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Specious Tyrannulet

Zimmerius improbus (Sclater, PL; Salvin, O 1871)

The spectacled tyrannulet, specious tyrannulet or mountain tyrannulet is a small passerine bird in the tyrant flycatcher family. It occurs in Venezuela and Colombia. Source: Wikipedia




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Classification
Order:
  Passeriformes
Family:
  Tyrannidae
Genus:
   Zimmerius
Scientific:
  Zimmerius improbus


Original description

Citation:
  (Sclater, PL; Salvin, O 1871)

Reference:
   Proc. Zool. Soc. London 1870, pt.3 p.841 pl.53 fig.3

Imprint year:
  1870

Protonym:
  Tyranniscus improbus

Type locality:
  Merida, Venezuela and Sierra de Ocaha, Colombia; specimen from Merida specified as type by Sclater, 1888, Cat. Birds Brit. Mus., 14, p. 133.

Link:
  https://www.biodiversitylibrary.org/item/90543#page/973/mode/1up


Avibase identifiers

Avibase ID:
  5173665645F076B9

Avibase ID:
  avibase-51736656

Short link:
  https://avibase.ca/51736656


Taxonomic Serial Number:
  TSN: 712146

English:
Specious Tyrannulet
Catalan:
tiranulet de Veneçuela
Czech:
tyrančík venezuelský
Danish:
Venezuelatyrannulet
German:
Küstenkordilleren-Kleintyrann
Spanish:
Mosquerito Serrano
Spanish (Spain):
Mosquerito serrano
Finnish:
vuorinapsija
French:
Tyranneau trompeur
Croatian:
perihanska elenija
Italian:
Tirannetto del Venezuela
Japanese (romaji):
mamijirokotairanchou
Japanese:
メガネコタイランチョウ
Lithuanian:
Venesuelinis nykštukinis tironas
Dutch:
Méridavliegenpikker
Norwegian Nynorsk:
Bergtyrannulett
Norwegian:
Bergtyrannulett
Polish:
oliwiaczek ubogi
Portuguese:
poaieiro-serrano
Portuguese (Portugal):
tiraninho-de-lunetas
Russian:
Невзрачный москитолов
Slovak:
moskytár horský
Swedish:
perijádvärgtyrann
Ukrainian:
Тиран-малюк венесуельський
Chinese:
华丽小霸鹟
Chinese (Traditional):
華麗小霸鶲


Authorities recognizing this taxonomic concept:

Avibase taxonomic concepts (current):
Specious Tyrannulet ( Zimmerius improbus) [version 1]
Avibase taxonomic concepts v. 2023 (May 2023):
Specious Tyrannulet ( Zimmerius improbus) [version 1]
Avibase taxonomic concepts v. 2024 (Oct 2024):
Specious Tyrannulet ( Zimmerius improbus) [version 1]
Avibase taxonomic concepts v. 02 (May 2014):
Specious Tyrannulet ( Zimmerius improbus) [version 1]
Avibase taxonomic concepts v. 03 (March 2015):
Specious Tyrannulet ( Zimmerius improbus) [version 1]
Avibase taxonomic concepts v. 04 (Aug 2016):
Specious Tyrannulet ( Zimmerius improbus) [version 1]
Avibase taxonomic concepts v. 05 (Jan 2017):
Specious Tyrannulet ( Zimmerius improbus) [version 1]
Avibase taxonomic concepts v. 06 (Feb 2018):
Specious Tyrannulet ( Zimmerius improbus) [version 1]
Avibase taxonomic concepts v. 07 (Feb 2020):
Specious Tyrannulet ( Zimmerius improbus) [version 1]
Avibase taxonomic concepts v. 08 (Feb 2021):
Specious Tyrannulet ( Zimmerius improbus) [version 1]
Avilist 2025:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
Birdlife checklist version 09 (Dec 2016):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
Birdlife checklist version 09.1 (Jun 2017):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
HBW and BirdLife Taxonomic Checklist v2 (Dec 2017):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
HBW and BirdLife Taxonomic Checklist v3 (Nov 2018):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
HBW and BirdLife Taxonomic Checklist v4 (Dec 2019):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
HBW and BirdLife Taxonomic Checklist v5 (Dec 2020):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
HBW and BirdLife Taxonomic Checklist v6 (Dec 2021):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
HBW and BirdLife Taxonomic Checklist v6b (Jul 2022):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
HBW and BirdLife Taxonomic Checklist v7 (Dec 2022):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
HBW and BirdLife Taxonomic Checklist v8 (Dec 2023):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
HBW and BirdLife Taxonomic Checklist v9 (Oct 2024):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
Clements, version 2021:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
Clements, version 2022:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
Clements, version 2023:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
Clements, version 2024:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
Clements, version 2025:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
Clements, version 2018:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
Clements, version 2019:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
eBird version 1.54:
Paltry Tyrannulet (Mountain) ( Zimmerius vilissimus improbus/tamae) [version 1]
eBird version 1.55:
Paltry Tyrannulet (Mountain) ( Zimmerius vilissimus improbus/tamae) [version 1]
eBird version 2015:
Paltry Tyrannulet (Mountain) ( Zimmerius vilissimus improbus/tamae) [version 1]
eBird version 2016:
Paltry Tyrannulet (Mountain) ( Zimmerius vilissimus improbus/tamae) [version 1]
eBird version 2017:
Paltry Tyrannulet (Mountain) ( Zimmerius vilissimus improbus/tamae) [version 1]
eBird version 2018:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
eBird version 2019:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
eBird version 2021:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
eBird version 2022:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
eBird version 2023:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
eBird version 2024:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
eBird version 2025:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
Howard and Moore 4th edition (vol. 1-2):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
Howard and Moore 4th edition (incl. corrigenda vol.1-2):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
Handbook of the Birds of the World Alive (03/07/2017):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
Handbook of the Birds of the World and Birdlife (Dec 2017):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
Handbook of the Birds of the World and Birdlife (Dec 2018):
Mountain Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 3.5:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 4.1:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 4.2:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 4.3:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 4.4:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 5.1:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 5.2:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 5.3:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 5.4:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 6.1:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 6.2:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 6.3:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 6.4:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 7.1:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 7.2:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 7.3:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 8.1:
Specious Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 8.2:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 9.1:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 9.2:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 10.1:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 10.2:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 11.1:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 11.2:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 12.1:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 12.2:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 13.1:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 13.2:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 14.1:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 14.2:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
IOC World Bird Names, version 15.1:
Spectacled Tyrannulet ( Zimmerius improbus) [version 1]
South American Classification Committee (6/06/2019):
Spectacled Tyrannulet ( Zimmerius improbus)
South American Classification Committee (20/02/2020):
Spectacled Tyrannulet ( Zimmerius improbus)
South American Classification Committee (8/06/2020):
Spectacled Tyrannulet ( Zimmerius improbus)
South American Classification Committee (24/08/2021):
Spectacled Tyrannulet ( Zimmerius improbus)
South American Classification Committee (24/07/2022):
Spectacled Tyrannulet ( Zimmerius improbus)
South American Classification Committee (28/09/2023):
Spectacled Tyrannulet ( Zimmerius improbus)
South American Classification Committee (27/07/2024):
Spectacled Tyrannulet ( Zimmerius improbus)
South American Classification Committee (31/07/2025):
Spectacled Tyrannulet ( Zimmerius improbus)

Taxonomic status:

Species status: full species (sometimes nominal subspecies)

This taxon is considered a subspecies of Zimmerius [improbus or petersi] (sensu lato) by some authors

Your sightings

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Related taxa

Highlight taxa in a checklist (shown in red)

Other synonyms

See also the taxonomic synonyms table.


Catalan: tiranulet de Veneçuela
Czech: tyrančík venezuelský
Danish: Venezuelatyrannulet
German: Küstenkordilleren-Kleintyrann
English: Mountain Tyrannulet, Paltry Tyrannulet (Mountain), Specious Tyrannulet, Spectacled Tyrannulet, Venezuelan Tyrannulet [nominate]
English, HBW: Mountain Tyrannulet
English (IOC): Spectacled Tyrannulet
English (United States): Spectacled Tyrannulet
Spanish: Mosquerito Cejas Blancas (improbus/tamae), Mosquerito serrano, Mosquerito Venezolano
Spanish (Colombia): Tiranuelo de Venezuela
Spanish (Spain): Mosquerito Centroamericano (improbus/tamae), Mosquerito serrano
Spanish (HBW): Paltry Tyrannulet (Mountain)
Spanish (Mexico): Mosquerito Cejas Blancas (improbus/tamae)
Spanish (Panama): Tiranolete Cejigrís (improbus/tamae)
Spanish (Venezuela): Atrapamoscas Andino, Atrapamoscas de Serranías
Finnish: vuorinapsija
French: Tyranneau gobemoucheron (trompeur), Tyranneau gobemoucheron [improbus ou tamae], Tyranneau trompeur, Tyranneau trompeur (improbus), Tyranneau trompeur [nominal]
Croatian: perihanska elenija
Italian: Tirannetto del Venezuela
Japanese (romaji): mamijirokotairanchou, mamijirokotairanchou (improbus/tamae)
Japanese: ベネズエラコタイランチョウ, マミジロコタイランチョウ (improbus/tamae), メガネコタイランチョウ
Scientific: Tyranniscus improbus, Zimmerius improbus, Zimmerius improbus [improbus or tamae], Zimmerius improbus improbus, Zimmerius vilissimus improbus, Zimmerius vilissimus improbus/tamae
Lithuanian: Venesuelinis nykštukinis tironas
Dutch: Brilvliegenpikker (improbus/tamae), Méridavliegenpikker, Venezuelavliegenpikker
Norwegian Nynorsk: Bergtyrannulett
Norwegian: Bergtyrannulett, mistelteintyrannulett (improbus/tamae), Venezuelatyrannulett
Polish: oliwiaczek ubogi
Portuguese: poaieiro-serrano
Portuguese (Portugal): tiraninho-de-lunetas
Russian: Невзрачный москитолов
Slovak: moskytár horský
Swedish: perijádvärgtyrann, Venezueladvärgtyrann
Turkish: Dağ tiranuleti
Ukrainian: Тиран-малюк венесуельський
Chinese: 华丽小霸鹟, 委内瑞拉小霸鹟
Chinese (Traditional): 華麗小霸鶲

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