In:
ZooKeys, Pensoft Publishers, Vol. 893 ( 2019-12-02), p. 51-67
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 Sinorachis baihu Wu & amp; Chen, gen. and sp. nov. , is assigned to the type species of the new genus, in which all the known Chinese Rachis species are included. Thereby, the new genus is composed of three species, namely Sinorachis onychinus (Heude), comb. nov. , Sinorachis aureus (Heude), comb. nov. and the new species.
Type of Medium:
Online Resource
ISSN:
1313-2970
,
1313-2989
DOI:
10.3897/zookeys.893.38445
DOI:
10.3897/zookeys.893.38445.figure1
DOI:
10.3897/zookeys.893.38445.figure10
DOI:
10.3897/zookeys.893.38445.figure2
DOI:
10.3897/zookeys.893.38445.figure3
DOI:
10.3897/zookeys.893.38445.figure4
DOI:
10.3897/zookeys.893.38445.figure5
DOI:
10.3897/zookeys.893.38445.figure6
DOI:
10.3897/zookeys.893.38445.figure7
DOI:
10.3897/zookeys.893.38445.figure8
DOI:
10.3897/zookeys.893.38445.figure9
Language:
Unknown
Publisher:
Pensoft Publishers
Publication Date:
2019
detail.hit.zdb_id:
2445640-8
SSG:
12
Permalink