One clip names both of them

Brown-throated sloth outweighs Goliath frog 1.2× — 4 kg against 3.3 kg.

Tale of the tape

Body mass

3.25 kg

🐸 Goliath frog · AmphiBIO

3.96 kg

🦥 Brown-throated sloth · COMBINE

Body length

0.32 m

🐸 Goliath frog · AmphiBIO

0.75 m

🦥 Brown-throated sloth · COMBINE

Maximum lifespan

5.9 yr

🐸 Goliath frog · AnAge

27 yr

🦥 Brown-throated sloth · COMBINE · estimated

Bars are sized against the larger of the two figures.

Animals caught on camera

Real footage of the animals on this site — hunting, fighting, and getting on with it.

Shared ancestry

The closest group they share is Tetrapoda (superclass), home to 51,389 species.

We know what their shared ancestor was, but not when it lived — no dated family tree spans both of them yet.