<i>Palaemonetes varians</i> juvenile DW after development through four or five larval instars at 15, 20, and 25°C.

<p>Data are presented as means±standard errors. Asterisks indicate significant differences between temperatures (*, five instars; *, four instars), ? indicate differences (within temperatures) between larvae developing through four and five instars. Above the plot, circle diameters indicate the proportion of larvae developing through four (black) and five instars (grey) at each temperature.