Spongonema tomentosum
(Hudson) Kutzing
カギシオミドロ
採集地：Urakawa, Hokkaido, JAPAN
採集日：4 May 1989
採集者：T. Kitayama
TNS-AL 158646
Copyright 2011 by Taiju Kitayama, National Museum of Nature and Science, Tokyo (TNS)