ocellus造句

• Taxonomic study on chinese hecalinae ( homoptera : cicadeliidae ) hecalinae blongs to homoptera , auchenorrhyncha . cicadelloidea . lt is a fairly small group diagnosed by ocelli position and vertex shape on which there exist different viewpoints . therefore , its taxonomic status varies among different taxonomic system
  该亚科主要的分类特征是单眼的位置和头冠的形状，由于学者们对此特征存在不同的观点，所以其分类地位变化较大，从而阻碍了该亚科的进一步研究。