, common, name, pond, snails, taxonomic, family, small, large, breathing, freshwater, snails, aquatic, pulmonate, gastropod, mollusks, that, belong, clade, hygrophila, lymnaea, stagnalis, large, snail, behind, smaller, physa, scientific, classificati. Lymnaeidae common name the pond snails is a taxonomic family of small to large air breathing freshwater snails aquatic pulmonate gastropod mollusks that belong to the clade Hygrophila LymnaeidaeLymnaea stagnalis is the large snail behind the smaller one Physa sp Scientific classificationDomain EukaryotaKingdom AnimaliaPhylum MolluscaClass GastropodaSubclass HeterobranchiaInfraclass EuthyneuraSuperorder HygrophilaSuperfamily LymnaeoideaFamily LymnaeidaeRafinesque 1815GeneraSee textDiversity 1 2 3 about 100 freshwater species or less than 100 or more than 250SynonymsLimnophysidae W Dybowski 1903 a junior synonym Lymnaeidae is the only family within the superfamily Lymnaeoidea according to the taxonomy of the Gastropoda by Bouchet amp Rocroi 2005 4 Contents 1 Taxonomy 1 1 2005 taxonomy 1 2 2013 taxonomy 2 Cladogram 3 Genera 4 Distribution 5 Description 6 Ecology 7 References 8 Further reading 9 External linksTaxonomy Edit2005 taxonomy Edit Bouchet amp Rocroi 2005 recognized four subfamilies within Lymnaeidae 4 subfamily Lymnaeinae Rafinesque 1815 synonyms Amphipepleinae Pini 1877 Limnophysidae W Dybowski 1903 Acellinae Hannibal 1912 Fossariinae B Dybowski 1913 subfamily Lancinae Hannibal 1914 subfamily Scalaxinae Zilch 1959 subfamily Valencieniinae Kramberger Gorjanovic 1923 synonym Clivunellidae Kochansky Devide amp Sliskovic 19722013 taxonomy Edit Vinarski 2013 5 established a new subfamily Radicinae within Lymnaeidae but be considered position neither of Lancinae nor of extinct genera 5 subfamily Radicinae Vinarski 2013 5 Cladogram EditCorrea et al 2010 2 examined phylogenetic relationships among 50 taxa of this family using a supermatrix approach concatenation of the 16S internal transcribed spacers ITS1 and ITS2 genes involving both maximum likelihood and Bayesian inference 2 Her phylogenetic analysis demonstrates the existence of three deep clades of Lymnaeidae representing the main geographic origin of species America Eurasia and the Indo Pacific region 2 It demonstrates that the nomenclature of most genera in the Lymnaeidae does not reflect evolutionary relationships 2 A cladogram based on sequences of 16S internal transcribed spacers ITS1 and ITS2 genes showing phylogenic relations of Lymnaeidae by Correa et al 2010 2 Lymnaeidae n 16 C3a Austropeplea lessoniBullastra cumingianaAustropeplea tomentosaKutikina hispidaAustropeplea ollulaAustropeplea viridisLymnaea sp from Hawaii and from ChinaRadix n 17 C3b Radix labiataRadix peregraRadix amplaRadix lagotisRadix auriculariaRadix ovataRadix sp from PhilippinesRadix sp from Canada and Radix sp from RomaniaRadix natalensisRadix luteolaRadix quadrasiRadix rubiginosan 18 C2 Omphiscola glabraLymnaea stagnalisStagnicola corvusStagnicola fuscusStagnicola sp from UkraineStagnicola palustrisStagnicola turriculaPseudosuccinea columellaBulimnea megasomaLymnaea viatrixLymnaea neotropicaFossaria bulimoidesLymnaea cubensisLymnaea sp from ColombiaGalba truncatulaLymnaea cousiniFossaria obrussaLymnaea humilisLymnaea diaphanaStagnicola caperataLymnaea occultaStagnicola sp from MontanaStagnicola bonnevillensisStagnicola elrodiStagnicola emarginataStagnicola elodesStagnicola catascopiumStagnicola sp from ManitobaThe nomenclature of genera has been one of the most confusing issues in the Lymnaeidae systematics Most genus names are not fixed and are based more on phenotypic resemblances than on sound evolutionary and phylogenetic considerations 2 For instance a single genus in Lymnaeidae was recognized by Walter 1968 6 two by Hubendick 1951 7 and up to 34 genera by others 2 8 9 10 Results by Correa et al 2010 2 indicate that genera in Lymnaeidae do not reflect phylogenetic relationships to the notable exception of Radix including Radix natalensis 2 The type species of Lymnaea is Lymnaea stagnalis Linnaeus 1758 the type species of Stagnicola Jeffreys 1830 is Stagnicola palustris Lymnaea palustris and the type species of Omphiscola Rafinesque 1819 is Omphiscola glabra 2 However it is clear that these three species belong to the same clade C2 and that Lymnaea is not a monophyletic group 2 Correa et al 2010 2 proposed that species of clade C2 should all be called Lymnaea according to the principle of priority of the International Code of Zoological Nomenclature ICZN 2 By extension Stagnicola should not be used to name species in clade C1a since the type species belongs to clade C2 2 Meier Brook amp Bargues 2002 11 suggested including Stagnicola emarginata Stagnicola elodes Stagnicola catascopium and Lymnaea occulta within a new genus Catascopia while Stagnicla caperata would belong to the genus Hinkleyia Baker 1928 2 The phylogeny by Correa et al 2010 2 does not conflict with this nomenclature although it would seem preferable to identify all species of clade C1a with the same name to reflect the close evolutionary relationships among these species 2 Hinkleyia would be the preferable name according to the ICZN 2 On the other hand at least four genera names have been used for species of clade C1b Lymnaea Lamarck 1799 Galba Schrank 1803 Fossaria Westerlund 1885 and Bakerilymnaea 2 In the light of the present results it would be preferable to unify nomenclature 2 According to the ICZN Lymnaea should be the unified name but given that the type species belongs to clade C2 Galba could be a more appropriate name Finally as said above Austropeplea Cotton 1942 is not a monophyletic group and employing the genus Kutikina Ponder amp Waterhouse 1997 one species Kutikina hispida seems unjustified on the basis of the current phylogeny 2 This would also be consistent with results of Puslednik et al 2009 2 12 It would be preferable to use Bullastra Pfeiffer 1839 for all species of clade C3a to fit the ICZN 2 Genera EditGenera in the family Lymnaeidae include subfamily Lymnaeinae Acella Haldeman 1841 5 Aenigmomphiscola Kruglov amp Starobogatov 1981 5 Bulimnea Haldeman 1841 5 Corvusiana Servain 1881 5 probably a subgenus of Stagnicola 5 subgenus Corvusiana sensu stricto 5 subgenus Kuesterilymnaea Vinarski 2003 5 Erinna H Adams amp A Adams 1858 5 Galba Schrank 1803 2 5 synonym Fossaria Westerlund 1885 2 5 subgenus Galba sensu stricto subgenus Bakerilymnaea Weyrauch 1964 5 subgenus Sibirigalba Kruglov et Starobogatov 1985 5 Hinkleyia F C Baker 1928 5 Ladislavella B Dybowski 1913 5 synonym Catascopia Meier Brook amp Bargues 2002 5 subgenus Lymnaea sensu stricto 5 subgenus Kazakhlymnaea Kruglov amp Starobogatov 1984 5 Lymnaea Lamarck 1799 type genus of the family Lymnaeidae 2 4 5 Omphiscola Rafinesque 1819 2 5 Pseudoisidora Thiele 1931 5 subgenus Pseudoisidora sensu stricto 5 subgenus Pseudobulinus Kruglov amp Starobogatov 1993 5 Pseudosuccinea F C Baker 1908 2 5 Sphaerogalba Kruglov amp Starobogatov 1985 5 possibly a synonym of Bakerilymnaea 5 Stagnicola Leach in Jeffreys 1830 2 5 Walhiana Servain 1881 5 probably a subgenus of Stagnicola 5 Walterigalba Kruglov amp Starobogatov 1985 5 probably a subgenus of Hinkleyia 5 Genera brought into synonymyCatascopia Meier Brook amp Bargues 2002 synonym of Ladislavella B Dybowski 1913 Fossaria Westerlund 1885 synonym of Galba Schrank 1803 Limnaea synonym of Lymnaea Lamarck 1799 Limneus Sandberger 1875 synonym of Lymnaea Lamarck 1799 Limneus auct synonym of Lymnaea Lamarck 1799 Limnophysa Fitzinger 1833 synonym of Stagnicola Jeffreys 1830 Lymnaeus synonym of Lymnaea Lamarck 1799 Nasonia F C Baker 1928 synonym of Galba Bakerilymnaea Weyrauch 1964 represented as Galba Schrank 1803 Truncatuliana Servain 1881 synonym of Galba Schrank 1803 Walterlymnaea Starobogatov amp Budnikova 1976 synonym of Ladislavella B Dybowski 1913subfamily Amphipepleinae Pini 1877 synonym Radicinae Vinarski 2013 Austropeplea B C Cotton 1942 2 5 synonym Kutikina Ponder amp Waterhouse 1997 there was one species Kutikina hispida 2 13 Bullastra Bergh 1901 2 5 Lantzia Jousseaume 1872 5 Limnobulla Kruglov amp Starobogatov 1985 5 Myxas G B Sowerby 1822 5 Orientogalba Kruglov amp Starobogatov 1985 5 Pacifimyxas Kruglov amp Starobogatov 1985 5 Pectinidens Pilsbry 1911 5 Radix Montfort 1810 2 5 type genus of the subfamily Radicinae 5 subgenus Radix sensu stricto 5 subgenus Peregriana Servain 1881 5 Cerasina Kobelt 1880 5 taxon inquirendum maybe it is a synonym of Radix 5 Genera brought into synonymyAmphipeplea Nilsson 1822 synonym of Myxas G B Sowerby I 1822 Auriculariana Servain 1881 synonym of Radix Montfort 1810 Cyclolimnaea Dall 1905 synonym of Myxas G B Sowerby I 1822 Gulnaria Turton 1831 synonym of Radix Montfort 1810 Kutikina Ponder amp Waterhouse 1997 synonym of Austropeplea Cotton 1942 Neritostoma H Adams amp A Adams 1855 synonym of Radix Montfort 1810subfamily Lancinae nbsp Idaholanx frestiIdaholanx Clark Campbell amp Lydeard 2017 with the only species Idaholanx fresti Clark Campbell amp Lydeard 2017 14 Lanx Clessin 1880 type genus of the subfamily Lancinae 4 subfamily Scalaxinae Scalaxis Pilsbry 1909 type genus of the subfamily Scalaxinae 4 subfamily Valencieniinae Provalenciennesia Gorjanovic Kramberger 1923 Valenciennius Rousseau 1842 type genus of the subfamily Valencieniinae 4 Genera brought into synonymy Provalenciennius Gorjanovic Kramberger 1923 synonym of Provalenciennesia Gorjanovic Kramberger 1923 Valenciennesia Fischer 1859 synonym of Valenciennius Rousseau 1842subfamily Adelinella Wenz 1922 Boskovicia Brusina 1894 Clivunella Katzer 1918 Corymbina Bulowski 1892 Fisherola Hannibal 1912 citation needed Glacilimnea Iredale 1943 Hiscerus Gorjanovic Kramberger 1923 Peplimnea Iredale 1943 Simlimnea Iredale 1943 Undulotheca Gorjanovic Kramberger 1923 Velutinopsis Sandberger 1875 Zagrabica Brusina 1884Distribution EditLymnaeidae snails occur worldwide 2 however most species occur in the Palearctic and Nearctic regions 2 An unidentified fragmentary lymnaeid from deposits of the Meyer Desert Formation reported in 2003 was the first freshwater snail recorded from Antarctica 15 Description EditThis family exhibits a great diversity in shell morphology but extremely homogeneous anatomical traits 2 Diversity of shell morphology is linked to substantial eco phenotypic plasticity 2 Hubendick 1951 7 illustrated this point by compiling up to 1143 species names a large number of which he synonymized 2 In contrast the anatomy of their reproductive tracts including prostate penis and preputium is extremely homogeneous 2 Immunological cytogenetical enzyme electrophoresis studies and DNA based approaches have demonstrated extensive homoplasy in anatomical characters 2 Ecology EditLymnaeidae are of major medical and veterinary importance since they act as vectors of parasites helminths mainly trematodes e g Fasciola liver flukes that severely affect human populations and livestock and cause important economic losses 2 Lymnaeids serve as intermediate hosts of at least 71 trematode species distributed among 13 families including some species of Schistosomatidae and Echinostomatidae with implications for human health and Paramphistomum daubneyi which is of veterinary interest 2 The most emblematic case of parasite transmitted by lymnaeids is Fasciola hepatica Digenea Fasciolidae the agent of fascioliasis 2 Mollusks generally lymnaeids are required as intermediate hosts to complete the life cycle of Fasciola hepatica 2 At least 20 species of Lymnaeidae have been described as potential vectors of fascioliasis 2 References EditThis article incorporates CC BY 2 0 text from the reference 2 Strong E E Gargominy O Ponder W F Bouchet P 2007 Global diversity of gastropods Gastropoda Mollusca in freshwater Hydrobiologia 595 149 166 doi 10 1007 s10750 007 9012 6 hdl 10088 7390 S2CID 44234861 a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au Correa A C Escobar J S Durand P Renaud F O David P Jarne P Pointier J P Hurtrez Bousses S 2010 Bridging gaps in the molecular phylogeny of the Lymnaeidae Gastropoda Pulmonata vectors of Fascioliasis BMC Evolutionary Biology 10 381 doi 10 1186 1471 2148 10 381 PMC 3013105 PMID 21143890 Kruglov N D 2005 Mollyuski semejstva prudovikov Lymnaeidae Gastropoda Pulmonata Evropy i Severnoj Azii Osobennosti ekologii i parazitologicheskoe znachenie Molluscs of family Lymnaeidae Gastropoda Pulmonata of Europe and northern Asia ecological peculiarities and parasitological importance in Russian Smolensk Smolensk State Pedagogical University 503 p ISBN 5 88018 388 2 a b c d e f Bouchet Philippe Rocroi Jean Pierre Fryda Jiri Hausdorf Bernard Ponder Winston Valdes Angel amp Waren Anders 2005 Classification and nomenclator of gastropod families Malacologia Hackenheim Germany ConchBooks 47 1 2 1 397 ISBN 3 925919 72 4 ISSN 0076 2997 a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au Vinarski M V 2013 One two or several How many lymnaeid genera are there Ruthenica 23 1 41 58 PDF Walter H J 1968 Evolution taxonomic revolution and zoogeography of the Lymnaeidae Bulletin of the American Malacological Union 34 18 20 a b Hubendick B 1951 Recent Lymnaeidae their variation morphology taxonomy nomenclature and distribution Kungl Svenska Vetenskapsakademiens Handlingar 3 1 223 Burch J B 1982 North American freshwater snails Transactions of the POETS Society 1 4 217 365 Jackiewicz M 1993 Phylogeny and relationships within the European species of the family Lymnaeidae Folia Malacologica 5 61 95 Gloer P amp Meier Brook C 1998 Susswassermollusken In Bestimmungsschlussel fur die Bundesrepublik Deutschland 12th edition Hamburg Germany Deutscher Jugendbund fur Naturbeobachtung Meier Brook C amp Bargues M D 2002 Catascopia a new genus for three Nearctic and one Palaearctic stagnicoline species Gastropoda Lymnaeidae Folia Malacologica 10 83 84 Puslednik L Ponder W F Dowton M Davis A R 2009 Examining the phylogeny of the Australasian Lymnaeidae Heterobranchia Pulmonata Gastropoda using mitochondrial nuclear and morphological markers Molecular Phylogenetics and Evolution 52 3 643 659 doi 10 1016 j ympev 2009 03 033 PMID 19362157 Ponder W F Waterhouse J H 1997 A New Genus and Species of Lymnaeidae from the Lower Franklin River South Western Tasmania Australia Journal of Molluscan Studies 63 3 441 doi 10 1093 mollus 63 3 441 Campbell David C Clark Stephanie A Lydeard Charles 2017 Phylogenetic analysis of the Lancinae Gastropoda Lymnaeidae with a description of the U S federally endangered Banbury Springs lanx ZooKeys 663 107 132 doi 10 3897 zookeys 663 11320 PMC 5523177 PMID 28769620 Ashworth A C 2003 The first freshwater molluscs from Antarctica Journal of Molluscan Studies 69 89 95 doi 10 1093 mollus 69 1 89 Further reading EditBaker F C 1911 The Lymnaeidae of North and Middle America Special publication of the Chicago Academy of Sciences 3 XVI 539 pp Kruglov N D amp Starobogatov Y I 1993 Annotated and illustrated catalogue of species of the family Lymnaeidae Gastropoda Pulmonata Lymnaeiformes of Palaearctic and adjacent river drainage areas Part 1 Ruthenica 1 65 92 Vinarski V M 2013 One two or several How many lymnaeid genera are there Ruthenica 23 1 41 58External links EditAksenova Olga V Bolotov Ivan N Gofarov Mikhail Yu Kondakov Alexander V Vinarski Maxim V Bespalaya Yulia V Kolosova Yulia S Palatov Dmitry M Sokolova Svetlana E 2018 07 25 Species Richness Molecular Taxonomy and Biogeography of the Radicine Pond Snails Gastropoda Lymnaeidae in the Old World Scientific Reports 8 1 11199 Bibcode 2018NatSR 811199A doi 10 1038 s41598 018 29451 1 ISSN 2045 2322 PMC 6060155 PMID 30046044 nbsp Wikimedia Commons has media related to Lymnaeidae Retrieved from https en wikipedia org w index php title Lymnaeidae amp oldid 1181710940, wikipedia, wiki, book, books, library,

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