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Table 3 Mollusk succession in Lake Datong

From: Effects of aquaculture on the shallow lake aquatic ecological environment of Lake Datong, China

Years

Number of species

Abundance and biomass

Dominant species

References

1960 Winter

21 species

232 ind./m2; 97.71 g/m2

Hyriopsis cumingii, Arconaia lanceolate, Lanceolaria glayana, Limnoperna lacustris, Unio douglasiae, Corbicula fluminea, Sphaerium sp, Solenia oleivora, Sphaerium lacustre, Anodonta woodiana

[53]

1997

30 species

  

[54]

2008–2009

5 family, 10 genus, 15 species

598 ind./m2; 3637.71 g/m2

Bellamya purificata, Corbicula fluminea, Unio douglasiae

[60]

2011 Summer

5 family, 13 species

566 ind./m2; 913.375 g/m2

Bellamya purificata, Corbicula fluminea

[57]

2015–2017

 

165.38 ind./m2, 547.67 g/m2, 2015; 486.02 ind./m2, 854.77 g/m2, 2016; 546.70 ind./m2, 903.90 g/m2, 2017

Bellamya purificata, Corbicula fluminea, Unio douglasiae, Lanceolaria gladiola, Schistodesmus lampreyanus

[61]

2019 Summer

2 order, 3 family, 7 genus, 7 species

1146.67 ind./m2; 162.55 g/m2

Bellamya purificata, Cristaria plicata