The Tegmina:
The tegmina is a modified thickened forewing, which at its base has the stridulatory structure, the scraper (University of Minnesota, 2012). When looking at the tegmina it is very narrow when compared to the broad hind wing (University of Minnesota, 2012).
The tegmina is a modified thickened forewing, which at its base has the stridulatory structure, the scraper (University of Minnesota, 2012). When looking at the tegmina it is very narrow when compared to the broad hind wing (University of Minnesota, 2012).