Table 6 in Six new and four known species of the genus Axonchium Cobb, 1920 (Nematoda: Dorylaimida: Belondiroidea) from the Western Ghats of India

Table 6. Measurements of Axonchium microspiculum sp. nov. All measurements in µm except L in mm, and in the form: mean ± s.d. (range).
LocalitiesIdukki population (type population)Thiruvananthapuram populationCharactersHolotype femaleParatype femalesParatype malesFemalesMalen13641L1.11.13 ± 0.1 (1.1–1.16)1.2 ± 0.1 (1.14–1.3)1.16 ± 0.1 (1.1–1.22)1.16a39.540.1 ± 1.1 (38.6–41.4)46.7 ± 1.9 (42.4–48.2)42.7 ± 2.0 (40–45.3)48.3b2.62.6 ± 0.1 (2.5–2.7)3.0 ± 0.2 (2.6–3.2)2.7 ± 0.1 (2.6–2.8)3.2c55.461.6 ± 2.1 (59.4–64.3)63.8 ± 3.5 (57.3–67.9)65.7 ± 4.9 (59.7–71.9)57.9cʹ0.90.9 ± 0.1 (0.8–0.95)0.9 ± 0.1 (0.8–1)0.9 ± 0.1 (0.8–0.9)1.0V54.754.2 ± 0.3 (54–55)–54.4 ± 1.6 (53–56)–G15.95.4 ± 0.3 (5.0–5.7)–4.5 ± 0.4 (4.0–5.1)–G21310.7 ± 0.8 (10–11.9)–9.9 ± 0.5 (9.2–10.4)–Body diam. at pharynx base2828.3 ± 0.5 (28–29)27.7 ± 0.5 (27–28)26.5 ± 0.9 (25–27)25Body diam. at mid-body2828.7 ± 0.9 (28–30)26.14 ± 1.0 (24–27)27.2 ± 0.4 (27–28)24Body diam. at anus/ cloaca2121 ± 0.8 (20–22)21 ± 0.8 (20–22)20 ± 0.7 (19–21)21Lip region diam.76.8 ± 0.2 (6–7)7.2 ± 0.2 (7–8)78Lip region height43.7 ± 0.5 (3–4)444Amphid aperture55.3 ± 0.5 (5–6)5.5 ± 0.4 (5–6)5.25 ± 0.4 (5–6)5Odontostyle length87.6 ± 0.5 (7–8)87.5 ± 0.5 (7–8)7Odontophore length99.3 ± 0.5 (9–10)9.1 ± 0.4 (9–10)9.5 ± 0.5 (9–10)10Guiding ring from ant. end776.9 ± 0.5 (6–8)7.2 ± 0.4 (7–8)7Nerve ring from ant. end100103.5 ± 1.5 (102–105)106.8 ± 3.1 (103–112)100 ± 10.6 (85–108)114Neck length433443 ± 13.9 (429–462)407 ± 14.7 (388–432)429 ± 19.2 (402–456)367Expanded part of pha- rynx272274 ± 16.3 (261–297)230.7 ± 19.3 (210–263)253.7 ± 14.2 (240–277)184Cardia length109.0 ± 2.2 (7–12)9.2 ± 0.7 (8–10)7.2 ± 1.6 (5–9)8Anterior genital branch6561.7 ± 2.6 (58–64)–53 ± 6.0 (47–62)–Posterior genital branch145123.3 ± 7.7 (116–134)–114.7 ± 7.3 (108–127)–Vaginal depth1717.7 ± 17.7 (17–19)–16.5 ± 1.5 (15–18)–Vulva from ant. end606622.3 ± 4.6 (616–627)–633.7 ± 24.6 (605–662)–Prerectum length142134.7 ± 5.4 (127–139)176.8 ± 25 (142–215)129.2 ± 8.8 (120–139)105Rectum length2122.7 ± 0.5 (22–23)31 ± 1.4 (28–32)23.5 ± 2.3 (20–26)26Tail length2018.7 ± 0.5 (18–19)19.3 ± 0.7 (18–20)20 ± 0.7 (19–21)20Spicule length––21.5 ± 1.0 (20–23)–22Lateral guiding pieces––6.0 ± 0.8 (5–7)–7Ventromedian supple- ments––2–2

表6 微棘轴茎线虫（Axonchium microspiculum）新种的形态测量数据。除体长（L）单位为毫米（mm）外，其余所有测量值单位均为微米（µm），数据格式为：平均值±标准差（standard deviation, s.d.）（范围）。
采样产地：伊杜基种群（模式种群）、特里凡得琅种群。
测量性状 | 正模雌虫 | 副模雌虫 | 副模雄虫 | 雌虫群 | 雄虫群
样本量（n） | 1 | 36 | 4 | 1 | 1
体长（L） | 1.1 | 1.13±0.1(1.1–1.16) | 1.2±0.1(1.14–1.3) | 1.16±0.1(1.1–1.22) | 1.16
a值 | 39.5 | 40.1±1.1(38.6–41.4) | 46.7±1.9(42.4–48.2) | 42.7±2.0(40–45.3) | 48.3
b值 | 2.6 | 2.6±0.1(2.5–2.7) | 3.0±0.2(2.6–3.2) | 2.7±0.1(2.6–2.8) | 3.2
c值 | 55.4 | 61.6±2.1(59.4–64.3) | 63.8±3.5(57.3–67.9) | 65.7±4.9(59.7–71.9) | 57.9
c'值 | 0.9 | 0.9±0.1(0.8–0.95) | 0.9±0.1(0.8–1) | 0.9±0.1(0.8–0.9) | 1.0
V（阴门位置占体长百分比） | 54.7 | 54.2±0.3(54–55) | — | 54.4±1.6(53–56) | —
G1 | 5.9 | 5.4±0.3(5.0–5.7) | — | 4.5±0.4(4.0–5.1) | —
G2 | 13 | 10.7±0.8(10–11.9) | — | 9.9±0.5(9.2–10.4) | —
咽基部体宽 | 28 | 28.3±0.5(28–29) | 27.7±0.5(27–28) | 26.5±0.9(25–27) | 25
中体部体宽 | 28 | 28.7±0.9(28–30) | 26.14±1.0(24–27) | 27.2±0.4(27–28) | 24
肛门/泄殖腔处体宽 | 21 | 21±0.8(20–22) | 21±0.8(20–22) | 20±0.7(19–21) | 21
唇区宽 | 7 | 6.8±0.2(6–7) | 7.2±0.2(7–8) | 7 | 8
唇区高 | 4 | 3.7±0.5(3–4) | 4 | 4 | —
化感器孔 | 5 | 5.3±0.5(5–6) | 5.5±0.4(5–6) | 5.25±0.4(5–6) | 5
齿针长度 | 8 | 7.6±0.5(7–8) | 7.5±0.5(7–8) | 7 | —
齿杆长度 | 9 | 9.3±0.5(9–10) | 9.1±0.4(9–10) | 9.5±0.5(9–10) | 10
距前端的指导环距离 | 7 | 6.9±0.5(6–8) | 7.2±0.4(7–8) | 7 | —
距前端的神经环距离 | 100 | 103.5±1.5(102–105) | 106.8±3.1(103–112) | 100±10.6(85–108) | 114
颈长 | 433 | 443±13.9(429–462) | 407±14.7(388–432) | 429±19.2(402–456) | 367
咽部膨大区 | 272 | 274±16.3(261–297) | 230.7±19.3(210–263) | 253.7±14.2(240–277) | 184
贲门长度 | 10 | 9.0±2.2(7–12) | 9.2±0.7(8–10) | 7.2±1.6(5–9) | 8
前生殖支 | 65 | 61.7±2.6(58–64) | — | 53±6.0(47–62) | —
后生殖支 | 145 | 123.3±7.7(116–134) | — | 114.7±7.3(108–127) | —
阴道深度 | 17 | 17.7±1.0(17–19) | — | 16.5±1.5(15–18) | —
距前端的阴门距离 | 606 | 622.3±4.6(616–627) | — | 633.7±24.6(605–662) | —
直肠前区长 | 142 | 134.7±5.4(127–139) | 176.8±25(142–215) | 129.2±8.8(120–139) | 105
直肠长度 | 21 | 22.7±0.5(22–23) | 31±1.4(28–32) | 23.5±2.3(20–26) | 26
尾长 | 20 | 18.7±0.5(18–19) | 19.3±0.7(18–20) | 20±0.7(19–21) | 20
交合刺长度 | — | — | 21.5±1.0(20–23) | — | 22
侧导片 | — | — | 6.0±0.8(5–7) | — | 7
腹中位附属结构 | — | — | 2–2 | — | —