500 Important Wetlands in Japan
Fukushima, Gunma, Niigata

No.127
Ozegahara and Oze-numa
map

Criteria for selection:1,2,3
Photo
Shibutsu-san
Photo
Ozegahara



Oze-numa

City:C/Town:T/
Village:V
Wetland type Biota Habitat Reason for selection
Fukushima:
Hinoemata V
Gunma:
Katashina V
Niigata:
Yunotani V
Bogs,
Lakes and
marshes
Wetland
vegetation
Ozegahara and
Oze-numa
Communities of Moliniopsis japonica-Sphagnum papillosum, Carex omiana-S. compactum, Caltha palustris var. nipponica-Lysichitum camtschatcense, Sparganium glomeratum var. angustifolium-Nuphar pumilum var. ozeense and Hippuris vulgaris.
Freshwater
algae
Oze-numa Habitat of Chara globularis var. globularis, classified as Endangered (EN) or Critically Endangered (CR).
Insects Bogs in Oze
and Oze-numa
Rich in species diversity of dragonflies and beetles. Habitat of Nehalennia speciosa, Coenagrion terue, Enallagma circulatum, Davidius moiwanus moiwanus, Aeshna juncea, Epitheca bimaculata sibirica, Somatochlora viridiaenea viridiaenea, S. arctica, Cordulia aenea amurensis, Nannophya pygmaea, Sympetrum danae and Leucorrhinia dubia orientalis.
Freshwater
shellfish
Oze-numa Abounds in Pisidium spp.

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