Misumena Vatia - Eating, hunting, walking, releases web, fangs out and into the prey, pictures

Описание к видео Misumena Vatia - Eating, hunting, walking, releases web, fangs out and into the prey, pictures

Nature - Wild Life - Insect Life - Spider. In my video you can see 3 specimens of Misumena Vatia, all female, with various activities, hunting, hunting position, launching a spider's web, feeding, removing fangs from prey, inserting fangs into prey, movement on straight ground, movement on ground with obstacles and through the grass, the house built where it is hidden, many pictures etc. Windy days when filming!
Misumena Vatia - is a species of crab spider. Females can grow up to 10 mm while males are quite small, reaching 5 mm at most. Misumena Vatia are usually yellow or white or a pattern of these two colors. They may also present with pale green or pink instead of yellow, again, in a pattern with white. They have the ability to change between these colors based on their surroundings through the molting process. They have a complex visual system, with eight eyes, that they rely on for prey capture and for their color-changing abilities. Sometimes, if Misumena Vatia consumes colored prey, the spider itself will take on that color.
Misumena Vatia feed on common insects, often consuming prey much larger than themselves. They use venom to immobilize their prey, though they are harmless to humans. They face threats due to parasites and larger insects. For Misumena Vatia, survival depends on the choice of hunting site. The spiders closely monitor multiple sites to see if others nearby are frequented by greater numbers of potential prey. The primary sex ratio is biased toward females. Females are stationary and choose a flower to settle on, while males cover great distances searching for mates. Females do not emit pheromones, rather, they leave "draglines" of silk behind them as they move, which males follow. Females live longer than males, on average. After mating, females guard their nests until the young have hatched, after which they die.
Like many other arachnids and insects, female Misumena Vatia may express sexual cannibalism.
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