title: Contribution to the eyed Sinella from China: two new species and additional reports on nine known species (Collembola: Entomobryidae).
abstract: Two new 1+1 eyed species of Sinella Brook, 1882, S. uniseta sp. nov. and S. abietis sp. nov., are described from China. New collection records are reported for nine known species: S. qufuensis Chen & Christiansen, 1993, S. quinocula Chen & Christiansen, 1993, S. affluens Chen & Christiansen, 1993, S. wui Wang & Christiansen, 2000, S. umesaoi Yosii, 1940, S. gei Pan, Zhang & Shi, 2012, S. sunae Pan, Zhang & Shi, 2012, S. gracilis Zhang, 2013 and S. transoculata Pan & Yuan, 2013. Additions to original description, such as clypeal chaetae, chaetae along cephalic groove, and S-chaetotaxy, are provided for above known species. A key to the eyed species of Sinella from China is given.
authors.affiliation: Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, P. R. China.; Email: xtmtd.zf@gmail.com.
authors.forename: Yin-Huan
authors.initials: YH
authors.lastname: Ding
authors.affiliation: Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, P. R. China.; Email: fzhang@njau.edu.cn.
authors.forename: Feng
authors.initials: F
authors.lastname: Zhang
mesh_terms: D063147:Animal Distribution; D000825:Animal Structures / Q000033:anatomy & histology / Q000254:growth & development; D000818:Animals; D001181:Arthropods / Q000033:anatomy & histology / Q000145:classification* / Q000254:growth & development; D049628:Body Size; D002681:China; D005260:Female; D008297:Male; D009929:Organ Size