The harvestman (Opiliones) is an small arachnid (eight, joint legged invertebrate) like spiders and scorpions. Their bodies are typically no longer than 7mm in length and some species are as small as 1mm. There are over 6,500 identified species. Harvestman and scorpions differ from spiders in, amongst other things, the fact that they can eat … Continue reading On to solid foods.