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.