Arthrotardigrada

Arthrotardigrada are an order of tardigrades, first described by Marcus in 1927. It consists of the following families: * Anisonychidae * Archechiniscidae * Batillipedidae * Coronarctidae * Halechiniscidae * Neoarctidae * Neostygarctidae * Renaudarctidae * Stygarctidae * Styraconyxidae * Tanarctidae

Arthrotardigrada

Arthrotardigrada are an order of tardigrades, first described by Marcus in 1927. It consists of the following families: * Anisonychidae * Archechiniscidae * Batillipedidae * Coronarctidae * Halechiniscidae * Neoarctidae * Neostygarctidae * Renaudarctidae * Stygarctidae * Styraconyxidae * Tanarctidae