<prompt> Arthropod with four pairs of legsInsectaCrustseaArachnidaNone  <response>: Ans. c Arachnida Ref. Text book of PSM by Park 22nd 716 InsectaArachnidaCrustaceaBody divisionsHead,Cephalothorax, ThoraxCephalothorax AbdomenAbdomenAbdomenLegs3 pairs4 pairs5 pairsAntennae1 pairNo2 pairsWings1 or 2 pairs, some winglessNoneNoneWhere foundOn landOn landIn watere.g.Mosquitoes: Anopheles, Culex, AedesFlies:Houseflies, Sandflies,Tsetse flies,Blackflies. Reduvid bugs.Human lice: Head body lousePubiccrab louseFleas:Rat fleas, SandfleasHard tick; Soft tickMites: leptotrombidium trombiculid mite, itch miteCyclops 