Annals of the Entomological Society of America · 1921 · 72 citations · 0 references
Life SciencesEntomologyZoologyInsect MorphologyInsect SystematicsInvertebrate ZoologyAppendage MorphologyHead MorphologyInsect Body PlanLarval MorphologyMouthpart MorphologyScleral AnatomyAdult Mouthpart MorphologyHead ScleritesInsect Body RegionsInsect ScleritesLarval Head MorphologyLarval Mouthpart MorphologyPupal Head Morphology
It is quite probable that the region labeled "fr" in Fig. 38 represents the post frons, rather than the entire frons, since it lies behind the antennre (in the postfrontalrl'!\"ion).