Caterpillar Small 320×212 Medium 640×424 Large 1024×678 Download Tiff Original 2400×1590 | (1.0 MB) Description The yellow-necked caterpillar's parent, the Datana ministra species. Keywords bugs, kcaterpillars Galleries Other Orders of Insects Source: John B. Smith Economic Entomology (Philadelphia and London: J.B. Lippincott Co, 1896)