Leeonychiurus, a new genus from East Asia (Collembola: Onychiuridae: Onychiurini)
Author
Sun, Xin
Author
Arbea, Javier
text
Zootaxa
2014
3847
1
115
124
journal article
45034
10.11646/zootaxa.3847.1.6
a92e7dc0-b330-4d17-a848-24ba60be9776
1175-5326
225433
047D51F2-393E-4D4F-B8AC-CDD3C21087EE
TABLE 2. Comparison of species in the genus Leeonychiurus.| Character fusongensis sp. nov. | gulinensis * | antennalis | polychaetosus | saphianus |
|---|
| Dorsal pso formula 32/133/33343 | 32/122/33343 | 32/122/33343 | 22/233/33343 | 32/022/ 33353 |
|---|
| Ventral pso formula 11/000/0112 | 11/000/0101 | 11/000/0101 | 01/000/0112 | 11/000/0112 |
|---|
| Number of pso on subcoxae 1 of I–III legs 1/1/1 | 1/1/1 | 1/1/1 | 1/1/1 | 2/2/2 |
|---|
| Number of psx on subcoxae 1 of I–III legs 1/1/1 | 1/1/1 | absent | ? | ? |
|---|
| Ventral psx formula on Abd. I–VI 101002+1m | 101002+1m | 100000 | ? | ? |
|---|
| Number of vesicles in PAO 13–16 | 20–21 | 52–60 | 30–36 | 16–18 |
|---|
| Apical swelling on Ant IV absent | absent | present | absent | absent |
|---|
| Number of dorsal chaetae on Th. I 8–10+8–10 | 7–8+7–8 | 7–8+7–8 | 13–16+13–16 | 8+8 |
|---|
| Number of chaetae along axial line on Th 4+4 II–III terga | 3+3 | 3+3 | 5–6+5–6 | 4+4 |
|---|
| Number of chaetae on Th. I–III sterna 0+0/1+1/1(2)+1 | 0+0/2+2/ 2+2(3) | 0+0/1+1/1+1 | 0+0/1+1/ 1(4)+1 | ? |
|---|
| Unpaired chaetae on Abd. IV p0 | p0 | absent | m0, p0 | absent |
|---|
| Chaeta a1 on upper anal valve absent | present | absent | present | absent |
|---|
| Ratio anal spine/claw 1 | 1 | 0,4 | 0,75 | ? |
|---|
| Empodial lamella + | - | + | + | + |
|---|