Catalogue of Vietnamese springtails (Hexapoda, Collembola) Author Nguyen, Anh T. T. 0000-0002-0564-3051 Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology. & University of Science and Technology of Hanoi, Vietnam Academy of Science and Technology. nttanh@iebr.vast.vn Author Thuy, Kim N. 0000-0003-0276-6280 School of Biotechnology and Food Technology, Hanoi University of Science and Technology. kimthuy1502@gmail.com Author Arbea, Javier I. 0000-0001-6122-1331 C / Ria de Solía 3, Ch 39, 39610 Astillero, Cantabria, Spain. jarbeapo@gmail.com text Zootaxa 2022 2022-06-02 5147 1 1 177 http://zoobank.org/3b638479-af6e-433f-b9ae-48288babbb28 journal article 10.11646/zootaxa.5147.1.1 1175-5326 6606048 3B638479-AF6E-433F-B9AE-48288BABBB28 303. Serroderus tridenticulatus ( Denis, 1948 ) Cyphoderus tridenticulatus Denis, 1948: 269 . Serroderus tridenticulatus (Denis) : Yoshii 1992: 111. Distribution in Vietnam . Red River Delta : Vĩnh Phúc ( Tam Đ ảo national park). South Central Coast : Khánh Hòa (Nha Trang , Cầu Đá). Phú Yên ( Ðèo C ả pass). Central Highlands . Authorship . DO: Denis 1948 . EC: Nguyễn T.T. & Pomorski 2002. CAT: Nguyễn T.T. & Vũ Q.M. 1993. Type localities . Kampot ( Cambodia ). Ðèo Cả pass, Phú Yên province; Nha Trang , Cầu Đá , Khánh Hòa province (Vietnam). General distribution . Oriental species, kown from Cambodia , Vietnam and India . Remarks . In the original description no type was chosen. Therefore, the listed specimens are regarded as syntypes . Syntypes in coll. Denis at MNHN .