Adalia bipunctata vs ladybug

Adalia bipunctata and ladybug both are nouns.

Word	Noun	Adjective	Verb	Adverb
Adalia bipunctata	Yes	No	No	No
ladybug	Yes	No	No	No

As nouns, ladybug is a hypernym of Adalia bipunctata; that is, ladybug is a word with a broader meaning than Adalia bipunctata:

Adalia bipunctata: red ladybug with a black spot on each wing
ladybug: small round bright-colored and spotted beetle that usually feeds on aphids and other insect pests

Other hypernyms of Adalia bipunctata include lady beetle, ladybeetle, ladybird, ladybird beetle.

Adalia bipunctata (noun)	ladybug (noun)
red ladybug with a black spot on each wing	small round bright-colored and spotted beetle that usually feeds on aphids and other insect pests