Amphora sp.
	 55 x 31 μm
	 Owada Park
	 Saitama
	 Saitama, 2005 | 
 
	 Amphora sp.
	 51 x 28 μm
	 Hasu-ike
	 Shiga highland
	 Nagano, 2005 | 
 
	 Amphora sp.
	 51 x 29 μm
	 Watarase river
	 Ashikaga
	 Tochigi, 2004 | 
 
	 Amphora sp.
	 45 x 23 μm
	 Daidarabotchi-ike
	 Iizuna-kogen
	 Nagano, 2003 | 
 
	 Amphora sp.
	 41 x 21 μm
	 Lake Shirakaba
	 Tateshina & Chino
	 Nagano, 2005 | 
 
	 Amphora sp.
	 38 x 21 μm
	 Kawaguchi Natural p.
	 Kawaguchi
	 Saitama, 21005 | 
 
	 Amphora sp.
	 34 x 16 μm
	 Chiba Park
	 Chiba, 2003 | 
 
	 Amphora sp.1
	 cell μm
	 Japan, 199? | 
 
	 Amphora sp.1
	 26 x 16 μm
	 Japan, 1998 | 
 
	 Amphora sp.1
	 28 x 14 μm
	 Japan, 1999 | 
 
	 Amphora sp. ?
	 34 x 16 μm
	 Japan, 1999 | 
 
	 Amphora sp. ?
	 54 x 23 μm
	 Tane-ike
	 Togakushi highland
	 Nagano, 2005 | 
 
	 Amphora sp. ?
	 30 x 20 μm
	 Owada Park
	 Saitama
	 Saitama, 2005 | 
 
	 Amphora sp. ?
	 39 x 20 μm
	 Japan, 1997 | 
 
	 A. montana
	 or A. veneta ?
	 identified by 
	 Ursula Gschnaidner
	  μm
	 Uruguay, 1999 |