Antennae as Gyroscopes

@article{Alexander2007AntennaeAG,
  title={Antennae as Gyroscopes},
  author={Robert McNeill Alexander},
  journal={Science},
  year={2007},
  volume={315},
  pages={771 - 772}
}
771 P H O T O C R E D IT S : C O M M O N C R A N E F LY , J A N C O T A N IS /W W W .F O R E S T R Y IM A G E S .O R G ; P IN E H A W K M O T H , S T A N IS L A W K IN E L S K I/ W W W .F O R E S T R Y IM A G E S .O R G F lying insects need to detect unwanted movements of their own bodies, so that they can make any necessary corrections to restore the status quo. They need to know, for example, when their flight is disturbed by an eddy in turbulent air or by an imperfectly executed wing beat… 

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References

SHOWING 1-8 OF 8 REFERENCES

The halteres of the blowfly Calliphora

  • G. Nalbach
  • Physics, Education
    Journal of Comparative Physiology A
  • 2004
TLDR
From these considerations it is concluded that Coriolis forces play the major role in detecting body rotations.

The gyroscopic mechanism of the halteres of Diptera

  • J. Pringle
  • Engineering
    Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
  • 1948
The paper gives a detailed anatomical, dynamical and physiological analysis of the gyroscopic mechanism of the halteres of the higher Diptera. (1) A re-examination has been made of the structure of

Antennal Mechanosensors Mediate Flight Control in Moths

TLDR
It is shown that mechanosensory input from the antennae serves a similar role during flight in hawk moths, which are four-winged insects, and plays a crucial role in maintaining flight stability of moths.

Strepsipteran forewings are haltere-like organs of equilibrium

TLDR
It is shown for the first time conclusively that the specialized forewings in male Strepsiptera play the same role as halteres in flies, similar to vestibular organs of vertebrates, crabs, and cephalopods.

Biomechanical aspects of the evolution of semicircular duct systems

TLDR
The three-duct theory gives physical evidence for the possible evolution of the semicircular duct system and it is proposed that the early vertebrates already possessed a three- duct system comparable to that of recent Tetrapoda.

Physiol. A

  • Physiol. A
  • 1993

J. Zool

  • J. Zool
  • 2000

Philos. Trans. R. Soc. B

  • Philos. Trans. R. Soc. B
  • 1948