The microdistribution pattern of fresh-water fishes in the Mi stream was studied from May 8 to July 18 in 1977.
1. Total 32 species were identified, including 9 species known to live at survey area.
2. The common species were Zacco temmincki, Coreop...
The microdistribution pattern of fresh-water fishes in the Mi stream was studied from May 8 to July 18 in 1977.
1. Total 32 species were identified, including 9 species known to live at survey area.
2. The common species were Zacco temmincki, Coreoper ca herzi, Puntungia herzi, Acheilognathus signifer, Gnathopogon majinae at station 1. Gnathopogon majimae, Zacco tennincki, Z. platypus at station 2, Pungtungia herzi, Acheilognathus signifer, Coreoperca herzi, Zacco temmincki at station 3, Coreoperca herzi, Zacco temmincki, Z.platypus at stations4.
3. Acheilognathus signifer, Carassius auratus, Cobitis rotundicaudata, C. taenia were recognized to inhabit mainly in the pool. Zacco platypus, Z.temmincki, Coreoleuciscus spendidus, Mmogurnda obscura and Liobagrus mediadiposalis were recongnized to in habit mainly in the rapid.
4. The species diversity of the studied stations were comparatively high (Mean = 2.9285), and the equitability was high, too(Mean = 0.6970). The species diversity of the pool and rapid did not show the significant difference(P>0.05), and the eauitability of them did not eithed(P>0.05).