Character | Males | Females | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
n | Min–max | Mean | SD | CV | n | Min–max | Mean | SD | CV | |
L | 27 | 6945–11,390 | 9544 | 1023 | 10.7 | 29 | 7690–11,230 | 9270 | 905 | 9.77 |
a | 24 | 69.5–113 | 90 | 10.9 | 12.2 | 24 | 58.9–97.6 | 70.3 | 8.83 | 12.6 |
b | 27 | 7.89–13.6 | 10.6 | 1.08 | 10.2 | 29 | 8.65–12.1 | 10.1 | 0.9 | 8.93 |
c | 27 | 45.4–68.7 | 55.7 | 6.82 | 12.2 | 27 | 38.5–53.5 | 46.6 | 4.13 | 8.86 |
c′ | 26 | 2.64–4.24 | 3.27 | 0.34 | 10.4 | 25 | 3.0–0–4.25 | 3.39 | 0.32 | 9.44 |
V % | – | – | – | – | – | 29 | 65.1–77.5 | 69.1 | 2.45 | 3.55 |
Body diameter at level of cephalic setae | 26 | 43–53 | 47.5 | 2.09 | 4.4 | 29 | 43–55 | 48.4 | 2.36 | 4.88 |
Body diameter at level of nerve ring | 22 | 68–99 | 82.1 | 6.98 | 8.51 | 30 | 73–107 | 85.5 | 8.26 | 9.67 |
Body diameter at level of cardia | 21 | 77–128 | 100 | 14.9 | 14.9 | 26 | 91–144 | 107 | 14.4 | 13.5 |
Midbody diameter | 24 | 80–151 | 106 | 16.9 | 15.8 | 25 | 99–176 | 134 | 21.8 | 16.3 |
Anal body diameter | 26 | 45–60 | 52.8 | 3.57 | 6.76 | 26 | 45–68 | 59.5 | 5.23 | 8.79 |
Length of outer labial setae | 10 | 9.2–12.9 | 10.9 | 1.15 | 10.5 | 9 | 10.4–13 |  |  |  |
Width of amphideal fovea | 5 | 10.7–12.7 | 11.8 | 0.79 | 6.68 | 5 | 11–13.8 | 12.0 | 1.09 | 9.07 |
Width of amphideal fovea as percentage of c.b.d.,  % | 4 | 21.8–27.0 | 24.0 | 2.19 | 9.11 | 5 | 21.7–26.4 | 23.3 | 1.85 | 7.95 |
Total stoma length measured along ventral rhabdion | 12 | 45–53 | 49.4 | 2.09 | 4.23 | 18 | 44.5–52 | 48.7 | 2.07 | 4.25 |
Maximal stoma width | 12 | 28–33 | 30.7 | 1.91 | 6.22 | 18 | 28–37.3 | 31.6 | 3.13 | 9.92 |
Length of dorsal onch from tip to posterior end of rhabdion | 8 | 27–30.5 | 28.6 | 1.39 | 4.85 | 11 | 25.3–31 | 28.1 | 1.96 | 6.99 |
Length of left subventral onch from tip to posterior end of rhabdion | 8 | 32–39.6 | 36.3 | 2.82 | 7.76 | 11 | 32.9–37.9 | 35.4 | 1.69 | 4.78 |
Length of right subventral onch from tip to posterior end of rhabdion | 8 | 24.6–34.5 | 29.6 | 3.08 | 10.4 | 11 | 21.9–33 | 27 | 3.02 | 11.2 |
Distance from cephalic apex to ventral pore | 24 | 135–211 | 174 | 20.6 | 11.9 | 24 | 139–226 | 183 | 21.6 | 118 |
Spicule’s length along arch | 24 | 81–102 | 91.5 | 5.06 | 5.53 | – | – | – | – | – |