What is the morphology of mosquito?
Morphology: Mosquitoes have a slender, delicate and long legged body measuring 3-4mm in length. The body is divisible into 3 parts: head, thorax and abdomen. The head is globular and highly mobile on slender neck. It bears a pair of compound eyes, antennae and mouthparts.
Where are mansonia mosquitoes found?
Mansonia can be found throughout the world. The majority of species exist in tropical regions, but several range into the colder climates. Mansonia titillans is known to transmit Venezuelan equine encephalitis in the southern U.S., Central, and South America.
What disease does Mansonia mosquito cause?
— Culex: vectors of filariasis and some viral diseases; — Aedes: vectors of dengue, yellow fever and other viral diseases, and sometimes of filariasis; — Mansonia: vectors of brugian filariasis; — Haemagogus and Sabethes: vectors of yellow fever in the forests of South and Central America.
How do I identify mosquito larvae?
Recognition that the specimens are mosquito larvae is a prerequisite to identification of the genera. The head is round in appearance and flattened slightly dorso- ventrally. All except one genus of mosquitoes have a siphon or air tube on the eighth abdominal segment.
What is larva of Culex mosquito?
Larvae: The larvae of Culex pilosus have a broad head and long antennae with a large tuft at the ends. On the ventral side of the larval head, an oval gill is inserted at the base of the antennae (Carpenter and LaCasse 1955). They have an upcurved siphon and a curved preapical spine at the end of the siphon.
What is the life cycle of Anopheles mosquito?
Life Stages Like all mosquitoes, anopheles mosquitoes go through four stages in their life cycle: egg, larva, pupa, and adult. The first three stages are aquatic and last 7-14 days, depending on the species and the ambient temperature. The biting female Anopheles mosquito may carry malaria.
What is the botanical name of mansonia?
Mansonia
Mansonia/Scientific names
Who is the carrier of Chikungunya?
Aedes mosquitoes transmit chikungunya virus to people. These types of mosquitoes are found throughout much of the world. Chikungunya virus is transmitted to people through mosquito bites.
What is mansonia wood?
The wood (trade names: mansonia, bété, African black walnut, pruno) is used for general and high-class joinery, cabinet work, furniture, turnery, decorative veneer and handicrafts. It is also used in construction for doors and windows, in railway coaches and shop fittings, and for boxes and crates.
How can you tell a female Anopheles mosquito?
Male mosquitoes have plumose (bushy) antennae and the palpi are as long as the proboscis and clubbed at the end. Female mosquitoes have antennae with fewer, shorter hairs. In female Anopheles, the palpi are as long and straight as the proboscis, while palpi of female Culicine are considerably shorter.
How can you tell Culex and Anopheles?
They are black and have white/ silvery patches. Culex and Anopheles are yellow-ish, but you can identify them by observing their resting position. Anopheles mosquitoes have a ~45 degree angle, while Culex stay parallel to the surface. Microscopically, look for antena morphology and wings.
What does Culex mosquito cause?
Culex, a large group of mosquitoes also known as common house mosquitoes, are the principal vectors that spread the viruses that cause West Nile fever, St. Louis encephalitis, and Japanese encephalitis, as well as viral diseases of birds and horses.
