Medical Entomology Phylum Arthropoda Class Insecta Class Arachnida Slides: 44 Download presentation Medical Entomology Phylum Arthropoda Class Insecta Class Arachnida Class Crustacea Class Insecta • Order: Diptera. • Order : Siphonaptera. • Order : Anoplura. • Order: Hemiptera. Order: Diptera. • Mosquitoes. • Flies. Mosquitoes General Medical Importance of Mosquitoes (transmit) Parasites Viruses Fevers Plasmodium Malaria Wuchereria Elephantiasis • • Yellow fever Dengue fever Rift valley fever Viral encephalitis General structure of mosquitoes Head Thorax Abdomen Labium Antenna Maxillary palp Pilose in female Antenna Mesothorax Halter Plumose in male Explanation of structure of proboscis Labrum epipharynx Mandibles hypopharynx Maxillae Labium T. S in Proboscis Maxillary palps Antennae Labium Dutton's membrane Proboscis (dissected) Maxillary palps Antennae Epi Mand. Hypo Max. Dutton's membrane Labium Plan of wing venation of mosquito Coxa 2 claws Pulvillus Trochanter Tarsus Tibia Femur Parts of the leg Types of mosquitoes • Culex • Aedes • Anopheles • Morphological differences between adult mosquitoes Culex Male Female Culex Male Female Anopheles Male Female Anopheles Male Female Culex Anopheles What are we going to see? & Key of differentiation General Life cycle of mosquitoes Adult Egg Pupa larva General Morphology of larvae Head Thorax Abdomen Comb Siphon Saddle Pecten Anal gills Siphonal hairs Spiracles Morphological differences between aquatic stages Culex Aedes Anopheles Culex Aedes Anopheles What are we going to see? & Key of differentiation Culex Aedes Culex Aedes Anopheles Pupa of Mosquitoes