Ampullarioidea


Spawning individual of Pomacea canaliculata, photographed by Cláudio Dias Timm.


Belongs within: Caenogastropoda.

Bouchet et al. (2005) listed two families within Ampullarioidea, the Ampullariidae and Naricopsinidae. The Ampullariidae, apple snails, are a pantropical family of freshwater gastropods. Naricopsina is a genus of Jurassic marine gastropods, established as a separate family by Gründel (2001), who suggested that it might be ancestral to the Naticidae. Bouchet et al. (2005) did not cite their reasons for aligning Naricopsina with Ampullariidae.

Characters of Ampullariidae (from Simone 2004): Left siphon very long; pair of snout tentacles present. Osphradium elliptical, leaflets present; gill narrow and curved; lung sac present. Pericardium connected to pallial floor, ampulla in anterior aorta. Renal tissue a solid glandular mass confined in a separated chamber; intestinal loops in kidney chamber connected by a mesentery, anterior septate chamber present; nephrostome connected by an anterior chamber; urinary gutter a fold along rectum and pallial oviducts. Jaws very large; odontophore with multiple Ma muscles, H-fashion M3 muscle, M2 as adductor of jaw plates, M9 muscle present, pair of accessory cartilages present. Radular sac short, about same length as buccal mass; rachidial tooth broad, multicuspid, with basal pair of broad cusps. Salivary glands a single fused mass; oesophageal pouches with a dorsal fold; stomach walls at least dorsally muscular; several ducts to digestive gland; intestine with one to several small blind sacs near pericardium. Penis sac present, penis broad and short, penis shield present; albumen glands a compact mass; capsule gland with a complex, sometimes spiral inner duct; female pore a papilla; vaginal tube originating in anterior end of pallial oviduct. Eggs brooded in a jelly mass laid out of water.

<==Ampullarioidea
    |--Naricopsina Chelot 1886 [Naricopsinidae] BR05
    `--Ampullariidae [Ampullariadae] BR05
         |  i. s.: Asolene d’Orbigny 1875 BM07, RGG06
         |           |--A. platae (Maton 1809) RGG06
         |           |--A. pulchella (Anton 1839) RGG06
         |           `--A. spixii (d’Orbigny 1835) RGG06
         |         Felipponea Dall 1919 BM07, RGG06
         |           |--F. elongata (Dall 1921) RGG06
         |           |--F. iheringi (Pilsbry 1933) RGG06
         |           `--F. neritiniformis (Dall 1919) RGG06
         |         Marisa Gray 1824 BM07, RGG06
         |           |--M. cornuarietis (Linné 1767) BM07
         |           `--M. planogyra Pilsbry 1933 RGG06
         |         Pomella Gray 1847 BM07, RGG06
         |           |--P. americanista (Ihering 1919) RGG06
         |           `--P. megastoma (Sowerby 1825) RGG06
         |         Surinamia BM07
         |         Pomus A66
         |           |--P. amazonicus A66
         |           |--P. haemastomus A66
         |           |--P. lymnaeiformis A66
         |           |--P. nobilis A66
         |           |--P. nubilus A66
         |           |--P. papyratius A66
         |           `--P. yatesi A66
         |--Afropomus Pilsbry & Bequaert 1927 [Afropomidae, Afropominae] BR05
         `--Ampullariinae BR05
              |--Saulea Gray 1868 [Sauleini] BR05
              `--Ampullariini BR05
                   |--Lanistes Montfort 1810 [Lanistinae] BR05
                   |--Pila Röding 1798 [Antlipneumata, Pilidae, Pilinae, Piloidea] BR05
                   |    `--P. virens AS07
                   |--Ampullaria Lamarck 1799 BR05
                   |    |--A. conica [incl. A. paludinoides] TC89
                   |    |--A. maura TC89
                   |    `--A. theobaldi TC89
                   `--Pomacea Perry 1810 [Pomaceinae] BR05
                        |--P. bridgesi GO06
                        |--P. canaliculata (Lamark 1822) BM07
                        |    |--P. c. canaliculata RGG06
                        |    `--P. c. chaquensis RGG06
                        |--P. depressa AS07
                        |--P. gigas (Spix 1827) RGG06
                        |--P. insularum (d’Orbigny 1835) RGG06
                        |--P. lineata AS07
                        |--P. paludosa KG03
                        `--P. scalaris (d’Orbigny 1835) RGG06

*Type species of generic name indicated

REFERENCES

[AS07] Aardt, W. J. van, & S. S. J. Steytler. 2007. Shell permeability and desiccation physiology of the freshwater snail Bulinus (Bulinus) tropicus (Krauss). Malacologia 49 (2): 339-349.

[A66] Adams, H. 1866. List of land and freshwater shells collected by Mr. E. Bartlett on the Upper Amazons, and on the River Ucayali, eastern Peru, with descriptions of new species. Proceedings of the Zoological Society of London 1866: 440-445.

[BR05] Bouchet, P., J.-P. Rocroi, J. Frýda, B. Hausdorf, W. Ponder, Á. Valdés & A. Warén. 2005. Classification and nomenclator of gastropod families. Malacologia 47 (1-2): 1-397.

[BM07] Burela, S., & P. R. Martín. 2007. Nuptial feeding in the freshwater snail Pomacea canaliculata (Gastropoda: Ampullariidae). Malacologia 49 (2): 465-470.

[GO06] Giribet, G., A. Okusu, A. R. Lindgren, S. W. Huff, M. Schrödl & M. K. Nishiguchi. 2006. Evidence for a clade composed of molluscs with serially repeated structures: Monoplacophorans are related to chitons. Proceedings of the National Academy of Sciences of the USA 103 (20): 7723-7728.

Gründel, J. 2001. Neritimorpha und weitere Caenogastropoda (Gastropoda) aus dem Dogger Norddeutschlands und des nordwestlichen Polens. Berliner Geowissenschaftliche Abhandlungen, Reihe E 36: 45-99.

[KG03] Kingsley, R. J., R. van Gilder, R. Z. LeGros & N. Watabe. 2003. Multimineral calcareous deposits in the marine alga Acetabularia acetabulum (Chlorophyta; Dasycladaceae). Journal of Phycology 39: 937-947.

[RGG06] Rumi, A., D. E. Gutiérrez Gregoric, V. Núñez, I. I. César, M. A. Roche, M. P. Tassara, S. M. Martín & M. F. López Armengol. 2006. Freshwater Gastropoda from Argentina: species richness, distribution patterns, and an evaluation of endangered species. Malacologia 49 (1): 189-208.

Simone, L. R. L. 2004. Comparative morphology and phylogeny of representatives of the superfamilies of architaenioglossans and the Annulariidae (Mollusca, Caenogastropoda). Arquivos do Museu Nacional, Rio de Janeiro 62 (4): 387-504.

[TC89] Tapparone Canefri, T. 1889. Viaggio di Leonardo Fea in Birmania e regioni vicine. XVIII. – Molluschi terrestri e d'acqua dolce. Annali del Museo Civico di Storia Naturale di Genova, Serie 2a 7: 295-359.

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