Beetles, flies and butterflies under the microscope. - 10 prepared slides in box

59-5320 Beetles, flies and butterflies under the microscope 59-5320/1 Butterfly (Pieris), wing with scales, w.m. showing variation of colours and forms 59-5320/2 Butterfly (Pieris), leg w.m. 59-5320/3 Cockchafer (Melolontha), laminate antenna with sensory organs, w.m. 59-5320/4 House fly (Musca domestica), leg (praetarsus), w.m. 59-5320/5 Silkworm, (Bombyx mori), t.s. of caterpillar 59-5320/6 Ovary of cockchafer (Melolontha), t.s. 59-5320/7 Mosquito (Culex), wing, w.m. 59-5320/8 Larva of mosquito (Culex), w.m. 59-5320/9 Leg of mosquito (Culex), w.m. 59-5320/10 Thorax of mosquito (Culex) showing wing muscle system, t.s.