两湖蛏蚌属密度和生物量均为零，但青岚湖其余各属生物量明显大于军山湖；

Both the density and biomass of Solenaia in the two lakes were zero, but the biomass of the other genera in Qinglan Lake obviously exceeded that in Junshan Lake;

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两湖蛏蚌属密度和生物量均为零，但青岚湖其余各属生物量明显大于军山湖；

Both the density and biomass of Solenaia in the two lakes were zero, but the biomass of the other genera in Qinglan Lake obviously exceeded that in Junshan Lake;

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