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Flea, the common name for the order Siphonaptera, includes 2,500 species of small flightless insects that live as external parasites of mammals and birds. Fleas live by ingesting the blood of their hosts.
Hace 5 días · Fleas are small, wingless insects with a tough cuticle bearing many bristles and frequently combs (ctenidia) of broad, flattened spines. The adult flea varies from about 0.1 to 0.32 cm (0.039 to 0.13 inch) in length and feeds exclusively on the blood of mammals (including humans) and birds .
13 de ago. de 2020 · Fleas are small insects that survive by feeding on animal or human blood. Their bites can cause discomfort, itchiness, and irritation. Sometimes, fleas can infect people or pets with the germs that cause flea-borne typhus, plague, or cat scratch disease.
14 de may. de 2024 · Fleas are small insects that survive by feeding on animal or human blood. Their bites can cause discomfort, itchiness, and irritation. Sometimes, fleas can infect people or pets with the germs that cause flea-borne typhus, plague, or cat scratch disease.
Fleas are 1-4 mm in length and laterally-compressed. They lack both genal and pronotal combs (ctenidia) and the ocular setae are below the eye. The frons is broadly-rounded.
15 de dic. de 2023 · Fleas are ectoparasitic blood-sucking insects with the ability to jump, which commonly infest wild and domestic animals (mainly dogs and cats) but also humans. In addition to serious dermatological conditions mainly related to allergic reactions, fleas can be vectors for various pathogens.
12 de feb. de 2024 · Fleas are tiny wingless parasites that survive by sucking on animal or human blood. They find new hosts to live on by searching for body heat, movements, and breathing. (Fleas usually can't see...
