Description wikipedia

The white-striped woodcreeper (Lepidocolaptes leucogaster) is a species of bird in the subfamily Dendrocolaptinae of the ovenbird family Furnariidae. It is endemic to Mexico. The white-striped woodcreeper is 21.5 to 23.5 cm (8.5 to 9.3 in) long and weighs 30 to 40 g (1.1 to 1.4 oz). It is a slim, medium-sized woodcreeper with a long, slender, decurved bill. The sexes have the same plumage. Adults of the nominate subspecies have a mostly pale face that often has dusky streaks or smudges. They have white to buff-white ear coverts, supercilium, and eyering with a blackish or dusky stripe behind the eye. Their crown, nape, and sides of the neck are blackish to dark brown. Their forehead has buffy to whitish buff spots that become streaks on the crown and nape and usually extend onto the back. Their back and wing coverts are olive-brown or tawny. Their flight feathers, rump, and tail are cinnamon-rufous to rufous-chestnut. Their flight feathers have brownish bases and their primaries have dusky tips. Their throat and breast are white to creamy white; the throat is unmarked and the breast has a blackish scaly appearance. The rest of their underparts are dusky gray with white streaks that fade to the belly. Their underwing coverts are ochraceous buff. Their iris is brown, their maxilla dark brown or blackish, their mandible whitish gray to pinkish, and their legs and feet gray to blackish. Juveniles have more olive-brown upperparts than adults, their underparts' markings are less regular, and their bill is shorter. Subspecies L. l. umbrosus is smaller than the nominate, with whiter spots and streaks on the head and whiter underparts with blacker streaks.