Spinareovirinae is a subfamily of double-stranded RNA viruses in the family Reoviridae. Viruses in this group are distinguished by the presence of a turreted protein on the inner capsid. (Spina = spiny or thorny in Latin.) Taxonomy The subfamily has nine genera: Aquareovirus Coltivirus Cypovirus Dinovernavirus Fijivirus Idnoreovirus Mycoreovirus Orthoreovirus Oryzavirus References Reoviruses Virus subfamilies