Chestnut-backed Antbird

Chestnut-backed Antbird / Poliocrania exsul

Chestnut-backed Antbird

Here the details of the Chestnut-backed Antbird named bird below:

SCI Name:  Poliocrania exsul
Protonym:  Myrmeciza exsul Proc.Zool.Soc.London(1858) (1858), Pt26 no.380 p.540
Taxonomy:  Passeriformes / Thamnophilidae /
Taxonomy Code:  chbant1
Type Locality:  Panama and Nicaragua.
Author:  
Publish Year:  1859
IUCN Status:  

DEFINITIONS

POLIOCRANIA
(Thamnophilidae; Ϯ Chestnut-backed Antbird P. exsul) Gr. πολιος polios  grey, ash-grey; κρανιον kranion  skull, head; "Poliocrania Bravo, Isler, and Brumfield gen. novType species. Myrmeciza exsul Sclater, 1858b.  ...  Distinguished from Ampelornis and Sipia by blue periorbital patch, by lack of spots or streaks on throat or underparts of female, and by loudsong structure. Differs from Ampelornis in numerous morphometric measures and proportions such as tail/wing length ratio; differences in foraging behavior supportive. Nest architecture differs from Sipia.  Etymology. The feminine generic name is taken from the Greek polios (ashy-gray) and kranion (skull, head), reflecting the gray head of the type species" (Isler et al. 2013).

exsul
L. exsul  exile  < ex  out of; solum  country, land (i.e. remote, isolated, insular).

SUBSPECIES

Chestnut-backed Antbird (Chestnut-backed)
SCI Name: Poliocrania exsul [exsul Group]
POLIOCRANIA
(Thamnophilidae; Ϯ Chestnut-backed Antbird P. exsul) Gr. πολιος polios  grey, ash-grey; κρανιον kranion  skull, head; "Poliocrania Bravo, Isler, and Brumfield gen. novType species. Myrmeciza exsul Sclater, 1858b.  ...  Distinguished from Ampelornis and Sipia by blue periorbital patch, by lack of spots or streaks on throat or underparts of female, and by loudsong structure. Differs from Ampelornis in numerous morphometric measures and proportions such as tail/wing length ratio; differences in foraging behavior supportive. Nest architecture differs from Sipia.  Etymology. The feminine generic name is taken from the Greek polios (ashy-gray) and kranion (skull, head), reflecting the gray head of the type species" (Isler et al. 2013).

Chestnut-backed Antbird (Short-tailed)
SCI Name: Poliocrania exsul maculifer/cassini
POLIOCRANIA
(Thamnophilidae; Ϯ Chestnut-backed Antbird P. exsul) Gr. πολιος polios  grey, ash-grey; κρανιον kranion  skull, head; "Poliocrania Bravo, Isler, and Brumfield gen. novType species. Myrmeciza exsul Sclater, 1858b.  ...  Distinguished from Ampelornis and Sipia by blue periorbital patch, by lack of spots or streaks on throat or underparts of female, and by loudsong structure. Differs from Ampelornis in numerous morphometric measures and proportions such as tail/wing length ratio; differences in foraging behavior supportive. Nest architecture differs from Sipia.  Etymology. The feminine generic name is taken from the Greek polios (ashy-gray) and kranion (skull, head), reflecting the gray head of the type species" (Isler et al. 2013).