Quantitative sampler for collecting invertebrates associated with submersed and floating-leaved macrophytes

被引：18
|
作者：
Kornijów R. [1 ]
机构：
[1] Dept. Hydrobiology Ichthyobiology, University of Agriculture, 20-950 Lublin
来源：
Aquatic Ecology | 1998年 / 32卷 / 3期
关键词：
Elodeids; Epiphytic fauna; Nymphaeids; Sampler;
D O I：
10.1023/A:1009972525967
中图分类号：
学科分类号：
摘要：
A new hand-operated sampler was developed consisting of a perspex cylinder (thickness 0.5 cm, length 32 cm, diameter 13 cm) cut in half lengthwise. The valves are joined together by means of a piano hinge for opening and closing of the sampler. In each of the sites there are openings covered with a net of 0.18 x 0.18 mm mesh. The external free edges of the halves are covered with weather stripping. The apparatus allows sampling of epiphytic fauna, or animals swimming around various macrophyte structures, including those trailing on the bottom, and those with floating leaves.
引用
收藏
页码：241 / 244
页数：3
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