Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/17382
ชื่อเรื่อง: Two new species of genus Anceyoconcha S. Tumpeesuwan & C. Tumpeesuwan, in Nahok et al., 2020 (Gastropoda: Pulmonata: Camaenidae), from northeastern Thailand
ผู้แต่ง: Nahok B.
Tumpeesuwan C.
Tumpeesuwan S.
วันที่เผยแพร่: 2021
บทคัดย่อ: Two new species of the Indochinese tree snail Anceyoconcha S. Tumpeesuwan & C. Tumpeesuwan, in Nahok et al., 2020, are described from natural forests and forestry plantations on sandstone and basalt hills in northeastern Thailand. These snails can be found on trees from the foothills to higher elevations, around 1–2 m above ground level. The new species Anceyoconcha carinata and Anceyoconcha elongata possess the key characters of the genus, namely, a shell that is sinistral, ovate conic to elongate conic with six to nine slightly convex whorls, semi-transparent, and lustrous. The dart sac and mucous glands are absent, and the flagellum long cylindrical and tapering. Both new species differ from all previously described species by unique characters of shell; length of penis, vagina and free oviduct; and flagellum shape. The phylogeny based on the mitochondrial and nuclear DNA and genetic distances suggest that all Anceyoconcha species form a well-supported monophyly, and that both new species are differentiated from the rest of the congeners. © National University of Singapore.
URI: https://ir.swu.ac.th/jspui/handle/123456789/17382
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85122970666&doi=10.26107%2fRBZ-2021-0072&partnerID=40&md5=7c0f395beddc34f0dcc07fdda823190e
ISSN: 2172445
Appears in Collections:Scopus 1983-2021

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