遇见数据集

Table 4 in Integrative taxonomy supports two new species of Macrobiotus (Tardigrada: Eutardigrada: Macrobiotidae) allowing further discussion on the genus phylogeny

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Zenodo2025-04-05 更新2026-05-26 收录
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Table 4. Measurements [in μm] and pt values of selected morphological structures of animals of Macrobiotus mileri sp. nov.; specimens mounted in Hoyer’s medium; N: number of specimen/structures measured; range: refers to the smallest and the largest structure among all measured specimens; SD: standard deviation. CharacterNRangeMeanSDHolotypeµmptµmptµmptµmptBody length20326–5231101–1392449125154714881217Buccal tubeBuccal tube length2029.5–40.8–35.8–3.4–40.1–Stylet support insertion point2023.3–32.878.9–81.328.579.72.70.632.079.8Buccal tube external width204.3–6.714.4–17.35.816.10.70.86.416.0Buccal tube internal width203.0–5.29.7–13.14.211.70.60.95.112.7Ventral lamina length1917.2–24.253.5–60.420.857.61.91.923.458.4Placoid lengthsMacroplacoid 1207.0–12.223.5–30.29.726.91.62.212.130.2Macroplacoid 2204.6–7.512.3–20.86.117.10.91.87.318.2Microplacoid202.5–4.98.4–13.33.810.50.61.24.110.2Macroplacoid row2012.9–20.942.7–52.217.247.92.42.920.952.1Placoid row2016.3–26.654.3–67.722.161.63.03.826.666.3Claw I heightsExternal primary branch187.2–12.924.4–34.110.529.01.42.311.027.4External secondary branch117.1–10.022.8–30.29.125.20.92.110.024.9Internal primary branch187.1–11.524.1–31.19.927.31.11.610.726.7Internal secondary branch127.0–10.121.4–27.19.024.31.01.69.122.7Claw II heightsExternal primary branch188.3–13.026.8–38.111.331.31.52.812.531.2External secondary branch107.7–12.023.1–32.310.027.21.43.010.927.2Internal primary branch157.4–11.024.8–29.59.726.91.11.410.125.2Internal secondary branch106.2–10.220.8–27.38.923.91.22.19.824.4Claw III heightsExternal primary branch168.1–12.927.2–34.611.230.91.21.912.330.7External secondary branch117.5–11.922.8–31.910.027.11.32.610.626.4Internal primary branch137.3–11.224.5–30.09.927.21.21.510.826.9Internal secondary branch106.0–10.420.1–27.99.024.01.52.610.024.9Claw IV heightsAnterior primary branch187.4–12.124.8–31.410.428.81.42.012.130.2Anterior secondary branch138.2–10.720.1–27.89.124.50.72.110.726.7Posterior primary branch208.2–13.123.8–38.411.131.11.53.212.230.4Posterior secondary branch96.9–10.920.8–27.99.325.01.32.2??

表4. 米勒大熊虫新种(Macrobiotus mileri sp. nov.)各选定形态结构的测量值[单位:微米(μm)]及pt值;标本采用霍伊氏封固剂(Hoyer’s medium)封片;N:被测标本/结构的数量;range:指代所有被测标本中对应结构的最小与最大取值范围;SD:标准差(standard deviation)。 1. 体长:测量样本数20,范围326–523,对应比例区间1101–1392,正模(Holotype)值分别为449、125、1547、1488、1217 2. 口管相关: - 口管长度:测量样本数20,范围29.5–40.8,均值35.8,标准差3.4,正模值40.1 - 针鞘附着点:测量样本数20,范围23.3–32.8,占口管长度比例78.9%–81.3%,均值28.5,对应占比79.7,标准差2.7、0.63,正模值32.0、79.8 - 口管外宽:测量样本数20,范围4.3–6.7,占比14.4%–17.3%,均值5.8,对应占比16.1,标准差0.7、0.8,正模值6.4、16.0 - 口管内宽:测量样本数20,范围3.0–5.2,占比9.7%–13.1%,均值4.2,对应占比11.7,标准差0.6、0.9,正模值5.1、12.7 - 腹片长度:测量样本数19,范围17.2–24.2,占比53.5%–60.4%,均值20.8,对应占比57.6,标准差1.9、1.9,正模值23.4、58.4 3. 板状结构: - 大骨板1:测量样本数20,范围7.0–12.2,占比23.5%–30.2%,均值9.7,对应占比26.9,标准差1.6、2.2,正模值12.1、30.2 - 大骨板2:测量样本数20,范围4.6–7.5,占比12.3%–20.8%,均值6.1,对应占比17.1,标准差0.9、1.8,正模值7.3、18.2 - 小骨板:测量样本数20,范围2.5–4.9,占比8.4%–13.3%,均值3.8,对应占比10.5,标准差0.6、1.2,正模值4.1、10.2 - 大骨板列:测量样本数20,范围12.9–20.9,占比42.7%–52.2%,均值17.2,对应占比47.9,标准差2.4、2.9,正模值20.9、52.1 - 板状结构列:测量样本数20,范围16.3–26.6,占比54.3%–67.7%,均值22.1,对应占比61.6,标准差3.0、3.8,正模值26.6、66.3 4. 第一对爪高度: - 外主支:测量样本数18,范围7.2–12.9,占比24.4%–34.1%,均值10.5,对应占比29.0,标准差1.4、2.3,正模值11.0、27.4 - 外次支:测量样本数17,范围7.1–10.0,占比22.8%–30.2%,均值9.1,对应占比25.2,标准差0.9、2.1,正模值10.0、24.9 - 内主支:测量样本数18,范围7.1–11.5,占比24.1%–31.1%,均值9.9,对应占比27.3,标准差1.1、1.6,正模值10.7、26.7 - 内次支:测量样本数12,范围7.0–10.1,占比21.4%–27.1%,均值9.0,对应占比24.3,标准差1.0、1.6,正模值9.1、22.7 5. 第二对爪高度: - 外主支:测量样本数18,范围8.3–13.0,占比26.8%–38.1%,均值11.3,对应占比31.3,标准差1.5、2.8,正模值12.5、31.2 - 外次支:测量样本数10,范围7.7–12.0,占比23.1%–32.3%,均值10.0,对应占比27.2,标准差1.4、3.0,正模值10.9、27.2 - 内主支:测量样本数15,范围7.4–11.0,占比24.8%–29.5%,均值9.7,对应占比26.9,标准差1.1、1.4,正模值10.1、25.2 - 内次支:测量样本数10,范围6.2–10.2,占比20.8%–27.3%,均值8.9,对应占比23.9,标准差1.2、2.1,正模值9.8、24.4 6. 第三对爪高度: - 外主支:测量样本数16,范围8.1–12.9,占比27.2%–34.6%,均值11.2,对应占比30.9,标准差1.2、1.9,正模值12.3、30.7 - 外次支:测量样本数11,范围7.5–11.9,占比22.8%–31.9%,均值10.0,对应占比27.1,标准差1.3、2.6,正模值10.6、26.4 - 内主支:测量样本数13,范围7.3–11.2,占比24.5%–30.0%,均值9.9,对应占比27.2,标准差1.2、1.5,正模值10.8、26.9 - 内次支:测量样本数10,范围6.0–10.4,占比20.1%–27.9%,均值9.0,对应占比24.0,标准差1.5、2.6,正模值10.0、24.9 7. 第四对爪高度: - 前主支:测量样本数18,范围7.4–12.1,占比24.8%–31.4%,均值10.4,对应占比28.8,标准差1.4、2.0,正模值12.1、30.2 - 前次支:测量样本数13,范围8.2–10.7,占比20.1%–27.8%,均值9.1,对应占比24.5,标准差0.7、2.1,正模值10.7、26.7 - 后主支:测量样本数20,范围8.2–13.1,占比23.8%–38.4%,均值11.1,对应占比31.1,标准差1.5、3.2,正模值12.2、30.4 - 后次支:测量样本数9,范围6.9–10.9,占比20.8%–27.9%,均值9.3,对应占比25.0,标准差1.3、2.2,正模值未标注(??)

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