---
title: "Mottled Sculpin"
description: "Cottus bairdii — Peixes. The mottled sculpin (Cottus bairdii) is a species of freshwater ray-finned fish belonging to the family Cottidae, the typical sculpins."
canonical: https://animalchecklist.com/pt/animal/mottled-sculpin
last_updated: 2026-09-20
---

# Mottled Sculpin

> Cottus bairdii — Peixes. The mottled sculpin (Cottus bairdii) is a species of freshwater ray-finned fish belonging to the family Cottidae, the typical sculpins.

- Scientific name: *Cottus bairdii*
- Category: `fish` (Peixes)
- Habitats: `freshwater` (Lagos e rios)
- iNaturalist observations: 3194
- Wikidata: [Q2341801](https://www.wikidata.org/wiki/Q2341801)
- iNaturalist taxon: [47636](https://www.inaturalist.org/taxa/47636)

## Names

- en: Mottled Sculpin
- de: Gesprenkelte Groppe
- fr: Chabot tacheté

## Countries with the most observations

US (2040), CA (253)

## Summary

The mottled sculpin (Cottus bairdii) is a species of freshwater ray-finned fish belonging to the family Cottidae, the typical sculpins. This species has a wide but scattered North American distribution.
As the name suggests, its coloration is a combination of bars, spots, and speckles randomly distributed. The large pectoral fins are banded. The first dorsal fin is made  of slender and somewhat soft spines, and just barely joins with the second dorsal. Maximum length is 15 cm.
It feeds primarily on aquatic insect larvae, but will also eat crustaceans, small fish, fish eggs, and some plant material. In turn, the sculpin…

Text: Wikipedia (en), CC BY-SA 4.0 — https://en.wikipedia.org/wiki/Mottled_sculpin

## Photo

![Mottled Sculpin](https://animalchecklist.com/img/animals/mottled-sculpin/medium.jpg)

Photo: Yann Kemper · CC0 · inaturalist — https://www.inaturalist.org/observations/66979636

## Machine access

`GET https://animalchecklist.com/api/v1/animals/mottled-sculpin?lang=pt` — see [openapi.json](https://animalchecklist.com/openapi.json).
