Carpathica | |
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(unranked): | clade Heterobranchia clade Euthyneura clade Panpulmonata clade Eupulmonata clade Stylommatophora informal group Sigmurethra clade Limacoid clade |
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Genus: | Carpathica |
Carpathica is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Oxychilidae.
Distribution of Carpathica include south-eastern Europe and Turkey. [2]
Animal cannot withdraw into the shell. [2] The shell is with 0.5-2 whorls. [2] The last whorl is much inflated. [2]
Reproductive system: Penis is more or less long, usually cylindrical, with appendix (flagellum) at its terminal end. [2] Vas deferens is inserting laterally (subterminally). [2] Retractor connects at appendix. [2] Vagina is usually shorter, surrounded by a vaginal gland in its posterior part. [2] Spermatheca duct is usually short and usually inserting in the zone covered by the vaginal gland. [2] The spermatheca is spherical or ovoid. [2] Oviduct is usually short and sometimes thinner than penis and vagina. [2] Atrium is short. [2]
Carpathica differs from Daudebardia in the presence of an appendix or flagellum at the apical end of the penis; vas deferens inserts subterminally (in Daudebardia terminally). [2]
If Daudebardia transsylvanica is conspecific with Carpathica langi , which is likely if results by Alexandru Vasile Grossu (1983) [3] are tenable (they suggest an uninterrupted gradient between both forms), [2] then there are no differences between Daudebardia and Carpathica, neither in shell not in the anatomy, [2] and the species classified in Carpathica should be placed in Daudebardia. [2]
Species within the genus Carpathica include:
The human reproductive system includes the male reproductive system which functions to produce and deposit sperm; and the female reproductive system which functions to produce egg cells, and to protect and nourish the fetus until birth. Humans have a high level of sexual differentiation. In addition to differences in nearly every reproductive organ, there are numerous differences in typical secondary sex characteristics.
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This article incorporates public domain text from the reference. [2]