Summary
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1.
Intracellularly recorded illumination potentials from retinula cells (probably the green sensitive cells) of the cockroachPeriplaneta show the typical tetraphasic responses to graded intensities of light. In the dark-adapted state, the plateau phase is relatively greater than in the light-adapted state, and, in general, the responses are larger.
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2.
Angles of acceptance in the light-adapted state are 2.4±0.9 ° SD for the horizontal plane and 2.3±0.6 ° SD for the vertical plane. Angles of acceptance were about three times larger for dark-adapted cells, being 6.7±1.8 ° SD in the horizontal plane and 6.9±1.3 ° SD in the vertical plane.
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3.
In each state, the visual fields are circularly symmetrical.
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4.
The pigment movements and the palisade which develops upon dark-adaptation (Butler, 1973b) are the only anatomical features which can account for this change in acuity.
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5.
The above changes are similar in all ommatidia. Combining these measurements with the map of interommatidial angles (Butler, 1973a) leads to the conclusion that movement perception is not constant in different parts of the eye, and that changes during adaptation have unequal effects on movement perception in different parts of the eye.
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References
Bruckmoser, P.: Die spektrale Empfindlichkeit einzelner Sehzellen des RückenschwimmersNotonecta glauca L. (Heteroptera). Z. vergl. Physiol.59, 187–204 (1968).
Buddenbrock, W. von, Friedrich, H.: Neue Beobachtungen über die kompensatorischen Augenbewegungen und den Farbensinn der TaschkrabbenCarcinus maenas. Z. vergl. Physiol.19, 747–761 (1933).
Butler, R.: The identification and mapping of spectral cell types in the retina ofPeriplaneta americana. Z. vergl. Physiol.72, 67–80 (1971).
Butler, R.: The anatomy of the compound eye ofPeriplaneta americana L. 1. General features. J. comp. Physiol.83, 223–238 (1973a).
Butler, R.: The anatomy of the compound eye ofPeriplaneta americana L. 2. Fine structure. J. comp. Physiol.83, 239–262 (1973b).
Butler, R., Horridge, G. A.: The electrophysiology of the retina ofPeriplaneta americana L. 2. Receptor sensitivity and polarized light sensitivity. J. comp. Physiol.83, 279–288 (1973).
Götz, K. G.: Optomotorische Untersuchungen des visuellen Systems einiger Augenmutanten der FruchtfliegeDrosophila. Kybernetik2, 77–92 (1964).
Horridge, G. A.: Unit studies on the retina of dragonflies. Z. vergl. Physiol.62, 1–37 (1969).
Horridge, G. A., Barnard, P. B. T.: Movement of palisade in locust retinula cells when illuminated. Quart. J. micr. Sci.106, 131–135 (1965).
Kirschfeld, K., Franceschini, N.: Ein Mechanismus zur Steuerung des Lichtflusses in den Rhabdomeren des Komplexauges vonMusca. Kybernetik6, 13–22 (1969).
Kolb, G., Autrum, H.: Die Feinstruktur im Auge der Biene bei Hell- und Dunkeladaptation. J. comp. Physiol.77, 113–125 (1972).
Laughlin, S. B., Horridge, G. A.: Angular sensitivity of the retinula cells of dark-adapted worker bee. Z. vergl. Physiol.74, 329–339 (1971).
Mote, M. I., Goldsmith, T. H.: Spectral sensitivities of color receptors in the compound eye of the cockroachPeriplaneta. J. exp. Zool.173, 137–146 (1970).
Scholes, J. H.: Discontinuity of the excitation process in locust visual cells. Cold Spring Harb. Symp. quant. Biol.30, 517–527 (1965).
Shaw, S. R.: Simultaneous recording from two cells in the locust retina. Z. vergl. Physiol.55, 183–194 (1967).
Shaw, S. R.: Polarized-light detection and receptor interaction in the arthropod eye. Ph. D. Thesis. university of St Andrews (1968a).
Shaw, S. R.: Organization of the locust retina. Symp. Zool. Soc. Lond.23, 135–163 (1968b).
Snyder, A. W., Horridge, G. A.: The optical function of changes in the medium surrounding the cockroach rhabdom. J. comp. Physiol. in press (1973).
Tasaki, K., Tsukahara, Y., Ito, S., Wayner, M. J., Yu, M. Y.: A simple, direct and rapid method for filling microelectrodes. Physiol. Behav.3, 1009–1010 (1968).
Tunstall, J., Horridge, G. A.: Electrophysiological investigations of the optics of the locust retina. Z. vergl. Physiol.55, 167–182 (1967).
Vowles, D. M.: The receptive fields of cells in the retina of the housefly (Musca domestica). Proc. roy. Soc. B164, 552–576 (1966).
Walcott, B.: Movement of retinula cells in insect eyes on light-adaptation. Nature (Lond.)223, 971–972 (1969).
Walcott, B.: Cell movement on light-adaptation in the retina ofLethocerus (Belostomatidae. Hemiptera). Z. vergl. Physiol.74, 1–16 (1971a).
Walcott, B.: Unit studies on receptor movement in the retina ofLethocerus (Belostomatidae, Hemiptera). Z. vergl. Physiol.74, 17–25 (1971b).
Washizu, Y., Burkhardt, D., Streck, P.: Visual field of single retinula cells and interommatidial inclination in the compound eye of the blowflyCalliphora erythrocephala. Z. vergl. Physiol.48, 413–428 (1964).
Yamasaki, T., Narahashi, T.: The effects of potassium and sodium ions on the resting and action potentials of the cockroach giant axon. J. Insect Physiol.3, 146–158 (1959).
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Butler, R., Horridge, G.A. The electrophysiology of the retina ofPeriplaneta americana L.. J. Comp. Physiol. 83, 263–278 (1973). https://doi.org/10.1007/BF00693678
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DOI: https://doi.org/10.1007/BF00693678