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The larvae of dobsonflies live along the rocky bottoms of streams. Chiefly active during the night , they ambush prey in the middle of riffles which supply plenty of oxygen and stir up prey. [ 12 ] They are generalist predators; dissections have revealed that they primarily eat aquatic immatures of mayflies , caddisflies , stoneflies , and ...
Aquatic insects or water insects live some portion of their life cycle in the water. They feed in the same ways as other insects . Some diving insects, such as predatory diving beetles , can hunt for food underwater where land-living insects cannot compete .
These common names are still widely used for this and other species of corydalids, and essentially all that is known is that the earliest recorded uses appear to originate in the southern Appalachian region of the US (Kentucky, Tennessee, Virginia, West Virginia), where there were other archaic regional names and variants such as "helgamite ...
These "typical" bugs (suborder Heteroptera) are commonly called semiaquatic bugs or shore-inhabiting bugs. The Ochteroidea (infraorder Nepomorpha are also found in shore habitat, while the Gerromorpha are actually most often encountered running around on the water surface, being kept from sinking by surface tension and their water-repellent legs.
Phausis reticulata, commonly referred to as the blue ghost [1] is a species of firefly found in the eastern and central United States. The species is common in the southern Appalachians, and can be seen in Great Smoky Mountains National Park, the Chattahoochee National Forest, as well as North Carolina's DuPont State Forest, the Pisgah National Forest, and the Green River Gamelands [2] [3] in ...
Corixidae is a family of aquatic insects in the order Hemiptera.They are found worldwide in virtually any freshwater habitat and a few species live in saline water. [1] There are about 500 known species worldwide, in 55 genera, including the genus Sigara.
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A cottonmouth in water in Tennessee – the high position in the water and upward-tilted head can help distinguish it from Nerodia watersnakes such as the common watersnake, although there is substantial similarity. A common watersnake (Nerodia sipedon) swimming – a nonvenomous species, is often mistaken for the cottonmouth.