Arowana
Mataridziko
Tarisai futi peji re: Arowana ye Afurika
Maarowana ihove dze pfupa dze mvura-obvu[1] idzasimhuri ye osteogirosine (kureva Osteoglossinae), inozivikwa futi se Arapemina (kureva Arapaiminae). Mumhuri iyi ye hove, musoro vupfupa uye mwiri urefu wakafukidzwa ne mapande makuru, ane mapateni emakanari echimosaiki (mosaic canals).