Species: Cell body slightly large, (62-87)-100 μm long, (45-70)-74 μm wide, isthmus 37-53 μm wide, L/W=1.3; semicells elliptial, apex broadly rounded, slightly flattened, apical view circular or broad ellipitical; cell wall covered with small pores interspersed with many dots, (Illustrations of The Japanese Fresh-water Algae, 1977).

Google Image Search

C. connatum 73 x 53 μm Imori pond Myoko highland Niigata, 2004	C. connatum 71 x 51 μm Yoshigadaira m. Shirane mountain Gunma, 2005	C. connatum 65 x 47 μm Omine-numa 6 Minakami Gunma, 2007	C. connatum μm Miyatoko m.5 Minami-Aizu Fukushima, 2008
C. connatum μm Miyatoko m.6 Minami-Aizu Fukushima, 2008	C. connatum 67 x 51 μm Numappara marsh Kuroiso Tochigi, 2003	C. connatum μm Numappara m.1 Nasu-shiobara Tochigi, 2007	C. connatum μm Numappara m.4 Nasu-shiobara Tochigi, 2007
C. connatum 67 x 49 μm Higashi-sano Hakuba Nagano, 2004	C. connatum 73 x 51 μm Ichinose-enchi Norikura highland Nagano, 2006	C. connatum x 49 μm Maimeno-ike Norikura highland Nagano, 2006	C. connatum x μm near Dojo-ike Norikura highland Nagano, 2007
C. connatum 74 x 53 μm Kodanuki marsh Fujinomiya Shizuoka, 2005	C. connatum 70 x 55 μm Kodanuki marsh Fujinomiya Shizuoka, 2006	C. connatum 75 x 53 μm Ikenokochi marsh Tsuruga Fukui, 2004	C. connatum μm Kareki-numa Nikko Tochigi, 2008

Similar species -- >> C. alpestre;

Please click on species name for more images.

Copyright Protist Information Server