# Zebrafish Anatomy and Development Ontology (ZFA)

> A structured controlled vocabulary of the anatomy and development of the Zebrafish (Danio rerio).

- Page: https://library.schematica.io/model/d8dfc9b71adb479280bab9a009e429d1
- Model type: Ontology
- License: CC BY 4.0
- Access type: Free
- Access method: Download
- Model size: Mid
- Formats: OBO
- Domains: Healthcare
- External link: https://bioportal.bioontology.org/ontologies/ZFA
- Contact: ZFIN administrators (zfinadmin@zfin.org)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | ZFA |
| Description | A structured controlled vocabulary of the anatomy and development of the Zebrafish (Danio rerio). |
| Format | OBO |
| Categories | Anatomy, Gross Anatomy, Fish Anatomy, Animal Gross Anatomy |
| Groups | OBO Foundry |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 3,285 |
| Individuals | 0 |
| Properties | 10 |
| Max Depth | 11 |
| Max Child Count | 234 |
| Average Child Count | 6 |
| Classes With One Child | 99 |
| Classes With More Than 25 Children | 28 |
| Classes With No Definition | 471 |

## Projects using ZFA

- [ISA software suite](https://bioportal.bioontology.org/projects/ISS)
- [The Monarch Initiative](https://bioportal.bioontology.org/projects/Monarch)
- [ZFIN](https://bioportal.bioontology.org/projects/ZFIN)
- [Bgee](https://bioportal.bioontology.org/projects/Bgee)

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Source: https://library.schematica.io/model/d8dfc9b71adb479280bab9a009e429d1