Stag beetle and Stag-beetle

Stag beetle noun - A kind of lamellicorn beetle; the male has branched mandibles resembling antlers.

Stag-beetle and stag beetle are semantically related. In some cases you can use "Stag-beetle" instead a noun phrase "Stag beetle".

Stag beetle and stag-beetle are semantically related. Sometimes you can replace phrase "Stag beetle" with "Stag-beetle", this phrases are similar.