questionedithistorytranslationsCurrent version This is the accepted version. added by globalquiz.org Feb. 12, 2014, 8:55 a.m. Which animal class has the most species? crustaceansarachnidsinsectsbirdsAbout 60% of all known species are insects.globalquiz.orgShare and bring new players to the game!0Very uninterestingToo difficultPoorly writtenIncorrect or questionableCorrect this question3Very interesting!reach: rather globalanimalsnaturezoologyVotes +3 Very interesting! globalquiz.org