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Concept
Aedes aegypti
Summary
Speciesbox
| name = Yellow fever mosquito
| image = Aedes aegypti.jpg
| image_alt = Adult
| image_caption = Adult
| image2 = Aedes aegypti larva.jpg
| image2_alt = Larva
| image2_caption = Larva
| status =
| status_system =
| status_ref =
| genus = Aedes
| species = aegypti
| parent = Stegomyia
| authority = (Linnaeus in Hasselquist, 1762)
| synonyms = * Culex aegypti Linnaeus in Hasselquist, 1762
Culex fasciatus Fabricius, 1805
Culex bancrofti Skuse, 1889
| synonyms_ref =
| subdivision_ranks = Subspecies
| subdivision = * [[Aedes aegypti aegypti|Ae. ae. subsp. aegypti]]
Ae. ae. subsp. formosus
| subdivision_ref =
| range_map = Global Aedes aegypti distribution (e08347).png
| range_map_caption = Global Aedes aegypti predicted distribution in 2015,(blue=absent, red=present)
Aedes aegypti, the yellow fever mosquito, is a mosquito that can spread dengue fever, chikungunya, Zika fever, Mayaro and yellow fever viruses, and other disease agents. The mosquito can be recognized by black and white markings on its legs and a marking in the form of a lyre on the upper surface of its thorax. This mosquito originated in Africa, but is now found in tropical, subtropical and temperate regions throughout the world.
Aedes aegypti is a long, dark mosquito which can be recognized by white markings on its legs and a marking in the form of a lyre on the upper surface of its thorax. Females are larger than males. Microscopically females possess small palps tipped with silver or white scales, and their antennae have sparse short hairs, whereas those of males are feathery. Aedes aegypti can be confused with Aedes albopictus without a magnifying glass: the latter have a white stripe on the top of the mid thorax.
Males live off fruit and only the female bites for blood, which she needs to mature her eggs. To find a host, she is attracted to chemical compounds emitted by mammals, including ammonia, carbon dioxide, lactic acid, and octenol.
Official source
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An insect repellent (also commonly called "bug spray") is a substance applied to the skin, clothing, or other surfaces to discourage insects (and arthropods in general) from landing or climbing on that surface. Insect repellents help prevent and control the outbreak of insect-borne (and other arthropod-bourne) diseases such as malaria, Lyme disease, dengue fever, bubonic plague, river blindness, and West Nile fever. Pest animals commonly serving as vectors for disease include insects such as flea, fly, and mosquito; and ticks (arachnids).
Insect
Insects (from Latin insectum) are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes and one pair of antennae. Their blood is not totally contained in vessels; some circulates in an open cavity known as the haemocoel. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms.
Aedes albopictus
Aedes albopictus (Stegomyia albopicta), from the mosquito (Culicidae) family, also known as the (Asian) tiger mosquito or forest mosquito, is a mosquito native to the tropical and subtropical areas of Southeast Asia. In the past few centuries, however, this species has spread to many countries through the transport of goods and international travel. It is characterized by the white bands on its legs and body.