Vintage Insect Anatomy Poster
From the Spiderwick Field Guide (I like this picture because it's a more realistic version of a Manticore)
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Black Phooka from "Arthur Spiderwick's Field Guide to the Fantastical World Around You" illustration by Tony DiTerlizzi.
spiderwick chronicles poster biolumin | SPIDERWICK: Replica of Arthur’s monocle used on the early Spiderwick ...
Dwarf Gargoyle, by Tony DiTerlizzi (From Arthur Spiderwick's Field Guide)