Sequence of mitochondrial DNA cytochrome oxidase II inCryptopygus nanjiensis and Phylogeny of Apterygota.
The mitochondrial cytochrome oxidase II (Co II) from four different apterygotensCryptopygus nanjiensis (Collembola),Neanura latior (Collembola),Gracilentulus maijiawensis (Protura) andLepidocampa weberi (Diplura) were sequenced. Their A+T content, number of nucleotide substitutions, TV/TV ratio, and Tamura-Nei's distance were calculated. A series of phylogenetic trees were constructed by parsimony and distance methods using a crustaceanArtemia franciscana as outgroup. Finally the evolutionary trend A+T content of CO II genetic divergence and phylogenetic relationship of apterygotan groups were discussed.
Shao
H
H
Shanghai Institute of Entomology, Chinese Academy of Sciences, 200025, Shanghai, China.
Zhang
Y
Y
Ke
X
X
Yue
Q
Q
Yin
W
W