title: [Comparison of rDNA-ITS2 sequences and morphological characters of Anopheles kunmingensis and Anopheles langshanensis in China, with discussion on taxonomic status].
abstract: OBJECTIVE
  To determine the taxonomic status of Anopheles kunmingensis (AK) and An. liangshanensis(AL) from China.
  
  
  METHODS
  Sequence differences of rDNA-ITS2 and main morphological characters variability between different sources of AK and AL were compared.
  
  
  RESULTS
  The level of rDNA-ITS2 sequence differences among eight samples was under 2.9%. The total occurrence rates of main morphological characters examined in the female mosquitoes with pale fringe spot on V5.2, white basal band (or spot) on hind tarsomere IV, and larvae with bifurcated head hair 2-C were 43%(9/21), 89%(17/19), 40(4/10) in AK, and 79%(34/43), 44%(17/39), 20%(4/20) in AL, respectively. These rates calculated from separate colonies fluctuated within a wide range and overlapped, suggesting that there was no definite, stable morphological difference between AK and AL.
  
  
  CONCLUSIONS
  The morphological and molecular variations between AK and AL were small and belong to intraspecific level. The AK and AL may be considered as the same species, and that the An. kunmingensis may be recognized as the synonym of An. liangshanensis.
authors.affiliation: Departement of Etiologic Biology, Second Military Medical University, Shanghai 200433.
authors.forename: Y J
authors.initials: YJ
authors.lastname: Ma
authors.forename: F Y
authors.initials: FY
authors.lastname: Qu
authors.forename: X T
authors.initials: XT
authors.lastname: Lei
authors.forename: X S
authors.initials: XS
authors.lastname: Dong
mesh_terms: D000818:Animals; D000852:Anopheles / Q000033:anatomy & histology* / Q000145:classification / Q000235:genetics*; D001483:Base Sequence; D002681:China; D004275:DNA, Ribosomal / Q000235:genetics*; D014644:Genetic Variation; D008969:Molecular Sequence Data
chemical_list: D004275:DNA, Ribosomal