1.   A varied diet of earthworms, aquatic insects, shrimps, small fish and tablet foods will keep it in good health.

2.   Of those that are known, aquatic insects that winter as immature stages in large ponds probably have the warmest environments.

3.   They feed on crustaceans, molluscs, aquatic insects, live fish and will scavenge on dead fish.

4.   Along with providing cover for fish, the trees also provide habitat for aquatic insects, essential food sources during the early stage of most fish species.

5.   A hatch of various aquatic insects, including mayflies, was under way, and trout and an occasional salmon were rising all about us.

6.   By eliminating shade, tree removal has also allowed the water to warm, reducing the supply of microorganisms that other aquatic insects eat.

7.   Crayfish, amphibians and aquatic insects are also expected to be hit hard.

8.   He was the first angler to study the aquatic insects of the West, and he developed a particularly strong interest in the important nymphal stage of those insects.

9.   In fall, most aquatic insects stop hatching, defeating the unprepared artificial-fly angler.

10.   She said the actual levels would likely only cause problems for small aquatic insects.

a. + insect >>共 286
beneficial 7.54%
flying 5.25%
tiny 4.59%
small 3.61%
social 3.11%
aquatic 2.62%
winged 1.80%
biting 1.48%
stinging 1.15%
parasitic 1.15%
aquatic + n. >>共 134
life 14.94%
plant 12.41%
center 5.06%
insect 4.05%
vegetation 4.05%
animal 3.80%
environment 3.54%
creature 3.54%
species 2.53%
bird 2.03%
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