Tiepolo L, Fraccaro M, Laudani U, Diaz G
Chromosoma. 1975;49(4):371-4. doi: 10.1007/BF00285129.
The long arms of the X and Y chromosomes of the mosquito Anopheles atroparvus (2n equals 6) are equal in length, synchronous in their late DNA replication and have homologous G AND Q bands. This indicates that differentiation of the two sex chromosomes was the consequence of a single deletion of an autosome to give the Y chromosome, not followed by the acquisition of differential heterochromatic blocks.
嗜人按蚊（2n = 6）的X和Y染色体的长臂长度相等，在DNA复制后期同步，并且具有同源的G带和Q带。这表明两条性染色体的分化是由于一条常染色体的单次缺失产生了Y染色体，之后并没有获得差异性异染色质块。
