Insects and their Allies  
Choose one of the following....or Start Again
Opiliones (harvestmen) Acari (mites, ticks)
Body with some visible segmentation, pedipalps often large compared to body size, legs usually very long and thin. Spider-like in appearance One distinct segment, legs small, generally small to microscopic. Juveniles may have only 3 pairs of legs


Entomology CSIRO