Trochomorphidae is a family of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Gastrodontoidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). Since 2017, its classification has been revised and it now belongs to the superfamily Trochomorphoidea

This family has no subfamilies (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).

Distribution

The distribution of Trochomorphidae includes eastern-Palearctic, India, south-eastern Asia, Australia and Polynesia.

Anatomy

In this family, the number of haploid chromosomes lies between 26 and 30 (according to the values in this table).

Genera

Genera within the family Trochomorphidae include:

  • Benthemia Forcart, 1964
  • Brazieria Ancey, 1887
  • Calostropha Ancey, 1887
  • Coxia Ancey, 1887
  • Dendrotrochus Pilsbry, 1894
  • Entomostoma H. B. Baker, 1941
  • Eurybasis Gude, 1913
  • Foxidonta Clench, 1950
  • Geodiscus Iredale, 1941
  • Geotrochus van Hasselt, 1823
  • Hogolua Baker, 1941
  • Kondoa Baker, 1941
  • Liravidena Solem, 1959
  • Orpiella L. Pfeiffer & J. E. Gray, 1855
  • Peleliua H. B. Baker, 1941
  • Probrazieria H. B. Baker, 1941
  • Tegumen Gude, 1913
  • Theskelomensor Iredale, 1933
  • Trochomorpha Albers, 1850 - type genus of the family Trochomorphidae
  • Trochositala Schileyko, 2002
  • Videna A. Adams 1858
  • Videnoida Minato, 1988
  • Vitrinoconus C. Semper, 1873

Cladogram

The following cladogram shows the phylogenic relationships of this family to other families within the limacoid clade:

limacoid cladeStaffordioidea Staffordiidae Dyakioidea Dyakiidae Gastrodontoidea Pristilomatidae Chronidae Euconulidae Trochomorphidae Gastrodontidae Oxychilidae Parmacelloidea Trigonochlamydidae Parmacellidae Milacidae Zonitoidea Zonitidae Helicarionoidea Helicarionidae Ariophantidae Urocyclidae Limacoidea Vitrinidae Boettgerillidae Limacidae Agriolimacidae
StaffordioideaStaffordiidae
Dyakioidea Dyakiidae Gastrodontoidea Pristilomatidae Chronidae Euconulidae Trochomorphidae Gastrodontidae Oxychilidae Parmacelloidea Trigonochlamydidae Parmacellidae Milacidae Zonitoidea Zonitidae Helicarionoidea Helicarionidae Ariophantidae Urocyclidae Limacoidea Vitrinidae Boettgerillidae Limacidae Agriolimacidae
Dyakioidea Dyakiidae Gastrodontoidea Pristilomatidae Chronidae Euconulidae Trochomorphidae Gastrodontidae Oxychilidae
DyakioideaDyakiidae
GastrodontoideaPristilomatidae Chronidae Euconulidae Trochomorphidae Gastrodontidae Oxychilidae
Pristilomatidae
Chronidae Euconulidae Trochomorphidae Gastrodontidae Oxychilidae
Chronidae
Euconulidae Trochomorphidae
Euconulidae
Trochomorphidae
Gastrodontidae Oxychilidae
Gastrodontidae
Oxychilidae
Parmacelloidea Trigonochlamydidae Parmacellidae Milacidae Zonitoidea Zonitidae Helicarionoidea Helicarionidae Ariophantidae Urocyclidae Limacoidea Vitrinidae Boettgerillidae Limacidae Agriolimacidae
ParmacelloideaTrigonochlamydidae Parmacellidae Milacidae
Trigonochlamydidae
Parmacellidae
Milacidae
Zonitoidea Zonitidae Helicarionoidea Helicarionidae Ariophantidae Urocyclidae Limacoidea Vitrinidae Boettgerillidae Limacidae Agriolimacidae
Zonitoidea Zonitidae Helicarionoidea Helicarionidae Ariophantidae Urocyclidae
ZonitoideaZonitidae
HelicarionoideaHelicarionidae Ariophantidae Urocyclidae
Helicarionidae
Ariophantidae Urocyclidae
Ariophantidae
Urocyclidae
LimacoideaVitrinidae Boettgerillidae Limacidae Agriolimacidae
Vitrinidae
Boettgerillidae Limacidae Agriolimacidae
Boettgerillidae
Limacidae Agriolimacidae
Limacidae
Agriolimacidae

Further reading