同义词
1)acanthocephalans,棘头类2)spine headed worms,棘头类3)dendritic spine,树突棘头4)Acanthocephalan,棘头虫5)Macracanthorhynchus hirudinaceus,猪棘头虫6)Cystacanth,棘头体7)acanthocephala disease，acanthocephalasis,棘头虫病8)Oncicola,棘头虫属9)acanthocephalosis,棘头虫病10)acanthocephala,棘头虫类
