Eggshell having subcells of reticulation circular c- 

 nearly so IS 



17. Color of eggshell dull bronze; shape and reticulations 



as in Fig. 202, 218 canadensis 



Color of eggshell dull black; shape and reticulations as 

 in Fig. 203, 219 aurifer 



18. Shape and reticulations as in Fig. 204, 220. From 



clay pits and similar ground pools in industrial areas 



on soil overlaid with fly ash or calcined mineral 



waste dDrsalis 



Shape and reticulations as in Fig. 205, 221. From 



inside tupelo gum or cypress butts thibaulti 



19. Egg long and narrow (Fig. 190>. In woodland de- 

 pressions, under low canopy atlanticus 



tormentor 

 Egg short, plump 20 



AEGYPTI TRISERIATUS ATLANTICUS VEXANS 



DUPREEI 



194 



CINEREUS TRIVITTATUS 



200 



SOLLICITANS MITCHELLAE EXCRUCIANS FUNCTOR 



STIMULANS 



FITCHI 



GROSSBECKI 



202 



203 



204 



205 



CANADENSIS 



AURIFER 



DORSALIS 



THIBAULTI 



STICTICUS 



FLAVESCENS 



Fig. 188-207. — Epgs of Aedes. (Ventral side is to the right.) Eggs to be idcntilied shouUi be suhmerged in water and viewed at 

 magnifications of 75 to 100 diameters in reflected white light against a dull black background. 



46 



