Unknown, discovered using viral metagenomics. Presumably filamentous.
Negative-stranded RNA linear genome, about 11 kb in size. Encodes for seven proteins.
The viral RNA dependent RNA polymerase binds the encapsidated genome at the leader region, then sequentially transcribes each genes by recognizing start and stop signals flanking viral genes. Enzyme:RNA dependent RNA polymerase, RNA guanylyl transferase, mRNA methyltransferase.