Xerocrassa | |
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Figures 4–7; Xerocrassa species. 4 Xerocrassa latastei, lectotype MHNG-MOLL 115121, Ketenna [= Kettana], D = 15.9 mm 5 Xerocrassa latasteopsis, lectotype MHNG-MOLL 115131, Foum Hallouf, D = 18.34 mm 6 Xerocrassa latasteopsis, NMBE 549906, Sidi Aich 2, D = 18.2 mm 7 Xerocrassa lacertara, syntype MHNG-MOLL 114001, “Plaines entre Djelfa et El-Aghouat”, D = 11.8 mm. | |
Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Order: | Stylommatophora |
Family: | Geomitridae |
Genus: | Xerocrassa Monterosato, 1892 [1] |
Type species | |
Helix seetzeniL. Pfeiffer, 1847 | |
Synonyms [2] | |
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Xerocrassa is a genus of small, air-breathing land snails, terrestrial pulmonate gastropod molluscs in the subfamily Helicellinae of the family Geomitridae. [3] [4]
Some species of Xerocrassa are instead considered to belong to the subgenus Xerocrassa, within the genus Trochoidea ; in those cases the species are listed under the generic name Trochoidea. However, for other authors both taxa are not closely related being different genera. [4] [5] [6]
The genus Xerocrassa is divided in 3 subgenera: [6]
Species in the genus Xerocrassa: [7] [8]