Paenibacillus virus Yyerffej typo?

Dear members, 

I recently encountered "Paenibacillus virus Yyerffej" in the VMRb36 list and verified that the associated Virus REFSEQ accession (NC_048714) corresponds to "Paenibacillus phage Yerffej", taxon ID 2249780.

I would like to know if it is an actual typo about the absence of the second "y".

Thanks,
David