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Biology questionWorldwide

Can ticks repair damaged legs?

Immature ticks may replace part of a lost leg at a later moult, but an adult no longer moults and cannot regenerate a complete missing leg in the same way.

Reviewed by VuxLore® Knowledge Team For Everyone

Short answer

Immature ticks may replace part of a lost leg at a later moult, but an adult no longer moults and cannot regenerate a complete missing leg in the same way.

At a glance

A damaged tick may remain mobile, and missing legs can make visual identification more difficult without changing the correct leg count for its life stage.

Key takeaways

• Larvae have six legs; nymphs and adults have eight.

• Regrowth depends on a future moult.

• Adults do not moult again.

Regeneration is linked to development

When an immature arthropod moults, some damaged structures can be partly restored. The result may be smaller or abnormal and is not guaranteed.

Do not mislabel a damaged specimen

An adult tick seen with seven legs is still an eight-legged life stage with an injury. Record the damage when submitting it for identification.

Sources and further reading