# Spider Anatomy Ontology (SPD)

> An ontology for spider anatomy.

- Page: https://library.schematica.io/model/26b5c88d66f54044bc9a5c8fe3e4773e
- Model type: Ontology
- License: CC BY 4.0
- Access type: Academic
- Access method: Download
- Model size: Small
- Formats: OBO
- External link: https://bioportal.bioontology.org/ontologies/SPD
- Contact: Peter Michalik (michalik@uni-greifswald.de)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | SPD |
| Description | An ontology for spider anatomy. |
| Format | OBO |
| Categories | Anatomy, Gross Anatomy, Animal Gross Anatomy |
| Groups | OBO Foundry |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 832 |
| Individuals | 0 |
| Properties | 2 |
| Max Depth | 9 |
| Max Child Count | 21 |
| Average Child Count | 3 |
| Classes With One Child | 41 |
| Classes With More Than 25 Children | 0 |
| Classes With No Definition | 30 |

## Projects using SPD

No projects using SPD

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Source: https://library.schematica.io/model/26b5c88d66f54044bc9a5c8fe3e4773e