TABLE 1 in Two new species of Onychiuridae (Collembola) from East Siberia (Russia)

TABLE 1. Differential diagnoses of Thalassaphorura species with dorsal pso formula as 32/233/33343 and with anal spines*.
Species / charactersVentral pso formula Number of pso on subcoxa 1 of legs 1 – 3 Number of chaetae on subcoxae 1 of legs 1 – 3 Number of vesicles on PAO Number of chaetae on Th. 1Number of chaetae on ventral tube Number of chaetae between the two inner posterior psoDorsal S-chaetae formulae Type of labial papillaeNumber of chaetae on distal whorl of tibiotarsiRatio of the empodial appendage and clawMedian chaetae of Abd. 4 / 5 / 6Ratio of AS / clawFormula of the modified chaetae of MVObisetosa Sun & Wu, 201311/000/011202/2/24/4/422–27 7(8)+7(8)1+1/7+7/2+2 3+310/011/221120AC90.7–/–/a0&m00.92 ih,0,0,0,0,0duplopunctata (Strenzke, 1954)11/000/011102/2/24/4/418–22 7(8)+7(8)1+1/6–8+6–8/2+2 3+3indistinctAC90.7?/?/m00.7absentencarpata (Denis, 1931)11/000/011202/2/2?22–257+71+1/6–7+6–7/2+2(1+1) 3+3indistinctA90.75m0/ m0/a0&m0 1.0absent (parthenogenetic)hainanica Sun, Gao, Potapov, 201411/000/011202/2/24/4/416–175+51+1/6+6/2+2 3+311/011/222121AC90.7m0/a0/a00.3absentkwona (Thibaud & Lee, 1994)11/000/111202/2/2?287+70+0/6+6/2+2 3+310/011/222020??0.7m0/–/m01.0?lifouensis (Thibaud & Weiner, 1997)11/000/011202/2/24/4/418–205+51+1/6+6/2+2 4+411/011/222120AC90.8–0.9m0/–/a0&m00.5absentlinzhiensis Sun & Li, 201511/000/011202/2/24/4/421–235+51+1/6+6/2+2 3+3indistinctAC90.6m0/–/a0&m00.6absentmacrospinata Sun & Wu, 201211/000/011202/2/25/4/428–327+71+1/6+6/2+2 3+311/011/222120AC90.9m0/a0/m01.15 st,0,0,0,0,0petiti Sun & Wu, 201311/000/011202/2/24/4/418–226+61+1/7+7/2+2 3+310/011/221120AC90.7m0/–/a0&m00,92 ih,0,0,0,0,0pomorskii Sun, Chen & Deharveng, 201011/000/011102/2/22/4/412–145+51+1/6+6/1+1 3+311/011/222120AC90.5–0.6m0/a0/a00.2absent?qinlingensis Sun & Wu, 201311/000/011202/2/24/4/420–22 7(8)+7(8)1+1/7+7/2+2 4+410/011/221120AC91.1m0/–/a0&m00.9–1.02 ih,0,0,0,0,0qixiaensis Yan, Shi & Chen, 200611/000/011202/2/24/4/421–306+60+0/6-7+6–7/0+0 3+3indistinctAC90.7–0.9m0/a0/a0&m0 0.80,6–12 l,7– 10 l,0,0,0sensilata (Thibaud & Massoud, 1979)11/000/000102/2/2?20?????/011/111011??0,3?/a0/a0&m00,75?tenuis Babenko, 200711/000/011201(2)/2/2 3(4)/4/410–13 6+6/7+71+1/5+5/2+2 3+311/011/11101 ABC91m0/a0/a00.4absentthaibinhensis (Nguyen, 2001)10/000/011202/2/2?20?1+1/6+6/2+2?11/?/??7less than 0.2?0,9?tiani Sun, Chen & Deharveng, 201011/000/011202/2/24/4/424–265+51+1/6+6/2+2 3+311/011/222120AC90.5m0/a0/a0&m0 1.0absenttibiotarsalis Sun, Chen & Deharveng, 201011/000/011202/2/23/3/317–185+50+0/6+6(7)/2+2 3+311/011/222120 ABC70.5m0/–/a00.7absenttransbaikalica sp. nov.11/000/011201/2/24/4/413–146+61+1/ 6+6 / 2+2 3+311/011/222121AB70.8–0.9m0/a0/a00.8absentxihuensis Sun & Li, 201511/000/011202/2/24/4/420–246+61+1/6+6/2+2 3+311/011/222120AC90.7m0/a0/a0&m0 0.7absentzschokkei (Handschin, 1919)11/000/011202/2/2?24–285+5? /9+9/2+2 3+3indistinct?90.75m0/m0/m00.7absent
*Data based on the original descriptions of the species.