EntityQ998676· pop 21· linked from 129 articlesbook lungSign in to savetype of lung commonly found in arachnidsConnectionsChelicerataEntitymiteEntityTetrapulmonataEntitybookEntitybloodEntityAraneaeEntitylungEntityInternational Standard Book NumberEntityVertebrataEntityscorpionEntityarthropodEntityatmosphere of EarthEntitymetabolismEntityrespiratory systemEntitydigital object identifierEntityArachnidaEntitytracheaEntityDevonianEntityTetrapodaEntityadaptationEntityCategoriesArachnid anatomyInvertebrate respiratory systemSpider anatomy