The halteres of the subapterous fly parasite of swifts, Crataerina pallida, retain a full complement of sensilla. They beat during and for many minutes after wing extension, leg movements and other forms of activity. They can also be caused to beat by a variety of visual and mechanical stimuli, including sound pulses at up to 2 kHz, for several minutes in the absence of other movements. Fed flies show markedly reduced locomotory responsiveness compared to unfed flies, but the halteres of both groups appear to be equally responsive. Haltere extirpation or inactivation does not appear to reduce ocomotory responsiveness. The possibility that haltere activity depresses responsiveness is discussed. © 1977.
CITATION STYLE
Miller, P. L. (1977). Haltere activity in a flightless hippoboscid fly, Crataerina pallida. Journal of Insect Physiology, 23(7), 855–860. https://doi.org/10.1016/0022-1910(77)90010-5
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