Fears for young Melbourne siblings missing for a week

Police have made a public appeal to find two young Melbourne siblings who have have been missing for a week.

There are fears for the safety of Tania and Jason Seymour, who were last seen in Carrum Downs on April 6.

It is hoped someone in the community will have information about the whereabouts of Jason, 10, and Tanika, 13.

"Concerns are held for the siblings due to their age," Victoria Police said in a statement last night.

Jason is described as medium build, dark hair and brown eyes.

Tanika is described as slim build, long dark hair and brown eyes.

Anyone who sees them is urged to contact the Carrum Downs Police Station on 8770 4100 or Crime Stoppers on 1800 333 000.