Yemen does not have any permanent rivers, but does have numerous wadis, which is either a permanently or an intermittently dry riverbed. This is a list of wadis in Yemen.
This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name.
^Nowell, K. and Jackson, P. (1996). "Cheetah Acinonyx jubatus Schreber, 1776". Wild Cats. Status Survey and Conservation Action Plan. IUCN/SSC Cat Specialist Group, Gland. Archived from the original on 2008-11-12.{{cite book}}: CS1 maint: multiple names: authors list (link)