第51卷第2期2023年6月贵州林业科技GuizhouForestryScienceandTechnologyVol51,No2Jun.,2023白蜡蚧(半翅目:胸喙亚目:蚧总科)部分线粒体基因组胡凯1,耿继斌2,张念念1,田茂娟1,班启明3,邱建生1∗(1贵州省林业科学研究院,贵州贵阳550005;2威宁县林业局,贵州毕节553100;3望谟县林业局,贵州黔西南552300)摘要:为了进一步探讨蚧总科线粒体基因组特征和胸喙亚目内部的系统发育关系.基于二代高通量测序(NGS)获得了白蜡蚧部分线粒体基因组,并进行生物信息学分析;同时,基于5总科12种半翅目昆虫6个线粒体蛋白编码基因序列运用最大似然法重建了胸喙亚目系统发育树.结果表明:白蜡蚧和咖啡黑盔蚧的线粒体基因组有较高的相似性;系统发育树显示胸喙亚目内部4个总科间的进化关系为(蚧总科Coccoidea+蚜总科Aphidoidea)+(粉虱总科Aleyrodoidea+木虱总科Psylloidea).关键词:线粒体基因组;蚧科;白蜡蚧属;系统发育分析中图分类号:S7637文献标识码:APartialmitogenomeofEriceruspela(Hemiptera:Sternorrhyncha:Coccoidea)HUKai1,GENGJibin2,ZHANGNiannian1,TIANMaojuan1,BANQiming3,QIUJiansheng1(1GuizhouAcademyofForestry,Guiyang550005,China;2ForestryAdministrationofWeiningCounty,Bijie553100,China;3ForestryAdministrationofWangmoCounty,Qianxinan552300,China)Abstract:Thisstudyaimstoexplorethemitochondrialgenome(mitogenome)characteristicsofthesuperGfamilyCoccoideaandphylogeneticrelationshipswithinthesuborderSternorrhynchaPartialmitogenomesofEriceruspelawereobtainedusingnext-generationsequencing(NGS)ThebioinformaticsanalysiswasalsoperformedMeanwhile,aphylogenetictreeofSternorrhynchawasreconstructedusingthemaximumlikelihoodmethod,accordingtothesequencesofsixprotein-codinggenesof12speciesofHemipterainfivesuperfamiliesTheresultsshowedthatthemitogenomesofEpelaandSaissetiacoffeaesharedthehighsimilarityThephylogenetictreeindicatedthattheevolutionaryrelationshipswere(Coccoidea+Aphidoidea)+(Aleyrodoidea+Psylloidea)amongthefoursuperfamilieswithinSternorrhyncha.Keywords:mitogenome;Coccidae;Ericerus;phylogeneticanalysis收稿日期:2022-08-16基金项目:贵州林下...