dorbeetle vs dung beetle

dorbeetle and dung beetle both are nouns.

Word	Noun	Adjective	Verb	Adverb
dorbeetle	Yes	No	No	No
dung beetle	Yes	No	No	No

As nouns, dung beetle is a hypernym of dorbeetle; that is, dung beetle is a word with a broader meaning than dorbeetle:

dorbeetle: Old World dung beetle that flies with a droning sound
dung beetle: any of numerous beetles that roll balls of dung on which they feed and in which they lay eggs

dorbeetle (noun)	dung beetle (noun)
Old World dung beetle that flies with a droning sound	any of numerous beetles that roll balls of dung on which they feed and in which they lay eggs