Introduction to Diagnostic Medical Parasitology
Anopheles spp.
Virtual Microscope
Morphology
- Insect: Three part body (head/thorax /abdomen) and 6 legs
- 1 pair of functional wings with veins and scales
- 3 long pairs of legs (resembling hairs)
- Feathery antennae
- Long, forward-facing mouthparts (proboscis)
- Thorax with scales
- Dusk and night activity
- Complete metamorphosis (holometabole development)
- Only the female sucks blood (for egg production)
•Medical significance:
- in Switzerland: nuisance
- In tropics and subtropics: Vector of malaria, filariasis
Eggs, larvae, pupae mainly in the water, but they require atmospheric air for breathing
•Development connected to water
- Eggs are deposited by the female on the water's surface
- They have lateral floats (air chambers)
- Approximately 50 - 200 eggs per batch
- Larvae hatch after about 2 days
- Sensitive to dry conditions
- Breeding can occur in various habitats.