Yiwol (Gorilla beringei graueri)
Yiwol (Gorilla beringei graueri) tir tana moukolafa apta ke beringei katca vey Hominidae yasa ( Hominoidea veyyasa, Homininae volveyyasa ) ke PRIMATES veem ( HAPLORRHINI volveyveem, SIMIIFORMES tolvolveyveem ). Gan Matschie bak 1903 taneon zo pimtayar.

Vexala dem milkatcaf apteem 
Sedme Mammal Species of the World (siatos ke 2005), konakara apta dere tid ke mila veyafa katca :
 Yiwol (Gorilla beringei beringei) (Matschie, 1903)
 Yiwol (Gorilla beringei graueri) (Matschie, 1914)

Ewavak

Pulasa vuestexa is xantaza 
 (en) vuest- : Mammal Species of the World (v- 3, 2005) : Gorilla beringei graueri (Matschie, 1914)
 (en) vuest- : CITES : Gorilla beringei graueri
 (en) vuest- : UICN : apta Gorilla beringei graueri (Matschie, 1914)
 (en, fr) vuest- : ITIS : Gorilla beringei graueri (Matschie, 1914)
 (en) vuest- : Tree of Life Web Project : Gorilla beringei graueri
 (en) vuest- : Catalogue of Life : Gorilla beringei graueri (Matschie, 1914)
 (en) vuest- : Paleobiology Database : Gorilla beringei graueri (Matschie, 1914)
 (en) vuest- : Animal Diversity Web : Gorilla beringei graueri
 (en) vuest- : NCBI : Gorilla beringei graueri
 Ara vuestexa 
 Yiwol (Gorilla beringei graueri) dene Wikispecies

Kotavafa vuestesa xantaza 
 Kotava winugaf moukolaf ravlemak (Kotava, Latinava, 2019)

  
Yiwol (Gorilla beringei graueri)
Yiwol (Gorilla beringei graueri)
Yiwol (Gorilla beringei graueri)