Table 1 Shifts in properties of thermal performance curves (TPCs) for adult mosquito traits due to temperature fluctuations

From: Mean daily temperatures predict the thermal limits of malaria transmission better than hourly rate summation

Trait & Fluctuation Regime

Emp. Topt ( °C)

Emp. Tmax ( °C)

Emp. Tbreadth ( °C)

Emp. f(Topt)

RS Topt ( °C)

RS Tmax ( °C)

RS Tbreadth ( °C)

RS f(Topt)

Bite rate (a)

 DTR 9

−4.2

−5.2

−4.5

−25.1%

−1.0

+2.6

+5.0

−5.1%

 DTR 12

−2.4

−3.1

−3.4

−23.5%

−1.8

+2.6

+5.0

−8.9%

Lifespan (lf)

 DTR 9

−1.5

−3.1

−3.2

−2.7%

0.0

+4.1

+5.1

−3.0%

 DTR 12

−2.1

−3.9

−3.7

10.7%

+0.1

+5.4

+6.4

−5.2%

Lifetime eggs (B)

 DTR 9

−1.2

−2.5

−2.3

−7.9%

+0.1

+4.0

+6.7

−6.5%

 DTR 12

−1.6

−2.9

−2.4

−14.8%

+0.1

+5.3

+12.0

−11.5%

  1. Differences in thermal optimum (Topt), thermal maximum (Tmax), and thermal breadth (Tbreadth), and percent change in the predicted trait value at Topt [f(Topt)]. TPCs fit to empirical data from fluctuating temperatures (Emp.) and TPCs calculated using rate summation (RS) are both compared to TPCs fit to data from constant temperatures. Diurnal temperature ranges (DTR) = 9 and 12 °C. Differences calculated using median values. See Table S2 for the original parameter values for each model.