---
title: "List genus of a family"
method: GET
path: "/api/v1/families/{family_id}/genus"
tags: ["Families"]
---

# List genus of a family

`GET /api/v1/families/{family_id}/genus`

List the genus of the requested family

## Path parameters

- `family_id` string, required

## Query parameters

- `filter` FiltersGenus
  - `name` string
  - `slug` string
  - `family_id` string
- `order` SortsGenus
  - `name` string
  - `slug` string
  - `family_id` string
- `page` number

## Response `200`

Success

- object
  - `data` Genus[]
    - `id` integer, required
    - `name` string, required
    - `slug` string, required
    - `family` Family
      - `id` integer, required
      - `name` string, required
      - `common_name` string, nullable
      - `slug` string, required
      - `division_order` DivisionOrder
        - `id` integer, required
        - `name` string, required
        - `slug` string, required
        - `division_class` DivisionClass
          - `id` integer, required
          - `name` string, required
          - `slug` string, required
          - `division` Division
            - `id` integer, required
            - `name` string, required
            - `slug` string, required
            - `subkingdom` Subkingdom, required
              - …
            - `links` object, required
              - …
          - `links` object, required
            - `self` string, required
            - `division` string
        - `links` object, required
          - `self` string, required
          - `division_class` string
      - `links` object, required
        - `self` string, required
        - `division_order` string
    - `links` object, required
      - `self` string, required
      - `family` string
  - `links` object
    - `self` string, required — A link to the current page of the collection
    - `first` string — A link to the first page of the collection
    - `next` string — A link to the next page of the collection
    - `prev` string — A link to the previous page of the collection
    - `last` string — A link to the last page of the collection
  - `meta` object
    - `total` integer

## Other responses

- `401` — Invalid credentials

## Changes

- **2026-09-15** (v1) `bc4139bd950e` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/treflehq/apis/trefle-api-v1/changes/api/v1/families/:family_id/genus/get.md)

---

[API](https://skmtc.dev/treflehq/apis/trefle-api-v1.md) · [All operations](https://skmtc.dev/treflehq/apis/trefle-api-v1/llms.txt) · [OpenAPI document](https://skmtc.dev/treflehq/apis/trefle-api-v1/revisions/02782b5979dc?raw)