Character | Males | Females | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
n | Min–max | Mean | S.D. | C.V. | n | Min–max | Mean | S.D. | C.V. | |
L | 13 | 472–882 | 647 | 111 | 17.2 | 11 | 685–1010 | 790 | 110 | 13.9 |
a | 13 | 31.1–40.5 | 36.0 | 2.99 | 8.31 | 11 | 31.4–38 | 34.6 | 2.53 | 7.32 |
b | 13 | 4.56–6.74 | 5.85 | 0.72 | 12.3 | 11 | 4.75–7.71 | 6.38 | 0.81 | 12.7 |
c | 13 | 4.50–10.4 | 8.68 | 0.82 | 9.45 | 11 | 8.15–10.2 | 9.16 | 0.72 | 7.87 |
c′ | 13 | 3.78–5.35 | 4.57 | 0.51 | 11.2 | 11 | 5.69–7.00 | 6.32 | 0.41 | 6.43 |
V  % | – | – | – | – | – | 11 | 65.0–71.4 | 68.1 | 2.13 | 3.13 |
Body diameter at level of cephalic setae | 12 | 4.50–6.50 | 5.30 | 0.58 | 11.0 | 10 | 5.00–7.00 | 6.10 | 0.57 | 9.31 |
Body diameter at level of amphideal fovea | 12 | 8.00–9.50 | 9.58 | 0.70 | 7.32 | 11 | 10.0–12.0 | 11.0 | 0.65 | 5.94 |
Body diameter at level of nerve ring | 13 | 13.5–18.0 | 15.2 | 1.26 | 8.35 | 11 | 15.0–19.5 | 17.0 | 1.21 | 7.12 |
Body diameter at level of cardia | 13 | 14.0–20.5 | 16.2 | 1.71 | 10.6 | 11 | 16.5–21.0 | 18.5 | 1.29 | 7.01 |
Midbody diameter | 13 | 14.5–23.5 | 18.2 | 2.55 | 14.0 | 11 | 20.0–26.0 | 22.8 | 1.92 | 8.41 |
Anal body diameter | 13 | 15.0–19.5 | 16.9 | 1.60 | 9.45 | 11 | 13.5–18.5 | 15.5 | 1.59 | 10.3 |
Distance from cephalic apex to anterior rim of amphideal fovea | 12 | 9.00–12.0 | 10.9 | 1.11 | 10.2 | 9 | 11.5–14.5 | 13.1 | 1.01 | 7.77 |
Distance from cephalic apex to postamphideal setae | 9 | 14.0–22.0 | 17.9 | 2.94 | 16.4 | 7 | 17.0–21.0 | 19.0 | 1.63 | 8.59 |
Spicule’s length along arch | 13 | 24.2–32.0 | 28.7 | 2.30 | 7.99 | – | – | – | – | – |