Fig. 4From: Light sheet fluorescence microscopy for the investigation of blood-sucking arthropods dyed via artificial membrane feedingDetailed views of different illuminated sections of a stained male adult louse measured using the light sheet fluorescence microscopy set-up. a Near-surface section, with (1) indicating the testes of the individual. b Section close to the medial plane, with (2) indicating some of the tracheae in the abdomen, (3) indicating the blood-filled midgut, (4) indicating the vesicula seminalisBack to article page