Jawless land snail Sinorachis, a new bradybaenine genus from China (Eupulmonata, Camaenidae).

ABSTRACT: A new land snail species that represents a new genus is reported from Hubei, China. The snail has a conical shell with pits and/or granules on embryonic whorls and a smooth teleoconch with straight peristome. The head of the animal has a developed wart. The mantle lobe is only developed on the left side. At the front of the buccal mass there is no chitinous jaw that is without exception seen in Chinese camaenids. Its radular teeth are usually slender and tongue-shaped, not typical in bradybaenine snails. The genital system is typical of Bradybaeninae and is characterized by the absence of a membranous sac surrounding the terminal genitalia, penial caecum or flagellum; a well-developed penis sheath; a symmetrical dart sac apparatus; and one distally branched mucous gland. The new species

SUBMITTER: Wu M 

PROVIDER: S-EPMC6901612 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature