only marginally significantP = 0.052
The time required to capture the first prey item decreased substantially between the lowest and highest temperatures (19°C: 29.9±57.1 s, 24°C: 56.2±83.4 s, 29°C: 8.6±15.4 s; mean ± s.d.) although this relationship was not straightforward and was only marginally significant (GLM χ 2 = 5.92, d.f. = 2, P = 0.052).