雷氏按蚊分布于亚洲东部,中华接蚊在东亚也较常见。两种按蚊形态相似,难以区别。Reid(1953)和Harrison(1973)曾提出这两种按蚊的鉴别特征。作者试图用杂交方法研究其遗传的关系。实验用的中华接蚊4个品系和雷氏按蚊5个品系均采自日本的不同地点。唾腺染色体的制备方法和French等(1962)及Kanda(1971)描述的相同,采用Kanda等(1977)介绍的诱发交配方法进行杂交。 Anopheles rex is distributed in the eastern part of Asia, and the Chinese mosquito is also more common in East Asia. Two Anopheles morphological similarities, it is difficult to distinguish. Reid (1953) and Harrison (1973) proposed the distinguishing features of both anopheles. The authors attempt to study their genetic relationship using hybridization methods. The experimental four Chinese mosquito accessions and An. Reese 5 strains were collected from different locations in Japan. Salivary gland chromosomes were prepared in the same manner as described by French et al. (1962) and Kanda (1971), using the inducible mating method described by Kanda et al. (1977).