Photo is terrible, finish is great (not picked up), spot pattern on opposite each other, beautiful wood inbetween, I think it is something to do with the end grain or something?
Zebrano wood grows West Africa particularly Congo, Cameroon & Gabon. Other names are African Zebrawood,Allen Ele,Zingana,Ele,Amouk and Okwen.
Goncala Alves grows in Brazil, Paraguay & Uruguay.
Other names are Zorrowood, Zebrawood, Tigerwood, Mura, Bois de Zebre, Bossona and Urunday-para.
Zebrano has more prominant stripes than the ther choice.