My graphite sketch of two owl monkeys (Aotus lemurinus) from Scriptus 2024 in Toronto! Their big eyes were a challenge to capture using just a 0.7 mm Leuchtturm pencil with 4B lead. Fun fact: Owl monkeys are nocturnal and have incredible night vision! #sciart

A detailed graphite sketch of two owl monkeys with large, expressive eyes and soft, fur details drawn on cream-colored sketchbook paper.