The Family Trombidiidae, commonly known as red velvet mites or rain bugs, are a diverse group of arachnids belonging to the order Trombidiformes. While there are no direct synonyms for this specific family name, there are synonyms for the general group of mites that the Trombidiidae belong to, including the Acariformes and Prostigmata. Additionally, some red velvet mites are referred to by their genus name, such as Neotrombidium or Erythraeus. These mites are known for their bright red coloring and can be found in various habitats, ranging from deserts to forests. Despite their small size, they play an important role in ecological systems, serving as prey for larger animals and helping to control populations of other arthropods.