Table 1 in Two new species of Hymenaphorura Bagnall, 1948 (Collembola, Onychiuridae) from Romania and an updated key to the genus

Table 1. Comparison of Hymenaphorura species with 4 macrochaetae on abdominal segment V. * Sun and Wu 2011: figs 1, 7; Sun pers. comm. **Babenko pers. comm.SpeciesPAO vesiclesSetae in tibiotarsal distal whorlSetae on border of PAO grooveLabial typeDorsal pso formulaClaw: inner denticle and lateral teethAbd. I-III: p2/p3Number of setae p in granulated area of Abd. I-IIIBody size (mm)Number of s-setae on abd. tergum VH. kalindera sp. nov.10-12111A10/011/11112absentp2 and p3 subequal40.81-0.872+2H. anatolii Pomorski, 200114-16111A**10/011/11112absentsubequal or p2 sometimes longer than p32females 1.65-1.8 males 1.2-1.551+1H. gamae Arbea & Jordana, 199411-12111?10/011/11112lateral teeth presentp2 shorter than p301.6-11.9?H. ioni Buşmachiu, Popa, Weiner, 201415 (13-14)111010/011/11112lateral teeth presentsubequal21.51-1.651+1H. maoerensis Sun, 20148-11112A10/011/11112absentsubequal2females 1.50-1.75 males 1.40-1.65?H. palaearctica Pomorski, 200111-14111A**10/011/11112lateral teeth presentsubequal or p2 slightly longer2females 1.65-2 males 1.5-1.71+1?H. rafalskii Weiner & Szeptycki, 19979-12112?20/011/11113denticle present, lateral teeth absentsubequal21.08-1.312+2H. subsimilis (Bagnall, 1948)12-13111A10/011/11112absentsubequal3-4, 2, 21.251+1H. wusuliensis Sun & Wu, 2011 *11-1392A20/111/11113absentsubequal?females 0.87-1.05 male 0.782+2表1 腹节V具4根大刚毛的膜六杆跳虫属（Hymenaphorura）物种比较 * 孙与吴 2011：图1、图7；孙个人交流 ** 巴宾科个人交流 | 物种 | PAO囊泡（PAO）数 | 胫跗节远端轮状刚毛数 | 触角后器沟边缘刚毛数 | 唇型 | 背侧皮感觉孔（pso）公式 | 爪：内齿突与侧齿 | 腹节I-III：p2/p3 | 腹节I-III颗粒区p类刚毛数 | 体长（mm） | 腹节V背板感觉刚毛（s-setae）数 | | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | | H. kalindera新种 | 10-12 | 11 | 1 | A | 10/011/11112 | 无 | p2与p3近等 | 4 | 0.81-0.87 | 2+2 | | H. anatolii Pomorski, 2001 | 14-16 | 11 | 1 | A** | 10/011/11112 | 无 | p2有时长于p3或近等 | 2 | 雌体1.65-1.8，雄体1.2-1.55 | 1+1 | | H. gamae Arbea & Jordana, 1994 | 11-12 | 11 | 1 | ? | 10/011/11112 | 具侧齿 | p2短于p3 | 0 | 1.6-11.9? | ? | | H. ioni Buşmachiu, Popa, Weiner, 2014 | 15(13-14) | 11 | 1 | 0 | 10/011/11112 | 具侧齿 | 近等 | 2 | 1.51-1.65 | 1+1 | | H. maoerensis Sun, 2014 | 8-11 | 11 | 1 | 2 | A | 10/011/11112 | 无 | 近等 | 2 | 雌体1.50-1.75，雄体1.40-1.65 | ? | | H. palaearctica Pomorski, 2001 | 11-14 | 11 | 1 | A** | 10/011/11112 | 具侧齿 | p2略长或近等 | 2 | 雌体1.65-2，雄体1.5-1.7 | 1+1? | | H. rafalskii Weiner & Szeptycki, 1997 | 9-12 | 11 | 2 | ? | 20/011/11113 | 具内齿突，无侧齿 | 近等 | 2 | 1.08-1.31 | 2+2 | | H. subsimilis (Bagnall, 1948) | 12-13 | 11 | 1 | A | 10/011/11112 | 无 | 近等 | 3-4, 2, 2 | 1.25 | 1+1 | | H. wusuliensis Sun & Wu, 2011* | 11-13 | 9 | 2 | A | 20/111/11113 | 无 | 近等 | ? | 雌体0.87-1.05，雄体0.78 | 2+2 |