Tepui Spinetail (Cranioleuca demissa) [XC9106]
by Allen T. Chartier from La Escalera, Sierra de Lema, Bol\u00edvar, Venezuela (call)
Tepui Spinetail (Cranioleuca demissa) [XC247210]
by id from La Escalera, Bol\u00edvar, Venezuela (song)
Subspecies
Considered conspecific with Ash-browed Spinetail (Cranioleuca curtata) by some authors. The two are part of a superspecies that also includes Red-faced Spinetail (Cranioleuca erythrops), Streak-capped Spinetail (Cranioleuca hellmayri), Line-cheeked Spinetail (Cranioleuca antisiensis) and Baron's Spinetail (Cranioleuca baroni). All share plumage similarities and mostly lower montane distribution, and their close relationship is consistent with recent genetic data.
The following 2 subspecies are recognised:
cardonai (Phelps Jr & Dickerman, 1980) - Tepui region of southern Venezuela in Amazonas (cerros Neblina, Parú, Paraque and Duida) and central Bolívar (Cerro Tabaro, Cerro Guaiquinima).
demissa (Salvin & Godman, 1884) - Tepui region of southern Venezuela (Sierra Parima, in Amazonas, and Mt Roraima and tepuis of Gran Sabana region, in south-eastern Bolívar), extreme west-central Guyana (Mt Ayanganna, also sight record Mt Kowa) and extreme northern Brazil (Mt Roraima).