Insects: their spermatozoa and phylogeny.

摘要: Development of the insect spermatozoon - spermatogenesis fertilizing phylogeny hexapod orders superclass hexapoda class insecta (ectognathous hexapods) subclass apterygota pterygota (introduction) infraclass palaeopter neoptera orthoptera and phasmatodea embioptera, dermapter, plecoptera grylloblattodea hemipteroid (rhynchotoid) hemiptera suborder heteroptera endopterygota (holometabola) order coleoptera mecoptera siphonaptera diptera strepsiptera superorder amphiesmenoptera hymenoptera taxonomic summary phylogenetic analysis.