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Visual guideUnited States

What does a fully engorged female lone star tick look like?

A fully engorged female lone star tick becomes rounded and much larger than an unfed adult.

Reviewed by VuxLore® Knowledge Team For Animal owners

What does a fully engorged female lone star tick look like?

Short answer

A fully engorged female lone star tick becomes rounded and much larger than an unfed adult.

At a glance

A public-domain CDC photograph of an engorged female above a clutch of eggs.

Key takeaways

• Feeding can dramatically alter body shape

• Engorged ticks are harder to identify casually

• Prompt routine checks help find ticks earlier

How feeding changes appearance

This dorsal image shows an engorged adult female lone star tick with eggs visible beneath the front of its body. It is an educational life-cycle example, not a guide to estimating attachment time.

Sources and further reading

US Centers for Disease Control and Prevention: Preventing Ticks on Pets

US Centers for Disease Control and Prevention: Tick Lifecycles