Campylorhynchus is a
genus of
wrens, which has at least 15 described
species. At 17–22 cm (6.8-8.7 in) long, these are the largest-bodied of wrens, including the largest species, the
giant wren. Member species are found in
South and
Central America and in some cases, as far north as the southwestern United States.
Taxonomy
A 2007 genetic study established the following relationships between species, including some selected subspecies:[2]