Table 1 in An integrative redescription of Echiniscus quadrispinosus quadrispinosus Richters, 1902 (Heterotardigrada, Echiniscidae) from the terra typica in Taunus Mountain Range (Europe; Germany)

Table 1. Measurements (in µm) and sp values of selected morphological structures of adult females from the neotype population of Echiniscus q. quadrispinosus Richters, 1902 mounted in Hoyer’s medium. Abbreviations: N = number of specimens/structures measured; RANGE = refers to the smallest and the largest structure among all measured specimens; SD = standard deviation.
CharacterNRangeMeanSDNeotypeNRangeMeanSDµmspµmspµmspµmspµmspµmspµmspBody length20204–280450–562241502252424550720190–236469 –5362195041215Scapular plate length2040.0–60.2–48.0–5.3–48.3–2039.3–46.2–43.4–1.9–Head appendage lengths0Cirrus internus1918.5–26.842.2–55.222.346.82.14.521.444.42015.8–20.437.7 –45.018.241.91.52.4Cephalic papilla206.4–10.313.9–23.38.718.11.22.19.619.9206.7–8.815.7 –20.67.617.40.61.5Cirrus externus2023.2–32.051.2–64.626.956.03.14.129.661.21918.4–23.543.9 –51.920.847.81.52.7Clava205.6–7.412.0–16.46.613.90.51.37.014.4204.4–6.810.1 –16.25.713.30.61.5Cirrus A1946.3–56.987.6–121.452.4109.63.19.856.9117.82040.2–52.792.8 –120.646.6107.33.99.0Cirrus A /Body length ratio1919%–25%–22%–2%–23%–2018%–24%–21%–2%–Cirrus int/ext length ratio1971%–92%–84%–6%–72%–1981%–95%–88%–4%–Body appendage lengths0Cirrus B1835.8–77.970.3–160.657.1118.510.717.957.3118.71919.3–43.745.3 –97.933.677.56.515.5Cirrus C2057.8–92.1125.5–181.970.5147.19.915.572.8150.62042.7–67.4117.4 –151.456.6130.44.59.3Cirrus Cd2017.1–30.640.0–63.024.250.62.65.522.446.42016.9–26.639.5 –54.220.848.02.04.5Cirrus D1545.4–73.093.9–137.555.7118.58.412.254.4112.71832.8–58.383.7 –110.742.998.95.09.3Cirrus Dd1910.8–22.825.9–47.017.035.42.74.917.335.71813.5–20.530.3 –43.215.936.51.83.8Cirrus E1846.7–114.4 109.4–190.077.1159.013.816.073.3151.81844.0–68.0118.9 –158.860.9139.75.012.6Spine on leg I length193.4–5.46.2–11.14.38.90.61.24.38.9163.1–4.66.9 –10.53.88.60.51.1Papilla on leg IV length183.7–5.27.7–10.74.59.40.51.03.77.7183.3–4.98.2 –10.74.09.20.40.8Number of teeth on the collar197–10–8.1–1.0–8–187–10–8.4–1.0–Notch length1912.2–18.128.1–34.615.432.41.71.715.632.31612.0–15.627.0 –36.013.530.81.12.4Claw 1 lengths0Claw1912.0–18.427.7–36.214.931.31.72.616.033.01911.5–14.026.2 –33.312.629.00.72.0Spur151.9–4.44.2–9.12.96.10.71.74.49.1121.3–2.23.2 –4.81.84.20.30.5Spur/claw length ratio1515%–28%–20%–5%–0–1211%–17%–15%–2%–Claw 2 lengths0Claw1710.2–16.924.5–32.013.828.81.92.214.229.41710.0–13.223.7 –29.812.027.50.61.6Spur112.1–3.04.0–6.62.55.20.20.9??91.5–2.34.0 –5.42.04.50.20.4Spur/claw length ratio1114%–25%–19%–4%–?–914%–20%–17%–2%–Claw 3 lengths0Claw2011.1–17.525.4–36.114.129.52.03.014.229.41711.0–13.425.1 –29.312.127.60.41.1Spur151.8–3.13.6–6.22.45.00.30.7??91.7–2.13.9 –4.61.94.40.10.3Spur/claw length ratio1514%–21%–17%–3%–?–913%–18%–16%–1%–Claw 4 lengths0Claw2013.3–19.330.8–38.416.434.21.62.216.434.01912.6–15.730.2 –36.414.332.90.81.8Spur132.1–4.24.8–7.82.85.80.61.1??51.6–2.64.3 –5.82.25.00.30.6Spur/claw length ratio1315%–24%–17%–4%–?–513%–18%–16%–2%–

表1 1902年Richters发表的四刺棘影虫指名亚种（Echiniscus q. quadrispinosus Richters, 1902）新模式种群成年雌性个体的选定形态结构测量值（单位：微米，µm）及sp值，标本采用霍伊尔封片剂（Hoyer’s medium）封片。
缩写说明：N为被测标本/结构的数量；RANGE指代所有被测标本中结构的最小与最大观测值；SD为标准差（standard deviation）。
Character N Range Mean SD Neotype N Range Mean SD µm sp µm sp µm sp µm sp µm sp
Body length 20 204–280 450–562 24 150 225 24 24 550 7 20 190–236 469 –536 219 504 12 15
Scapular plate length 20 40.0–60.2 – 48.0–5.3 – 48.3 – 20 39.3–46.2 – 43.4 – 1.9 –
Head appendage lengths 0
Cirrus internus 19 18.5–26.8 42.2–55.2 22.3 46.8 2.1 4.5 21.4 44.4 20 15.8–20.4 37.7 –45.0 18.2 41.9 1.5 2.4
Cephalic papilla 20 6.4–10.3 13.9–23.3 8.7 18.1 1.2 2.1 9.6 19.9 20 6.7–8.8 15.7 –20.6 7.6 17.4 0.6 1.5
Cirrus externus 20 23.2–32.0 51.2–64.6 26.9 56.0 3.1 4.1 29.6 61.2 19 18.4–23.5 43.9 –51.9 20.8 47.8 1.5 2.7
Clava 20 5.6–7.4 12.0–16.4 6.6 13.9 0.5 1.3 7.0 14.4 20 4.4–6.8 10.1 –16.2 5.7 13.3 0.6 1.5
Cirrus A 19 46.3–56.9 87.6–121.4 52.4 109.6 3.1 9.8 56.9 117.8 20 40.2–52.7 92.8 –120.6 46.6 107.3 3.9 9.0
Cirrus A /Body length ratio 19 19%–25% – 22% – 2% – 23% – 20 18%–24% – 21% – 2% –
Cirrus int/ext length ratio 19 71%–92% – 84% – 6% – 72% – 19 81%–95% – 88% – 4% –
Body appendage lengths 0
Cirrus B 18 35.8–77.9 70.3–160.6 57.1 118.5 10.7 17.9 57.3 118.7 19 19.3–43.7 45.3 –97.9 33.6 77.5 6.5 15.5
Cirrus C 20 57.8–92.1 125.5–181.9 70.5 147.1 9.9 15.5 72.8 150.6 20 42.7–67.4 117.4 –151.4 56.6 130.4 4.5 9.3
Cirrus Cd 20 17.1–30.6 40.0–63.0 24.2 50.6 2.6 5.5 22.4 46.4 20 16.9–26.6 39.5 –54.2 20.8 48.0 2.0 4.5
Cirrus D 15 45.4–73.0 93.9–137.5 55.7 118.5 8.4 12.2 54.4 112.7 18 32.8–58.3 83.7 –110.7 42.9 98.9 5.0 9.3
Cirrus Dd 19 10.8–22.8 25.9–47.0 17.0 35.4 2.7 4.9 17.3 35.7 18 13.5–20.5 30.3 –43.2 15.9 36.5 1.8 3.8
Cirrus E 18 46.7–114.4 109.4–190.0 77.1 159.0 13.8 16.0 73.3 151.8 18 44.0–68.0 118.9 –158.8 60.9 139.7 5.0 12.6
Spine on leg I length 19 3.4–5.4 6.2–11.1 4.3 8.9 0.6 1.2 4.3 8.9 16 3.1–4.6 6.9 –10.5 3.8 8.6 0.5 1.1
Papilla on leg IV length 18 3.7–5.2 7.7–10.7 4.5 9.4 0.5 1.0 3.7 7.7 18 3.3–4.9 8.2 –10.7 4.0 9.2 0.4 0.8
Number of teeth on the collar 19 7–10 – 8.1 – 1.0 – 8 – 18 7–10 – 8.4 – 1.0 –
Notch length 19 12.2–18.1 28.1–34.6 15.4 32.4 1.7 1.7 15.6 32.3 16 12.0–15.6 27.0 –36.0 13.5 30.8 1.1 2.4
Claw 1 lengths
Claw 19 12.0–18.4 27.7–36.2 14.9 31.3 1.7 2.6 16.0 33.0 19 11.5–14.0 26.2 –33.3 12.6 29.0 0.7 2.0
Spur 15 1.9–4.4 4.2–9.1 2.9 6.1 0.7 1.7 4.4 9.1 12 1.3–2.2 3.2 –4.8 1.8 4.2 0.3 0.5
Spur/claw length ratio 15 15%–28% – 20% – 5% – 0 – 12 11%–17% – 15% – 2% –
Claw 2 lengths
Claw 17 10.2–16.9 24.5–32.0 13.8 28.8 1.9 2.2 14.2 29.4 17 10.0–13.2 23.7 –29.8 12.0 27.5 0.6 1.6
Spur 11 2.1–3.0 4.0–6.6 2.5 5.2 0.2 0.9 ?? 9 1.5–2.3 4.0 –5.4 2.0 4.5 0.2 0.4
Spur/claw length ratio 11 14%–25% – 19% – 4% – ? – 9 14%–20% – 17% – 2% –
Claw 3 lengths
Claw 20 11.1–17.5 25.4–36.1 14.1 29.5 2.0 3.0 14.2 29.4 17 11.0–13.4 25.1 –29.3 12.1 27.6 0.4 1.1
Spur 15 1.8–3.1 3.6–6.2 2.4 5.0 0.3 0.7 ?? 9 1.7–2.1 3.9 –4.6 1.9 4.4 0.1 0.3
Spur/claw length ratio 15 14%–21% – 17% – 3% – ? – 9 13%–18% – 16% – 1% –
Claw 4 lengths
Claw 20 13.3–19.3 30.8–38.4 16.4 34.2 1.6 2.2 16.4 34.0 19 12.6–15.7 30.2 –36.4 14.3 32.9 0.8 1.8
Spur 13 2.1–4.2 4.8–7.8 2.8 5.8 0.6 1.1 ?? 5 1.6–2.6 4.3 –5.8 2.2 5.0 0.3 0.6
Spur/claw length ratio 13 15%–24% – 17% – 4% – ? – 5 13%–18% – 16% – 2% –