Gnats and other flying, biting insects swarmed in the shade beneath the low plants and palms as the sun heated the humid afternoon.

In the episode it was explained that the Korowai built this treehouse this high to escape from the floods, biting insects, and enemy tribes.

Summer (rainy season) in the lowlands can be utterly miserable, with mud, high humidity, biting insects and relentless tropical downpours.

They will bite at most bait-including garden worms, insects, leeches, or bits of fish.

Mosquitoes, biting flies, and other insects continued their background hum and chirp.

The Lutzomyia sand flies are small, biting insects with a body length of up to only 3mm.

Work conditions can include extremely hot temperatures, biting insects, prickly vegetation, and thunderstorms.

Application is done during the months of October to February and volunteer may encounter extreme temperatures, biting insects, snakes, prickly vegetation and poison ivy.

Volunteer may encounter hot and humid conditions, biting insects, snakes, prickly vegetation and poison ivy.

Bird louse refers to any chewing louse (small, biting insects) of order Phthiraptera which parasitizes warm-blooded animals, especially birds.