Insect and bug vocabulary: learn English with videos. Watch, listen and repeat to practice pronunciation.

A ladybug   (BrE: a ladybird)
A dragonfly
A butterfly
A fly
A beetle
An ant
A grasshopper
A caterpillar
A wasp
A bee
A spider
A mosquito
A praying mantis
A firefly
A worm
A cricket
A moth
A cockroach