Monday word: halteres
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Halteres (hælˈtɪəriːz), noun (plural)
1. A small knobby pair of modified wings in some two-winged insects, used to maintain equilibrium during flight.
2. In ancient Greek sports, a pair of handheld weights used during long jump.
There is an excellent photo of insect halteres on a crane fly at wikipedia, along with a fine explanation of their source, and their function as gyroscopes.
Etymology of the entomology term: 18th century, from the Greek term for the long jump weights.
1. A small knobby pair of modified wings in some two-winged insects, used to maintain equilibrium during flight.
2. In ancient Greek sports, a pair of handheld weights used during long jump.
There is an excellent photo of insect halteres on a crane fly at wikipedia, along with a fine explanation of their source, and their function as gyroscopes.
Etymology of the entomology term: 18th century, from the Greek term for the long jump weights.
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Date: 2015-04-07 02:56 pm (UTC)