Table 18 in An integrative revision of the genus Isognathotermes (Termitidae: Cubitermitinae) with description of seven new species and four new subspecies

Table 18. Isognathotermes zenkeri (Desneux, 1904): ranges of significant measures in the three castes, in alphabetical orders of the “Code” column. Variable *Code *RangeTypeImagines (n = 6)Raw measures (mm)Eye: large diameterIEy D0.49–0.530.52Head: width across the eyesIHdW1.61–1.731.71Left mandible: A-m1 distanceIMlAmD0.26–0.280.28Ocellus: large diameterIOc D0.21–0.230.22Postclypeus: widthIPcW0.78–0.860.84Pronotum: maximal widthIPnW1.53–1.651.59Hind tibia: lengthIT3L1.45–2.082.03Wing: length (n = 3)IWgL13.7–14.214.0IndexLeft apico-marginal indexIMlAmD/IMlmmD1.37–1.821.62Soldiers (n = 5)Raw measures (mm)Head: upper sagittaSHdC0.01–0.040.03Head: lengthSHdL3.21–3.353.33Head: widthSHdW2.20–2.392.36Head: width Left mandible: lesser sagittaSHdW SMlc0.21–0.260.23Left mandible: ventral lengthSMlL2.75–2.992.96Hind tibia: lengthST3L1.70–1.921.84IndicesHead elongation indexSHdL/SHdW1.39–1.461.41Left mandible: apical curvature indexSMlc/SMlL0.08–0.080.08Mandibles: curvature symmetrySMlc/SMrc0.92–1.141.01Workers (n = 5)Raw measures (mm)Head: widthWHdW1.17–1.311.25Left mandible: A-m1 distanceWMlAmD0.23–0.250.24Left mandible: total lengthWMlL0.64–0.690.66Hind tibia: lengthWT3L1.38–1.481.42Valve: PC average lengthWVP-AvL0.64–0.700.66Valve: PC average widthWVP-AvW0.09–0.100.09Valve: SC average lengthWVS-AvL0.50–0.620.52Valve: SC average widthWVS-AvW0.27–0.420.29IndexValve: odd PC elongation indexWVPOdd-Elg6.39–8.277.40 * Abbreviations: see definitions in Material and methods.表18 泽氏异颚白蚁（*Isognathotermes zenkeri*, Desneux, 1904）：三个品级的关键测量指标取值范围，按"代码 (Code)"列的字母顺序排列。 有翅成虫 (Imagines，n = 6) 原始测量值（单位：毫米） 眼：大直径 IEy D 0.49–0.53 0.52 头：眼间宽 IHdW 1.61–1.73 1.71 左颚：A-m1间距 IMlAmD 0.26–0.28 0.28 单眼：大直径 IOc D 0.21–0.23 0.22 后唇基：宽 IPcW 0.78–0.86 0.84 前胸背板：最大宽 IPnW 1.53–1.65 1.59 后胫节：长 IT3L 1.45–2.08 2.03 翅：长（n = 3） IWgL 13.7–14.2 14.0 指数 左缘顶指数 IMlAmD/IMlmmD 1.37–1.82 1.62 兵蚁 (Soldiers，n = 5) 原始测量值（单位：毫米） 头：上矢状脊 SHdC 0.01–0.04 0.03 头：长 SHdL 3.21–3.35 3.33 头：宽 SHdW 2.20–2.39 2.36 左颚：小矢状脊 SMlc 0.21–0.26 0.23 左颚：腹面长 SMlL 2.75–2.99 2.96 后胫节：长 ST3L 1.70–1.92 1.84 指数 头伸长指数 SHdL/SHdW 1.39–1.46 1.41 左颚：顶弯指数 SMlc/SMlL 0.08–0.08 0.08 颚弯曲对称性 SMlc/SMrc 0.92–1.14 1.01 工蚁 (Workers，n = 5) 原始测量值（单位：毫米） 头：宽 WHdW 1.17–1.31 1.25 左颚：A-m1间距 WMlAmD 0.23–0.25 0.24 左颚：总长度 WMlL 0.64–0.69 0.66 后胫节：长 WT3L 1.38–1.48 1.42 瓣：PC平均长 WVP-AvL 0.64–0.70 0.66 瓣：PC平均宽 WVP-AvW 0.09–0.10 0.09 瓣：SC平均长 WVS-AvL 0.50–0.62 0.52 瓣：SC平均宽 WVS-AvW 0.27–0.42 0.29 指数 瓣：奇PC伸长指数 WVPOdd-Elg 6.39–8.27 7.40 * 缩写说明：详见《材料与方法》中的定义。