... 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 albogriseus Pachyramphus spodiurus Paulo ) ; an isolated population in n . Venezuela ( Carabobo ) . Mostly below 500 m , but recorded to 1000 m in Venezuela . BLACK - AND - WHITE BECARD DESCRIPTION : 14.5 cm ( 534 ...
... ( 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 ...