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nymph in Cyprus Walking on water surface; the dark blobs are shadows cast by water disturbances around each of the six legs touching the water.. The Gerridae are a family of insects in the order Hemiptera, commonly known as water striders, water skeeters, water scooters, water bugs, pond skaters, water skippers, water gliders, water skimmers or puddle flies.
Water striders have the ability to move quickly on the water surface and have hydrophobic legs. On average, a water strider can move 1.5 metre per second by paddling forward with the middle pair of legs while the forelegs and hind legs act as a rudder. Waters striders also have the ability to stand effortlessly on water due to their non-wetting ...
A pair of common water striders (Gerris lacustris) copulating ... Gerris is a insect genus in the family Gerridae (water striders). [1] [2] Species.
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. Well-known members of the Gerromorpha are the namesake Gerridae (water striders).
Gerris buenoi is a species of water strider that belongs to the family Gerridae.It was first identified in 1911 and is native to continental USA and Canada. [1] Individuals of this species are small in size and have modified appendages, allowing them to float and "skate" along the surface of the water.
List of Gerridae genera. Add languages. Add links. Article; Talk; English. Read; ... This is a list of 56 genera in the family Gerridae, water striders. [1] [2] [3 ...
Members of the Gerrinae subfamily are characterized by having long slender bodies. Typically, juvenile gerrini range from a lengths of 1-13 mm, widths of 0.5-3 mm. Adult lengths are 4-17 mm, widths 1-4 mm. Noteably, these striders share similar sizes with the Cylindrostethinae and Ptilomerinae, subfamilies within the Gerridae family. [4]
Limnogonus is a genus of water striders in the family Gerridae. There are 28 described species in Limnogonus. Similar to other gerromorphan bugs, most species of Limnogonus have both macropterous wing morphs, which means that they are often able to fly. The wings are thought to be an adaptation to help the insects get away from drought allowing ...