DNA bar code standard gene used for identifying culex tritaeniorhynchus and applications

The invention belongs to the biotechnology field, and especially relates to a DNA bar code standard gene used for identifying culex tritaeniorhynchus and applications. The nucleotide sequence of the DNA bar code standard gene used for identifying culex tritaeniorhynchus is shown in the ID No.1 in a sequence table. The provided DNA bar code standard gene can be applied to identification whether a specimen to be detected is culex tritaeniorhynchus. The DNA bar code standard gene is suitable for practical needs of border port health quarantine work, and a relatively stable and accurate molecule identification method is established by utilization of the DNA bar code technology and aimed to culex tritaeniorhynchus. Defected samples can be identified, culex tritaeniorhynchus and sibling species can be distinguished and identified well, and the non-imago phase of culex tritaeniorhynchus can be identified accurately. The provided DNA bar code standard gene has important promoting effects on raising accuracy of culex tritaeniorhynchus classification identification and promoting health supervision work quality improvement.