==Species==A total of five species are recognised, split between two families:;Hirsutiidae Sanders, Hessler & Garner, 1985*"Hirsutia bathyalis" Saunders, Hessler & Garner, 1985*"Hirsutia saundersetalia" Just & Poore, 1988*"Thetispelecaris remex" Gutu & Iliffe, 1998*"Thetispelecaris yurigako" Ohtsuka, Hanamura & Kase, 2002*"Montucaris distincta" Jaume, Boxshall & Bamber, 2006;Mictocarididae Bowman & Iliffe, 1985*"Mictocaris halope" Bowman & Iliffe, 1985==References==
Отряд включает 6 видов в 2 семействах:;Hirsutiidae Sanders, Hessler & Garner, 1985*"Hirsutia bathyalis" Saunders, Hessler & Garner, 1985*"Hirsutia saundersetalia" Just & Poore, 1988*"Thetispelecaris remex" Gutu & Iliffe, 1998*"Thetispelecaris yurigako" Ohtsuka, Hanamura & Kase, 2002*"Montucaris distincta" Jaume, Boxshall & Bamber, 2006;Mictocarididae Bowman & Iliffe, 1985*"Mictocaris halope" Bowman & Iliffe, 1985*"*"*"*"