Fistulous Withers’ kun Infilaameshiinii bursa( caasaa dhangalaa’oodhaan guttee gidduu maashaa, ribuu fi lafeen ittii waltuqanitti argamudha, innis dhangala’oo rigata hir’isu of keessa qaba) gidduu ribuu nuchaalii (ribuu lafee mataa,gubbaa lafee mormaa irraa ka’ee gara dugda fi lafee isa duugda gubbatti deemudha) fi lafee lafee mormaatti aanu ykn lafee qara lafee qomaa( dorsal spines of thoracic vertebrae) gidduuti uumamadha [Fakkii 6].
