Ohama T, Kumazaki T, Hori H, Osawa S, Takai M
Nucleic Acids Res. 1983 Jan 25;11(2):473-6. doi: 10.1093/nar/11.2.473.
The nucleotide sequences from fresh-water Dugesia japonica and marine Planocera reticulata have been determined. The similarity between these two species is only 69%. The Planocera sequence reveals nearly 80% similarity (72-81%) to the sequences of multicellular animals, while the Dugesia sequences are considerably different from them (66-73%).
已测定了淡水日本三角涡虫和海洋网纹平角涡虫的核苷酸序列。这两个物种之间的相似度仅为69%。平角涡虫的序列与多细胞动物的序列显示出近80%的相似度(72%-81%),而三角涡虫的序列与它们有很大差异(66%-73%)。