ditrysia in a sentence

Examples

1. Major contributions in the 20th century included the creation of the monotrysia and ditrysia ( based on female genital structure ) by Borner in 1925 and 1939 . Willi Hennig ( 1913 1976 ) developed the morphology, this has not been the case for the Lepidoptera; DNA phylogenies correspond to a large extent to morphology-based phylogenies.