Rufous-bellied Antwren

The rufous-bellied antwren (Isleria guttata) is a species of bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds". It is found in Brazil, French Guiana, Guyana, Suriname, and Venezuela. == Taxonomy and systematics == The rufous-bellied antwren was described and illustrated by the French ornithologist Louis Pierre Vieillot in 1824 and given the binomial name Myrmothera guttata. The current genus Isleria was introduced in 2012. The rufous-bellied antwren and the plain-throated antwren (I. hauxwelli) share genus Isleria and the two form a superspecies. The rufous-bellied antwren is monotypic. == Description == The rufous-bellied antwren is 8.5 to 9.5 cm (3.3 to 3.7 in) long and weighs 8.5 to 11 g (0.30 to 0.39 oz). It has a very short tail. Adult males are mostly gray. They have a white patch between their scapulars and pale cinnamon spots on their uppertail coverts. Their wings and tail are blackish brown with cinnamon edges on the flight feathers and pale cinnamon tips on the wing coverts and tail feathers. Their throat is pale gray and their lower belly, flanks, and crissum are tawny. Adult females have olive-gray upperparts and a grayish olive breast; they are otherwise like males. == Distribution and habitat…