In most cases, malaria is transmitted through the bites of female Anopheles mosquitoes. There are more than 400 different species of Anopheles mosquito; around 30 are malaria vectors of major importance. All of the important vector species bite between dusk and dawn.
When replayed at normal speed, time appears to be moving more slowly. A term for creating slow motion film is overcranking which refers to hand cranking an early camera at a faster rate than normal (i.e. faster than 24 frames per second).
Time lapse involves shooting frames at a speed much slower than the standard (let say 16 frames per second), perhaps as slow as one per day or much faster perhaps one per second. Then playing the frames at a normal rate of 16 per second or somewhat slower.