Silvery-fronted Tapaculo (Scytalopus argentifrons) [XC274441]
by Oscar Campbell from Tapant\u00ed NP, Cartago, Costa Rica (call)
Silvery-fronted Tapaculo (Scytalopus argentifrons) [XC411183]
by Johan Chaves from Monteverde Cloudforest Reserve, Puntarenas, Costa Rica (call, song, contact calls)
Subspecies
Subspecies chiriquensis has sometimes been treated as separate species, but appears not to differ vocally.
The following 2 subspecies are recognised:
argentifrons Ridgway, 1891 - Costa Rica and western Panama (Volcán de Chiriquí).
chiriquensis Griscom, 1924 - Western Panamá in eastern Chiriquí and eastern Veraguas.