underwater

Duck potato Sagittaria latifolia botanical illustration by Lizzie Harper showing underwater “potato” growths

Amphibious bistort Polygonum amphibium floating form in flower

Red sea coral reef scene showing clown fish, sea urchins, star puffer fish, brain coral, squirrel fish, sea anenome, and lettuce coral

Broad-leaved Pondweed Potamogeton natans with detail of fruiting spike, one seed, and one flower.

Dragonfly nymph Anisoptera from above dorsal view cut to white

Kingfisher Alcedo atthis sketch of bird in flight

Dipper eating aquatic invertebrate