large red damselfly emerging from nymph series

abdomen aquatic britain british change colour country damselfly develop dragon emerge emerged emergence emerging england english entomology exoskeleton exuvia exuvium fly fragility fully growth hatch hatching immature insect invertebrate large larva larvae metamorphic metamorphosis molting nature nymph nymphula odonata outdoor pond predator pyrrhosoma red series skin spring starting stone uncompressed wall west wildlife wings