---
title: "Blauwsnavelmoortiran"
description: "Knipolegus cyanirostris — Vogels. The blue-billed black tyrant (Knipolegus cyanirostris) is a species of bird in the family Tyrannidae, the tyrant flycatchers."
canonical: https://animalchecklist.com/nl/animal/blue-billed-black-tyrant
last_updated: 2026-09-20
---

# Blauwsnavelmoortiran

> Knipolegus cyanirostris — Vogels. The blue-billed black tyrant (Knipolegus cyanirostris) is a species of bird in the family Tyrannidae, the tyrant flycatchers.

- Scientific name: *Knipolegus cyanirostris*
- Category: `birds` (Vogels)
- Habitats: unknown
- iNaturalist observations: 901
- Wikidata: [Q1038226](https://www.wikidata.org/wiki/Q1038226)
- iNaturalist taxon: [16828](https://www.inaturalist.org/taxa/16828)

## Names

- en: Blue-billed Black-Tyrant
- de: Blauschnabelmohrentyrann
- es: Viudita pico celeste
- fr: Ada à bec bleu
- nl: Blauwsnavelmoortiran
- pt: Maria-preta-de-bico-azulado
- pl: Wdowik modrodzioby

## Countries with the most observations

BR (434), AR (331), UY (76), PY (7)

## Summary

The blue-billed black tyrant (Knipolegus cyanirostris) is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Brazil, Paraguay, and Uruguay.

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

## Photo

![Blauwsnavelmoortiran](https://animalchecklist.com/img/animals/blue-billed-black-tyrant/medium.jpg)

Photo: Diego Carús · CC0 · inaturalist — https://www.inaturalist.org/taxa/16828

## Machine access

`GET https://animalchecklist.com/api/v1/animals/blue-billed-black-tyrant?lang=nl` — see [openapi.json](https://animalchecklist.com/openapi.json).