Misplaced Pages

Ruddy-tailed flycatcher
at Rio Branco, Acre state, Brazil
Conservation status
Least Concern  (IUCN 3.1)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Aves
Order:	Passeriformes
Family:	Tityridae
Genus:	Terenotriccus Ridgway, 1905
Species:	T. erythrurus
Binomial name
Terenotriccus erythrurus (Cabanis, 1847)

The ruddy-tailed flycatcher (Terenotriccus erythrurus) is a small passerine bird in the family Tityridae. Its range extends from southeast Mexico south to the Amazon rainforest. It is the only member of the genus Terenotriccus, but some authorities place it in genus Myiobius. However, it differs in voice, behaviour, and structure from members of that group.

Taxonomy

The ruddy-tailed flycatcher was formally described and illustrated in 1847 by the German ornithologist Jean Cabanis under the binomial name Myiobius erythrurus. The type locality is Cayenne in French Guiana. The specific epithet combines the Ancient Greek ερυθρος/eruthros meaning "red" with -ουρος/-ouros meaning "-tailed". The ruddy-tailed flycatcher is now the only species placed in the genus Terenotriccus that was introduced in 1905 by the American ornithologist Robert Ridgway. The genus name combines the Ancient Greek τερενος/terenos meaning "soft" or "delicate" with τρικκος/trikkos, an unidentified small bird which in ornithology signifies a tyrant flycatcher.

Eight subspecies are recognised:

• T. e. fulvigularis (Salvin & Godman, 1889) – southeast Mexico to north Venezuela, west Colombia and northwest Ecuador
• T. e. signatus Zimmer, JT, 1939 – east Colombia, east Ecuador, east Peru and west Brazil
• T. e. venezuelensis Zimmer, JT, 1939 – east Colombia, south Venezuela and northwest Brazil
• T. e. erythrurus (Cabanis, 1847) – east Venezuela, the Guianas and northeast Brazil north of the Amazon
• T. e. hellmayri (Snethlage, E, 1907) – northeast Brazil south of the Amazon
• T. e. purusianus (Parkes & Panza, 1993) – Rio Purús region of west Brazil
• T. e. amazonus Zimmer, JT, 1939 – central north Brazil south of the Amazon
• T. e. brunneifrons Hellmayr, 1927 – east Peru, southwest Brazil and north, west Bolivia

Description

The ruddy-tailed flycatcher is 9.0–10.3 cm (3.5–4.1 in) long and weighs 7 g (0.25 oz). The upperparts are grey-olive, with a rufous rump, tail, wings and eye ring. The throat is buff and the breast is cinnamon, becoming pale buff on the belly. Sexes are similar, but young birds are brighter above and have a browner tail and breast. It has a see-oo see call, and a repetitive eek eek eek eek eek song. It sometimes flicks both wings up to make a faint whirring sound.

Distribution

The ruddy-tailed flycatcher is found in lowlands from southeastern Mexico to northern Bolivia, north-central Brazil and the Guianas. It ranges east of the Andes cordillera into the entire Amazon Basin of northern Brazil and the Guianas; to the west of the Andes in Colombia and Ecuador into Central America.

Behaviour and ecology

The ruddy-tailed flycatcher is mainly solitary, and only occasionally joins mixed-species feeding flocks. It feeds on insects, especially leafhoppers, picked from foliage or taken in acrobatic aerial pursuit.

Breeding

This tiny flycatcher breeds from sea level to 1,000 m (3,300 ft) altitude, locally to 1,200 m (3,900 ft), in wet mountain forests and in adjacent tall second growth. The nest is a pear-shaped pouch of plant fibres and leaves with a visored side entrance, built by the female 2–6 m (7–20 ft) high in the undergrowth and suspended from a twig or vine. The two chocolate-blotched white eggs are incubated by the female for 15–16 days to hatching, the male playing no part in the care of the eggs or young.

References

1. BirdLife International (2016). "Terenotriccus erythrurus". IUCN Red List of Threatened Species. 2016: e.T22699711A93744629. doi:10.2305/IUCN.UK.2016-3.RLTS.T22699711A93744629.en. Retrieved 12 November 2021.
2. Cabanis, Jean (1847). "Ornithologische Notizen". Archiv für Naturgeschichte (in German). 13: 186-256; 308-352 .
3. Jobling, James A. "erythrurus". The Key to Scientific Names. Cornell Lab of Ornithology. Retrieved 7 September 2024.
4. Traylor, Melvin A. Jr, ed. (1979). Check-List of Birds of the World. Vol. 8. Cambridge, Massachusetts: Museum of Comparative Zoology. p. 115.
5. Ridgway, Robert (1905). "Descriptions of some new genera Of Tyrannidae, Pipridae, and Cotingidae". Proceedings of the Biological Society of Washington. 18: 207-213 .
6. Jobling, James A. "Terenotriccus". The Key to Scientific Names. Cornell Lab of Ornithology. Retrieved 7 September 2024.
7. ^ Farnsworth, A.; Lebbin, D.J. (2024). del Hoyo, J.; Elliott, A.; Sargatal, J.; Christie, D.A.; de Juana, E. (eds.). "Ruddy-tailed Flycatcher (Terenotriccus erythrurus), version 1.1". Birds of the World. Ithaca, NY, USA: Cornell Lab of Ornithology. Retrieved 4 January 2025.
8. ^ Skutch, Alexander F. (1960). "Ruddy-tailed flycatcher" (PDF). Life Histories of Central American Birds II. Pacific Coast Avifauna, Number 34. Berkeley, California: Cooper Ornithological Society. pp. 534–538.

External links

• Ruddy-tailed flycatcher photo gallery VIREO

v t e Genera of passerines and their extinct allies
Kingdom: Animalia Phylum: Chordata Class: Aves Clade: Psittacopasseres Order: Passeriformes
Passeriformes incertae sedis †Corvitalusoides †Jamna †Winnicavis †Yunnanus Acanthisitti Acanthisittidae Acanthisitta †Dendroscansor †Kuiornis †Pachyplichas †Traversia Xenicus Eupasseres Tyranni †Crosnoornis †Wieslochia Eurylaimides Calyptomenidae Calyptomena Smithornis Eurylaimidae Corydon Cymbirhynchus Eurylaimus Psarisomus Pseudocalyptomena Sarcophanops Serilophus Philepittidae Neodrepanis Philepitta Pittidae Erythropitta Hydrornis Pitta Sapayoidae Sapayoa Tyrannides See below ↓ Passeri See below ↓
Tyrannides Conopophagidae Cephalopterus Conopophaga Pittasoma Cotingidae Ampelioides Ampelion Carpodectes Carpornis Conioptilon Cotinga Doliornis Gymnoderus Haematoderus Lipaugus Querula Perissocephalus Phibalura Phoenicircus Phytotoma Pipreola Porphyrolaema Procnias Pyroderus Rupicola Snowornis Xipholena Zaratornis Formicariidae Chamaeza Formicarius Furnariidae Berlepschia †Pseudoseisuropsis Sclerurinae Geositta Sclerurus Dendrocolaptinae Dendrocolaptini Campylorhamphus Dendrexetastes Dendrocolaptes Dendroplex Drymornis Drymotoxeres Glyphorynchus Hylexetastes Lepidocolaptes Nasica Xiphocolaptes Xiphorhynchus Sittasomini Certhiasomus Dendrocincla Deconychura Sittasomus Furnariinae Xenops Pygarrhichini Microxenops Ochetorhynchus Pygarrhichas Furnariini Cinclodes Furnarius Geocerthia Limnornis Lochmias Phleocryptes Premnornis Pseudocolaptes Tarphonomus Upucerthia Philydorini Anabacerthia Anabazenops Ancistrops Automolus Cichlocolaptes Clibanornis Dendroma Heliobletus Megaxenops Philydor Syndactyla Thripadectes Synallaxini Acrobatornis Anumbius Aphrastura Asthenes Certhiaxis Coryphistera Cranioleuca Hellmayrea Leptasthenura Limnoctites Margarornis Mazaria Metopothrix Phacellodomus Premnoplex Pseudasthenes Pseudoseisura Roraimia Schoeniophylax Siptornis Spartonoica Sylviorthorhynchus Synallaxis Thripophaga Xenerpestes Grallariidae Cryptopezus Grallaria Grallaricula Hylopezus Myrmothera Melanopareiidae Melanopareia Pipridae Ceratopipra Chiroxiphia Chloropipo Corapipo Cryptopipo Heterocercus Ilicura Lepidothrix Machaeropterus Manacus Masius Neopelma Pipra Pseudopipra Tyranneutes Xenopipo Rhinocryptidae Acropternis Eleoscytalopus Eugralla Liosceles Merulaxis Myornis Psilorhamphus Pteroptochos Rhinocrypta Scelorchilus Scytalopus Teledromas Thamnophilidae Euchrepomidinae Euchrepomis Myrmornithinae Myrmornis Pygiptila Thamnistes Thamnophilinae Formicivorini Formicivora Myrmochanes Myrmotherula Terenura Microrhopiini Ammonastes Aprositornis Clytoctantes Epinecrophylla Microrhopias Myrmophylax Myrmorchilus Neoctantes Pithyini Cercomacra Cercomacroides Drymophila Gymnopithys Hypocnemis Oneillornis Phaenostictus Phlegopsis Pithys Rhegmatorhina Sciaphylax Willisornis Pyriglenini Akletos Ampelornis Gymnocichla Hafferia Hylophylax Hypocnemoides Myrmeciza Myrmelastes Myrmoborus Myrmoderus Percnostola Poliocrania Pyriglena Rhopornis Sclateria Sipia Thamnophilini Batara Biatas Cymbilaimus Dichrozona Dysithamnus Frederickena Herpsilochmus Hypoedaleus Isleria Mackenziaena Megastictus Radinopsyche Rhopias Sakesphoroides Sakesphorus Taraba Thamnomanes Thamnophilus Xenornis Tityridae Iodopleura Laniisoma Laniocera Myiobius Onychorhynchus Oxyruncus Pachyramphus Schiffornis Terenotriccus Tityra Xenopsaris Tyrannidae Agriornis Alectrurus Anairetes Aphanotriccus Arundinicola Atalotriccus Attila Calyptura Camptostoma Capsiempis Casiornis Cnemarchus Cnemotriccus Cnipodectes Colonia Colorhamphus Conopias Contopus Corythopis Culicivora Elaenia Empidonax Empidonomus Euscarthmus Fluvicola Griseotyrannus Gubernetes Guyramemua Hemitriccus Heteroxolmis Hirundinea Hymenops Inezia Knipolegus Lathrotriccus Legatus Lessonia Leptopogon Lophotriccus Machetornis Mecocerculus Megarynchus Mionectes Mitrephanes Muscigralla Muscipipra Muscisaxicola Myiarchus Myiodynastes Myiopagis Myiophobus Myiornis Myiotheretes Myiotriccus Myiozetetes Nengetus Neopipo Neoxolmis Nephelomyias Nesotriccus Ochthoeca Ochthornis Oncostoma Ornithion Phelpsia Philohydor Phyllomyias Phylloscartes Piprites Pitangus Platyrinchus Poecilotriccus Pogonotriccus Polystictus Pseudelaenia Pseudocolopteryx Pseudotriccus Pyrocephalus Pyrope Pyrrhomyias Ramphotrigon Rhynchocyclus Rhytipterna Satrapa Sayornis Serpophaga Silvicultrix Sirystes Stigmatura Sublegatus Suiriri Syrtidicola Tachuris Taeniotriccus Todirostrum Tolmomyias Tumbezia Tyrannopsis Tyrannulus Tyrannus Uromyias Xenotriccus Xolmis Zimmerius
Passeri †Resoviaornis Acanthizidae Acanthiza Acanthornis Aethomyias Aphelocephala Calamanthus Gerygone Hylacola Neosericornis Oreoscopus Origma Pachycare Pycnoptilus Pyrrholaemus Sericornis Smicrornis Atrichornithidae Atrichornis Callaeidae Callaeas †Heteralocha Philesturnus Climacteridae Climacteris Cormobates Cnemophilidae Cnemophilus Loboparadisea Dasyornithidae Dasyornis Maluridae Amytornithinae Amytornis Malurinae Malurini Chenorhamphus Clytomyias Malurus Sipodotus Stipiturini Stipiturus Melanocharitidae Melanocharis Oedistoma Rhamphocharis Toxorhamphus Meliphagidae Acanthagenys Acanthorhynchus Anthochaera Anthornis Ashbyia Bolemoreus Caligavis Certhionyx Cissomela Conopophila Entomyzon Epthianura Foulehaio Gavicalis Gliciphila Glycichaera Glycifohia Grantiella Guadalcanaria Gymnomyza Lichenostomus Lichmera Macgregoria Manorina Meliarchus Melidectes Melilestes Melionyx Meliphacator Meliphaga Melipotes Melithreptus Melitograis Microptilotis Myza Myzomela Nesoptilotis Oreornis Plectorhyncha Philemon Phylidonyris Ptiloprora Ptilotula Prosthemadera Purnella Pycnopygius Ramsayornis Stomiopera Stresemannia Sugomel Territornis Timeliopsis Trichodere Vosea Xanthotis Menuridae Menura Notiomystidae Notiomystis Orthonychidae Orthonyx †Palaeoscinidae Palaeoscinis Pardalotidae Pardalotus Pomatostomidae Garritornis Pomatostomus Ptilonorhynchidae Ailuroedus Amblyornis Archboldia Chlamydera Prionodura Ptilonorhynchus Scenopoeetes †Sericuloides Sericulus Corvides See Corvides Passerida See Passerida

• IUCN Red List least concern species
• Tityridae
• Birds of Mexico
• Birds of Central America
• Birds of the Amazon rainforest
• Birds of Venezuela
• Birds of Colombia
• Birds of Ecuador
• Birds of the Guiana Shield
• Birds described in 1847
• Birds of Brazil