Fig. 4. (A) Maximum lifting force (F_lift) as a function of thorax mass (m_thor). log₁₀F_lift=1.682+1.035log₁₀m_thor (r²=0.99; S.E._slope=0.036; N=10). (B) Maximum isometric force (F_stat) as a function of basalar muscle mass (m_bas). log₁₀F_stat=2.863+0.670log₁₀m_bas (r²=0.96; S.E._slope=0.050; N=10). The datapoint marked `Teneral' indicates a newly emerged and therefore physiologically immature T. lacerata. This point was excluded from the regression analysis.