Here is illustrated picture of ladybug anatomy. Ladybug is among to order of coleoptera and family of coccinellidae. In UK, Ireland, Australia, Pakistan, South Africa, New Zealand, India, Malta, this insect known as Ladybird. 
Dragonfly wings anatomy has different vein pattern with damselfly wings. Here is illustrated picture of dragonfly wings anatomy.
The following picture illustrates the Anatomy of Beetle with the detailed parts of the insect.
Beetles are the group of insects with the largest number of known species which is grouped in the order Coleoptera. And here are detailed parts of this beetle:
A. Mouthparts
B. Antenna
C. Pronotum
D. Elytron
E. Flight Wing
F. Abdomen