Hiruhimangraw:Thoburnia rhothoeca

Mabibilngan dinhi - nagkikinahanglan hin paghubad

Sumala ha Catalogue of life, mabibilngan ini nga species ha "North America: Atlantic Slope from upper Potomac River drainage in Virginia and West Virginia to Roanoke River drainage in northern central Virginia and adjacent West Virginia (absent in York River system), USA; upper New River drainage in Virginia (apparently extirpated), USA.". Alayon pagbulig hiton paghubad o paghatag hin kadugangan nga kasayoran hinin nga artikulo.: <ref name = "COL"/>[1] Lsjbot (talk) 02:17, 19 Marso 2013 (UTC)