Q:

What is a fuzzy yellow caterpillar with black spikes called?

A:

Quick Answer

A yellow fuzzy caterpillar with spikes is a caterpillar of the American Dagger Moth. At an early stage of development, this caterpillar is a bright yellow color, but as it ages, it becomes paler and finally turns white.

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Full Answer

This type of caterpillar has four black spikes on its back. It is usually found in the forest. Over the winter, these caterpillars develop inside of the cocoon, and at the beginning of summer, they emerge as large brown moths. These caterpillars may cause allergic reactions, as they carry a certain type of venom on their coats that acts as a defense system.

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Related Questions

  • Q:

    How do you tell if a caterpillar is a boy or girl?

    A:

    It is nearly impossible to tell if a caterpillar is male or female; most species must be dissected to determine gender. However, the gender of butterflies and moths can be determined by coloring, markings on the wings and other characteristics. For instance, male monarch butterflies have black spots on their wings that females do not have.

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  • Q:

    What kind of caterpillar is black and yellow?

    A:

    Caterpillars that are characterized by black-and-yellow coloration are the redhumped caterpillar, the yellownecked caterpillar, the cloudless sulfur caterpillar, the spotted tussock moth caterpillar and the American dagger moth caterpillar. The American dagger moth caterpillar and the yellownecked caterpillar are found throughout the eastern United States.

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  • Q:

    What eats a caterpillar?

    A:

    The predators of caterpillars are birds, ladybird beetles, yellow jackets and human beings. Caterpillars serve as a primary food source for numerous birds, such as the warbler species, tanagers and canopy-dwelling birds.

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  • Q:

    How long is a caterpillar in a cocoon?

    A:

    The third stage of a caterpillar’s life is the chrysalis, and it can vary from weeks to months or even years. The monarch butterfly lays dormant inside it’s chrysalis for approximately 2 weeks before coming out, while the anise swallowtail can take years to emerge.

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