Certain amphibian species undergo complete development on land without an aquatic larval stage.

the verdict

SUPPORTED

the evidence backs this

Recorded sources

3 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that certain amphibian species undergo complete development on land without an aquatic larval stage?

Yes. Multiple studies demonstrate that numerous amphibian species undergo direct development, bypassing the aquatic larval (tadpole) stage entirely.

Verdict: SUPPORTED · 3 sources for, 0 against · Last checked 5 Aug 2026

The analysis

Papers [1], [2], and [3] provide clear, peer-reviewed evidence that direct development (complete development on land without an aquatic larval stage) occurs in various amphibian species. No papers refute the claim.

Evidence for · 3

Biological Scaling Problems and Solutions in Amphibians

2015

Discusses amphibian miniaturization and body size variation frequently correlating with direct development that occurs without a tadpole stage.

Get citation

Levy, D. & Heald, R. (2015). Biological Scaling Problems and Solutions in Amphibians. doi.org. https://doi.org/10.1101/cshperspect.a019166

See more details

More for · 2

The evolution of reproductive modes and life cycles in amphibians.

2022

Examines macroevolutionary transitions in amphibian reproductive modes and notes that direct development (absence of aquatic larvae) has evolved across various lineages.

Get citation

HC, L., JJ, W., & I, G. (2022). The evolution of reproductive modes and life cycles in amphibians.. doi.org. https://doi.org/10.1038/s41467-022-34474-4

Terrestrial reproduction and parental care drive rapid evolution in the trade-off between offspring size and number across amphibians

2022

Analyzes amphibian life history strategies and explicitly demonstrates that amphibians with direct development bypass aquatic larval stages.

Get citation

Furness, A. I., Venditti, C., & Capellini, I. (2022). Terrestrial reproduction and parental care drive rapid evolution in the trade-off between offspring size and number across amphibians. doi.org. https://doi.org/10.1371/journal.pbio.3001495

Related receipts

Is it true that certain non-human animal species undergo menopause? SUPPORTED related question, same topic
Is it true that there were marine and aquatic species of dinosaurs? REFUTED related question, same topic

Receipt History

first checked05 Aug 2026

judged → SUPPORTED · 8605 Aug 2026

Anyone with this link can read the claim and its public receipt, including any personal information in that text. Open permanent receipt.

Check your own claim

Challenge the receipt

I have a source that contradicts this verdict I have a source that supports it No source: request a receipt review Requests are recorded for review. This does not start an automatic check or guarantee a response time.

See the evidence timeline

Citation formatting by citeproc-js (Frank Bennett) and the Citation Style Language project. Source and licenses.

This receipt is an automated verdict against our published method · not an opinion about any author or publication.
Terms · Privacy · How verdicts work