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Sandflies.

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Presentation on theme: "Sandflies."— Presentation transcript:

1 Sandflies

2 Taxonomic classification
Class: Insecta Order: Diptera Phlebotomus spp.in the Old World Lutzomyia spp. (New World )

3 Morphology Adults - small (less than 5 mm long), slender with piercing mouthparts and long antennae; wing veins are parallel to each other

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6 Life cycle

7 Life cycle (stages) Eggs are laid in dark humid animal burrows, cracks or crevices, or under dead leaves There are 4 larval instars, the larval stage lasting a total of 4-6 weeks The pupa requires 10 days for development LC requires days Only adult females suck blood Adult life span 2-3 weeks, eggs/female.

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11 Habits Only female sandflies are blood sucker and they are nocturnal feeders. They are poor flier and fly in a characteristic hopping, m, not over 200 m. Prevalent from May to September. Larvae survive through the winter.

12 Sandflies and Diseases
Transmit Leishmania spp. of humans and dogs, Carrion's disease ( Bartonella bacilliformis ), Viruses: sandfly fever

13 Control 1. Elimination of breeding grounds
2. Application of insecticides. 3. Personal protection.


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