Açıklama
74200N Insecta: Apterigota and Orthoptera – 10 Microscope SlidesLepisma, silverfish, w.m. of scales from body – Podura, spring tail, adult w.m. – Forficula, earwig, forceps of male, w.m. – Forficula, earwig, w.m. of upper and lower wing – Cockroach, w.m. of dissected biting-lapping mouth parts – Periplaneta, cockroach, gizzard with chitinous teeth w.m. – Gomphocerus, grasshopper, mouth parts w.m. – Gomphocerus, grasshopper, w.m. of jumping leg – Cricket, Malpighian tubules and intestine, t.s. – Carausius, grasshopper, t.s. of testis showing spermatogenesis, carefully stained for meiotic and mitotic stages
