@article{oai:teapot.lib.ocha.ac.jp:00035020,
 author = {Sakiyama, Fujiko and 向山, 富士子},
 issue = {2},
 journal = {お茶の水女子大學自然科學報告},
 month = {Dec},
 note = {application/pdf, 紀要論文, 1) In this paper, the results of rearing the larvae of Urechis unicinctus, in the laboratory were described. 2) Skeletonema costatum and Thalassiosira sp. were proved to be effective as diets for the rearing. 3) Skeletonema costatum appears more effective as diet than Thalassiosira sp., when results on the developmental stages attained by the larvae, and the number of individuals which survived were considered. 4) But, both diets were not suited for the larvae in which the segment had already disappeared and their behavior transformed from that of the free swimmer to the bottom creeper. This was considered as due to the change of their feeding habit during and after the metamorphosis.},
 pages = {47--56},
 title = {Rearing Experiments of Urechis larvae},
 volume = {9},
 year = {1958}
}