Rhinella Marina - Antonio Gustavo d'onofrio
Antonio Gustavo d'onofrio
The technique used is graphite on paper with a yellow circle made with watercolour crayons,the time required was about 10-12 hours of work.
Rhinella Marina is an amphibian belonging to the Bufonidae family, considered one of the world's most poisonous species of anorects and listed on the list of the 100 most harmful invasive species in the world.
As the author of illustration I have given permission for it to be loaded on Wikimedia Commons, Creative Commons Attribution Share Alike 3.0.