Succineidae


Succineidae are a family of small to medium-sized, air-breathing land snails, terrestrial pulmonate gastropod molluscs in the superfamily Succineoidea.
They are commonly called amber snails because their thin fragile shells are translucent and amber-colored. They usually live in damp habitats such as marshes.
Succineidae is the only family in the superfamily Succineoidea.
The soft parts of the animal appear to be too large for the shell.

Karyotype

In this family, the number of haploid chromosomes varies greatly. The most common totals are less than 10, and also lies between 21 and 25, but other values are also possible.

Taxonomy

The family Succineidae contains two subfamilies :
  • Succineinae Beck, 1837 - synonyms: Hyalimacinae Godwin-Austen, 1882; Oxylomatinae Schileyko & I. M. Likharev, 1986
  • Catinellinae Odhner, 1950

    Genera

Genera in the family Succineidae include:
File:Hyalimax maillardi DosD'Ane 0405.jpg|thumb|The succineid slug Hyalimax maillardi from the island of Réunion
; Catinellinae Odhner, 1950
; Oxylomatinae Schileyko & Likharev, 1986
; Succineinae Beck, 1837
;Nomen nudum:
  • Papusuccinea Iredale, 1941
;Synonyms:
  • Subfamily Hyalimacinae Godwin-Austen, 1882: synonym of Succineinae H. Beck, 1837
  • Subfamily Oxylomatinae Schileyko & I. M. Likharev, 1986: synonym of Succineinae H. Beck, 1837
  • Amphibina W. Hartmann, 1821: synonym of Succinea Draparnaud, 1801
  • Amphibulima Gistel, 1848: synonym of Succinea Draparnaud, 1801
  • Arborcinea Iredale, 1937: synonym of Succinea Draparnaud, 1801
  • Brachyspira L. Pfeiffer, 1855 †: synonym of Succinea L. Pfeiffer, 1855 represented as Succinea Draparnaud, 1801
  • Cerinasota Iredale, 1939: synonym of Succinea Draparnaud, 1801
  • Cochlohydra A. Férussac, 1821: synonym of Succinea Draparnaud, 1801
  • Homalonyx Ancey, 1881: synonym of Omalonyx d'Orbigny, 1838
  • Hydrophyga Lindholm, 1927: synonym of Succinella Mabille, 1871
  • Hydrotropa Lindholm, 1927: synonym of Oxyloma Westerlund, 18854* Lucena Hartmann, 1821: synonym of Succinea Draparnaud, 1801
  • Neohyalimax Simroth, 1896: synonym of Omalonyx d'Orbigny, 1838
  • Succinastrum J. Mabille, 1871: synonym of Succinea Draparnaud, 1801
  • Succinoides Schileyko, 1967: synonym of Oxyloma Schileyko, 1967 represented as Oxyloma Westerlund, 1885
  • Tapada S. Studer, 1820: synonym of Succinea Draparnaud, 1801
  • Truella Pease, 1871: synonym of Succinea Draparnaud, 1801

    Conservation status

The World Conservation Union considers five species or subspecies of ambersnail as threatened with extinction, and a further three species are categorized as "data deficient" which were previously considered Vulnerable or Extinct, and two species are listed as Near Threatened.

Threatened species