قالب:Tardigrades - المعرفة

v t e Tardigrades
Taxa	Eutardigrada Apochela Parachela Heterotardigrada "Arthrotardigrada" Echiniscoidea
Taxonomic history	1773 Johann August Ephraim Goeze: 'Water-bear' 1776 Lazzaro Spallanzani: 'Tardigrade' 1834 C.A.S. Schulze: Macrobiotus 1842 L.M.F. Doyère: Memoire sur les Tardigrades 1926 Ferdinand Richters: Eutardigrada 1927 Ernst Marcus: Heterotardigrada 1937 Gilbert Rahm: Mesotardigrada? 1962 Giuseppe Ramazzotti: phylum Tardigrada 2019 Noemi Guil: Apotardigrada
Physiology	Cryptobiosis Environmental tolerance Extremophile Tardigrades in space
Related taxa	Ecdysozoa Panarthropoda †Luolishaniidae †Sialomorpha Onychophora Arthropoda