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D. tricuspidata ?
10-12 μm
3 or more spines?
Ushidome-ike
Norikura highland
Nagano, 2005
D. tricuspidata ?
11-12 μm
3 or more spines?
Shibu-ike
Shiga highland
Nagano, 2005
D. tricuspidata ?
10-12 μm
3 or more spines?
Karakemi marsh 8
Omachi
Nagano, 2007