Rhywogaeth

Rabbit by Andrew Hankinson

Silver-studded Blue butterfly

Infertebratau
Mountain hare

Mamaliaid
Velvet Swimming Crab

Morol
Puffins on cliff

Adar
Adder

Ymlusgiaid
Silver Birch

Coed a llwyni
Sphagnum Moss

Mwsoglau a llysiau'r afu
Common toad

Amphibians
Cock's-foot

Gweiriau, hesg a brwyn
Oak Marble Gall Wasp

Galls
Wood Avens

Blodau gwyllt
Maidenhair Spleenwort

Rhedyn a marchrawn
Three-spined Stickleback

Pysgod dŵr croyw
Porcelain Fungus

Ffyngau