Fig. 2From: Experimental host preference of diapause and non-diapause induced Culex pipiens pipiens (Diptera: Culicidae)Representative ovarioles from an unengorged Culex pipiens pipiens. a ovariole from a diapausing mosquito; b ovariole from a non-diapause induced mosquito. Ratio values represent the difference in size between the primary and secondary folliclesBack to article page