Hylobates lar and Lesser ape

Hylobates lar noun - Smallest and most perfectly anthropoid arboreal ape having long arms and no tail; of southern Asia and East Indies.

Lesser ape and Hylobates lar are semantically related. In some cases you can use "Lesser ape" instead a noun phrase "Hylobates lar".

Lesser ape noun - Gibbons and siamangs.

Hylobates lar and lesser ape are semantically related. Sometimes you can replace phrase "Hylobates lar" with "Lesser ape", this phrases are similar.