NO
the Gibbon is the smallest ape in the world
a gibbon is a member of the ape family
Gibbon
Hoolock Gibbon
a Gibbon Ape.
Hoolak Gibbon
A Siamese fighting fish is a type of betta. A siamang is a gibbon, a type of ape.
An infant ape is called a baby. Yes, it is simply called a baby.
Hylobates lar, or the Lar Gibbon (~4.4kg-~6.8kg) could be the smallest, however Kloss's Gibbon averages at 5.8kg, Silvery Gibbon averages at 5.7kg, and Mueller's Gibbon averages between 5.0-6.4kg.
If we are talking about Ethan the gibbon who lives/ed at Twycross Zoo, UK, and got tv fame for picking up coloured plastic balls for selecting football teams to win matches...then yes, Ethan the gibbon is an ape.
The Hoolock Gibbon.
The Siamang is a variety of gibbon ape that lives in the forests of Malaysia, Sumatra and Thailand.