... Pachyramphus Pachyramphus viridis Green - backed Becard E Bolivia to E and S Brazil , Paraguay and N Argentina ... albogriseus Black - and - white Becard NC and E Colombia to N Venezuela Sclater , PL , 1857 Pachyramphus albogriseus ...
... Pachyramphus albogriseus albogriseus Sclater Boyacá : La Primavera , east side of the eastern Andes , im- mature ♂ . Long presumed to occupy the eastern Andes but hitherto reported only from " Bogota . " Tityra cayana candida de ...
... Pachyramphus spodiurus Sclater ECUADOR : 3 , Bucay . PERU : & , La Laja . The bird from western Ecuador has the ... albogriseus guayaquilensis Zimmer Amer . Mus . Novit . , no . 894 , p . 17 , 1936 ( Chimbo , 1000 ft . , western ...
... ( Pachyramphus polychopterus similis ) . Male : black back , broad white scapular stripe , dark gray underparts . Female : buffy wing - bars and edging , brownish crown . p . 317 2. BLACK - AND - WHITE BECARD ( Pachyramphus albogriseus ...
... Pachyramphus viridis . GREEN - BACKED BECARD . ( SA ) . * P . ( v . ) viridis . GREEN - BACKED BECARD . ( sp ) * P ... albogriseus . BLACK - AND - WHITE BECARD . ( s CA - w , n SA ) Pachyramphus marginatus . BLACK - CAPPED BECARD ...