Krabbe and Schulenberg's seminal paper is an urgently needed
revision of the taxonomy of the group of Scytalopi. This is probably one of
the most challenging taxonomic problems in ornithology at present. These species are
almost inseparable by plumage alone, and T&S use song type, body mass and altitudinal
distribution as the basis of their arrangement. Their study is based on taxa found
in Ecuador, but the findings have consequences for other forms of Scytalopus.
Nevertheless, some open issues remain and the current classification is still
"provisional on certain points." |

Grey Tapaculo
Scytalopus parvirostris
This bird was trapped at an approximate altitude of 2600 m, Siberia, depto. Santa
Cruz, Bolivia,
January 8th, 1992
© Rolf A. de By
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Grey Tapaculo Scytalopus
parvirostris
Zimmer 1939
c Peru: Amazonas (Cord. Colán) s to Cuzco (1800-2400 m); Bolivia: La Paz s to Santa
Cruz (2000-3200 m)
split from: Scytalopus unicolor
insert after: Scytalopus unicolor
Niels Krabbe & Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
Equatorial Rufous-vented Tapaculo Scytalopus
micropterus
(Sclater) 1858
s Colombia: w slope e Andes, e slope of c,e Andes (1500-1900 m); Ecuador: e slope e
Andes (1250-2100 m); n Peru: Cajamarca (1700-2000 m)
split from: Scytalopus femoralis
insert after: Scytalopus parvirostris
Niels Krabbe & Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
"Brown-rumped" / "Colombia" Tapaculo Scytalopus
infasciatus
Chapman 1915
Colombia: e Andes ?
split from: Scytalopus meridanus
insert after: Scytalopus micropterus
Niels Krabbe & Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
Southern White-crowned Tapaculo Scytalopus
bolivianus
Allen 1889
se Peru: Puno, Cuzco(?); c Bolivia: La Paz, Cochabamba, Santa Cruz s to Chuquisaca
(1000-2300m)
split from: Scytalopus femoralis
insert after: Scytalopus infasciatus
Robert S. Ridgely & Guy Tudor,
The Birds of South America, Volume II, The Suboscine Passerines,
Oxford, 1994, p. 413-414
Santa Marta Tapaculo Scytalopus
sanctaemartae
Chapman 1915
n Colombia: Santa Marta mountains (900-1700 m)
split from: Scytalopus femoralis
insert after: Scytalopus bolivianus
Robert S. Ridgely & Guy Tudor,
The Birds of South America, Volume II, The Suboscine Passerines,
Oxford, 1994, p. 414-415
Northern White-crowned Tapaculo Scytalopus
atratus
Hellmayr 1922
Colombia s to c Peru: e slope of Andes. Humid, primary forest undergrowth
(850-1650 m in Ecu), race confusus in c,w Andes of Colombia
split from: Scytalopus femoralis
insert after: Scytalopus infasciatus
Niels Krabbe & Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
Mérida Tapaculo Scytalopus
meridanus
Hellmayr 1922
e Colombia?; w Venezuela
split from: Scytalopus latebricola
insert after: Scytalopus vicinior
Niels Krabbe & Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
Caracas Tapaculo Scytalopus
caracae
Hellmayr 1922
n Venezuela. Coastal mountains
split from: Scytalopus latebricola
insert after: Scytalopus meridanus
Robert S. Ridgely & Guy Tudor,
The Birds of South America, Volume II, The Suboscine Passerines,
Oxford, 1994, p. 416-417
Spillmann's Tapaculo Scytalopus
spillmanni
Stresemann 1937
Colombia: Antioquia, Cauca, Nariño (all c Andes); Ecuador: Napo (e Andes), w Cotopaxi,
Carchi
split from: Scytalopus latebricola
insert after: Scytalopus meridanus
Niels Krabbe & Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
Zimmer's Tapaculo Scytalopus
zimmeri
Bond & Meyer de Schauensee 1940
Bolivia: Chuquisaca, Tarija
split from: Scytalopus magellanicus
insert after: Scytalopus spillmanni
Niels Krabbe and Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
Andean Tapaculo Scytalopus
simonsi
Chubb 1917
s Peru; Bolivia. Andean range at high altitudes
split from: Scytalopus magellanicus
insert after: Scytalopus zimmeri
Niels Krabbe & Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
Cuzco Tapaculo Scytalopus
urubambae
Zimmer 1939
se Peru: Cuzco
split from: Scytalopus magellanicus
insert after: Scytalopus simonsi
Niels Krabbe & Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
Sharp-billed Tapaculo Scytalopus
acutirostris
(Tschudi) 1844
c Peru: Huánuco, Pasco. Forests
split from: Scytalopus acutirostris
insert after: Scytalopus urubambae
Niels Krabbe & Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
Dusky Tapaculo Scytalopus
fuscus
Gould 1837
c Chile: Atacama to Bío-Bío. Andes
split from: Scytalopus magellanicus
insert after: Scytalopus superciliaris
Robert S. Ridgely & Guy Tudor,
The Birds of South America, Volume II, The Suboscine Passerines,
Oxford, 1994, p. 419-420
Elfin Forest Tapaculo Scytalopus
altirostris
Zimmer 1939
c Peru: Huánuco. Treeline shrub
split from: Scytalopus magellanicus
insert after: Scytalopus magellanicus
Niels Krabbe & Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
Ancash Tapaculo Scytalopus
affinis
Zimmer 1939
n Peru: Cajamarca, Ancash. Western Andes
split from: Scytalopus magellanicus
insert after: Scytalopus altirostris
Niels Krabbe & Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
Páramo Tapaculo Scytalopus
canus
Chapman 1915
Colombia: Antioquia, Caldas (nominate), Nariño, Cauca (opacus) (2800-2400 m); Ecuador:
E Andes (3000-4000 m); Peru: Cajamarca, Piura (2600-3500 m). Treeline shrub
split from: Scytalopus magellanicus
insert after: Scytalopus affinis
Niels Krabbe & Thomas S. Schulenberg,
Species limits and natural history of Scytalopus Tapaculos
(Rhinocryptidae), with descriptions of the Ecuadorian taxa, including three new species
in Ornithological Monographs 48, Studies in Neotropical Ornithology honoring Ted Parker,
1997, p. 47-88
Rufous-rumped Tapaculo Scytalopus
griseicollis
(Lafresnaye) 1840
Colombia: Cundinamarca, Boyacá (2600-3900m); Venezuela: Lara, Trujillo (2500-3300m).
Fairly dry scrub
split from: Scytalopus magellanicus
insert after: Scytalopus canus
Robert S. Ridgely & Guy Tudor,
The Birds of South America, Volume II, The Suboscine Passerines,
Oxford, 1994, p. 418-419
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