Tardibase — The Tardigrade Genomics Knowledgebase

Alba Tull

A dedicated tardigrade genomics database tracking species, genome assemblies, stress tolerance genes, and sequencing runs across all known tardigrade species. Part of the ExtremoDex extremophile ecosystem.

Loading… Source: NCBI SRA + ENA Portal

Tardibase ExtremoDex GlaciaBase

What makes Tardibase unique

While ExtremoDex catalogs all extremophile organisms as dex cards, Tardibase goes deep on tardigrades — tracking individual genome assemblies, T2T completion status, stress tolerance genes like Dsup, CAHS, and SAHS, species-level taxonomy with cryptobiosis types, and all associated sequencing runs from NCBI SRA and ENA.

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Sequencing Runs

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Tardigrade Species

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Known Species

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Genome Assemblies

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T2T Assemblies

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Stress Genes

Sequencing Runs

Species

Genome Assemblies

Stress Tolerance Genes

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Tardigrade species only (exclude metagenome/associated)

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Where do the samples come from?

Stats computed on matched runs (updates with filters).

Countries (top 15)

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Library Strategies

Updates with filters.

Platforms

Top Species

Sequencing Runs

Sort: accession · Click column headers to sort

Genome Assemblies

Tracking progress toward T2T (telomere-to-telomere) completion for tardigrade genomes. Current T2T count: 0 / 0

Species	Accession	Name	Level	Size (Mb)	Scaffold N50	T2T	Reference	Date

Tardigrade Stress Tolerance Genes

Tardigrades possess unique molecular adaptations for surviving extreme conditions. These genes encode proteins that protect DNA (Dsup), vitrify cytoplasm (CAHS), shield extracellular structures (SAHS), and defend against oxidative damage. Many are tardigrade-unique — not found in any other animal lineage.

ExtremoDex

The extremophile rolodex — browse all 18 categories

GlaciaBase

Psychrophile & cryophile focused database