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The female is slightly larger than the male in larva form, and as an adult finds a mate by extruding an organ that emits a pheromone which the male can smell. The male, which unlike the female has the large, feathered antennae characteristic of pheromone-using moths, flies zigzag search patterns, eventually homing in on a female.
Many species have "hairy" caterpillars that are popularly known as woolly bears or woolly worms. The scientific name Arctiinae refers to this hairiness (Gk. αρκτος = a bear). Some species within the Arctiinae have the word "tussock"' in their common names because they have been misidentified as members of the Lymantriinae subfamily based ...
The caterpillars' coloration, particularly the saddle pattern, is also thought to be disruptive coloration. This means the coloration makes it harder for a predator to distinguish the shape of the camouflaged prey, which explains the continuation of this coloration pattern in larger instars that are too large to be mistaken for bird droppings ...
Megalopyge opercularis is a moth of the family Megalopygidae.It has numerous common names, including southern flannel moth for its adult form, and puss caterpillar, asp, Italian asp, fire caterpillar, woolly slug, opossum bug, [3] puss moth, tree asp, asp caterpillar, and Donald Trump caterpillar [4] for its juvenile form.
Effects from the poisonous bristles under their fur have been compared with a wasp or jellyfish sting. The Initial symptom of being stung by a puss caterpillar is usually just a painful skin ...
Its consumption of toxic plants makes it distasteful to most predators. An exception is the smooth-billed ani (Crotophaga ani), which tears the caterpillar apart to eat it, avoiding the gut containing the plant material. The caterpillar is also coated in barbed urticating hairs, which stick deeply in skin and cause irritation. If caught, the ...
The caterpillar’s numerous prickly hairs do more than just display an array of warning colors. They also act as a defense mechanism. ... Although they are not poisonous or venomous like many are ...
But if you have a dog or cat celebrating the holidays with you, it's important to know if mistletoe is poisonous to pets because certain kinds can be troublesome or dangerous if ingested. Meet Our ...