著者

Akihiko INABA

出版者

The Genetics Society of Japan

雑誌

遺伝学雑誌 (ISSN:0021504X)

巻号頁・発行日

vol.34, no.5, pp.137-139, 1959 (Released:2007-05-21)

参考文献数

3

被引用文献数

4 6

---

The chromosomes of two octopods, Octopus vulgaris (Lamarck) and O. variabilis Sasaki, were observed in male germ-cells. The chromosome number was found to be 28 (n) in both species. Morphologically there is a genearal similarity between the two in respect to the chromosomes. There is no evidence for the presence of a sex chromosome in the male.