Sagdidae

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Sagdidae
File:Sagda alligans shell.jpg
Two adult shells and one juvenile shell of Sagda alligans
Scientific classification Error creating thumbnail:
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Suborder: Helicina
Superfamily: Sagdoidea
Family: Sagdidae
Pilsbry, 1895[1]
Type genus
Sagda

Sagdidae is a family of air-breathing land snails, terrestrial pulmonate gastropod mollusks with highest diversity in the Greater Antilles. It has been classified in its own superfamily Sagdoidea[2] and as a member of the superfamily Helicoidea.[3] Some species of Sagdidae are ovoviviparous.[4]

Anatomy

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Vestigial love darts exist in some species within this family.

Subfamilies and genera

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The family Sagdidae consists of the following subfamilies:[2]

  • Aquebaninae H. B. Baker, 1940
  • Platysuccineinae H. B. Baker, 1940
  • Polydontinae Schileyko, 2006
  • Sagdinae Pilsbry, 1895
  • Yunqueinae Schileyko, 1998

Genera in the family Sagdidae include:[5]

The type genus is Sagda Beck, 1837.

References

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  1. ^ Pilsbry H. A. (2 February) 1895 Guide to the study of helices. Manual of conchology; structural and systematic. With illustrations of the species. Second series: Pulmonata. Volume 9. 36, 33a:i-xlviii, 161-336, plates 41-71. (Sagdinae is on page xxxii.)
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  5. ^ Sagdidae. Discover Life, accessed 6 December 2008.
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