Flash Communication in Fireflies

The firefly flash is a signal in a courtship system based upon timing patterns controlled by the brain. Courtship flash codes supply both species and sex identification and rely on precise timing and stereotypy of one or a few temporal parameters to preserve information. The flash control system is physiologically complex. It involves random physiological fluctuations that tend to introduce variability into communication and thus to degrade information transfer. To understand the physiological basis of flash communication it is therefore essential to establish the limits of fluctuation within which the entire system must operate. The physiological processes that are so variable involve sensory reception, central integration, and the output of an unusual neuroeffector (the firefly lantern). For example, the pattern generators of fireflies must be primed to operate with sufficient precision. Insufficiently primed animals produce flashes of abnormal kinetics and timing. Flashing behavior of fireflies is greatly affected by the animal's state of arousal; quiescent fireflies are induced to flash with difficulty, whereas excited animals produce rapid and varied luminescent emissions. Also, the firefly's visual apparatus is highly specialized for the reception of fast transient flashes, and its ability to process other types of photic information remains unknown. Finally, and perhaps most significantly, the flash pattern generators of fireflies can be entrained by incoming flashes to produce, in females, responses of appropiate delay; and in males, flash synchrony. Lloyd (1981b) has proposed that aggressive mimicry by Photuris femmes fatales has had a great evolutionary impact on the flash codes of prey firefly species. This mimicry may represent a simple entrainment of Photurius females to a wide array of flash patterns. The precision of flash behavior should be measured in females of known physiological state and previous flash history in order to asses the effect of mimicry on firefly courtship behavior.

[1]  J. W. Green.  Revision of the Nearctic species of Photinus lLampyridaec Coleopterar , 1956 .

[2]  M. Blum,et al.  Reflex bleeding in the lampyrid Photinus pyralis: Defensive function , 1974 .

[3]  M. K. Peterson.  The fine structure of the larval firefly light organ , 1970 .

[4]  J. Copeland,et al.  Mating-induced behavioural switch in female fireflies , 1975, Nature.

[5]  Daniel Otte,et al.  Simple versus elaborate behavior in grasshoppers: an analysis of communication in the genus Syrbula , 1972 .

[6]  J. Case,et al.  Biochemical and morphological changes accompanying light organ development in the firefly, Photuris pennsylvanica , 1979 .

[7]  J. Buck,et al.  Peroxisomes of the firefly lantern. , 1976, Journal of ultrastructure research.

[8]  B Soucek,et al.  Flash pattern recognition in fireflies. , 1975, Journal of theoretical biology.

[9]  J. Buck,et al.  Toward a Functional Interpretation of Synchronous Flashing by Fireflies , 1978, The American Naturalist.

[10]  M. Neuwirth.  Ultrastructure of granules and immunocytochemical localization of luciferase in photocytes of fireflies. , 1981, Tissue & cell.

[11]  Albert D. Carlson,et al.  Response patterns of female Photinus macdermotti firefly to artificial flashes , 1977, Animal Behaviour.

[12]  I. Oye,et al.  [Adrenergic transmission]. , 1971, Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke.

[13]  F. Hanson,et al.  SUBUNIT COORDINATION IN THE FIREFLY LIGHT ORGAN. , 1969, The Biological bulletin.

[14]  J. Buck.  Studies on the Firefly. II. The Signal System and Color Vision in Photinus pyralis , 1937, Physiological Zoology.

[15]  W. D. Mcelroy,et al.  Spectral emission and quantum yield of firefly bioluminescence. , 1960, Archives of biochemistry and biophysics.

[16]  J. Nathanson.  Octopamine receptors, adenosine 3',5'-monophosphate, and neural control of firefly flashing. , 1979, Science.

[17]  J. Case,et al.  Neural excitation of the larval firefly photocyte: slow depolarization possibly mediated by a cyclic nucleotide. , 1976, The Journal of experimental biology.

[18]  J. E. Lloyd,et al.  Nocturnal Aerial Predation of Fireflies by Light-Seeking Fireflies , 1983, Science.

[19]  T. Eisner,et al.  Lucibufagins: Defensive steroids from the fireflies Photinus ignitus and P. marginellus (Coleoptera: Lampyridae). , 1978, Proceedings of the National Academy of Sciences of the United States of America.

[20]  Daniel Otte.  On Theories of Flash Synchronization in Fireflies , 1980, The American Naturalist.

[21]  H. Ghiradella.  Permeable sites in the firefly lantern tracheal system: Use of osmium tetroxide vapor as a tracer , 1983, Journal of morphology.

[22]  大場 信義.  Studies on the communication system of Japanese fireflies , 1983 .

[23]  G. Horridge.  The eye of the firefly Photuris , 1969, Proceedings of the Royal Society of London. Series B. Biological Sciences.

[24]  J. Buck,et al.  The Spectral Distribution of Firefly Light , 1964, The Journal of general physiology.

[25]  J. Nathanson,et al.  Neural control of light emission in Photuris larvae: identification of octopamine-sensitive adenylate cyclase (1). , 1979, The Journal of experimental zoology.

[26]  David S. Smith,et al.  THE ORGANIZATION AND INNERVATION OF THE LUMINESCENT ORGAN IN A FIREFLY, PHOTURIS PENNSYLVANICA (COLEOPTERA) , 1963, The Journal of cell biology.

[27]  Symmetrically Organized Dorsal Unpaired Median (Dum) Neurones and Flash Control in the Male Firefly, Photuris Versicolor , 1981 .

[28]  A. Lall.  Electroretinogram and the spectral sensitivity of the compound eyes in the firefly Photuris versicolor (Coleoptera-Lampyridae): A correspondence between green sensitivity and species bioluminescence emission☆ , 1981 .

[29]  J. Buck,et al.  CONTROL OF FLASHING IN FIREFLIES. I. THE LANTERN AS A NEUROEFFECTOR ORGAN , 1961 .

[30]  F E Hanson,et al.  Synchrony and Flash Entrainment in a New Guinea Firefly , 1971, Science.

[31]  James F. Case,et al.  LIGHT-INHIBITION OF FLASHING IN THE FIREFLY PHOTURIS MISSOURIENSIS , 1968 .

[32]  K. N. Smalley.  Adrenergic transmission in the light organ or the firefly, Photinus pyralis. , 1965, Comparative biochemistry and physiology.

[33]  W. D. Mcelroy,et al.  THE CHEMISTRY AND APPLICATIONS OF FIREFLY LUMINESCENCE , 1981 .

[34]  K. N. Smalley,et al.  Localization of fluorescent compounds in the firefly light organ. , 1980, The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society.

[35]  J. Copeland,et al.  Octopamine as the transmitter at the firefly lantern: presence of an octopamine-sensitive and a dopamine-sensitive adenylate cyclase. , 1982, Comparative biochemistry and physiology. C: Comparative pharmacology.

[36]  M. Deluca,et al.  Characteristics of luciferases from a variety of firefly species: Evidence for the presence of luciferase isozymes , 1981 .

[37]  Presence of octopamine in firefly photomotor neurons , 1983, Neuroscience.

[38]  H. Seliger,et al.  THE COLORS OF FIREFLY BIOLUMINESCENCE—II EXPERIMENTAL EVIDENCE FOR THE OPTIMIZATION MODEL * , 1982 .

[39]  Albert D. Carlson,et al.  Flash communication between the sexes of the firefly, Photuris lucicrescens , 1982 .

[40]  E. Anderson,et al.  LIGHT AND ELECTRON MICROSCOPE STUDIES ON THE LIGHT ORGAN OF THE FIREFLY (PHOTINUS PYRALIS) , 1955 .

[41]  E. N. Harvey,et al.  WILL THE ADULT FIREFLY LUMINESCE IF ITS LARVAL ORGANS ARE ENTIRELY REMOVED? , 1929, Science.

[42]  J. E. Lloyd.  SEXUAL SELECTION IN LUMINESCENT BEETLES , 1979 .

[43]  A. D. Carlson,et al.  Effect of mating on response of female Photuris firefly , 1978, Animal Behaviour.

[44]  W. Wickler.  Mimicry in plants and animals , 1969 .

[45]  H. Seliger,et al.  Ecology of Colors of Firefly Bioluminescence , 1980, Science.

[46]  H. Robertson,et al.  Octopamine: presence in firefly lantern suggests a transmitter role. , 1976, The Journal of experimental zoology.

[47]  J. Case.  COURTING BEHAVIOR IN A SYNCHRONOUSLY FLASHING, AGGREGATIVE FIREFLY, PTEROPTYX TENER , 1980 .

[48]  Graham Hoyle,et al.  Dorsal unpaired median insect neurons make neurosecretory endings on skeletal muscle , 1974 .

[49]  F. Hanson,et al.  CONTROL OF FLASHING IN FIREFLIES. III. PERIPHERAL EXCITATION , 1963 .

[50]  F Magni,et al.  Nervous control of flashing in the firefly Luciola italica L. , 1967, Archives italiennes de biologie.

[51]  J. Buck,et al.  SYNCHRONOUS FLASHING OF FIREFLIES EXPERIMENTALLY INDUCED. , 1935, Science.

[52]  J. Buck,et al.  CONTROL OF FLASHING IN FIREFLIES. II. ROLE OF CENTRAL NERVOUS SYSTEM , 1963 .

[53]  G Hoyle,et al.  Evidence that insect dorsal unpaired medican (DUM) neurons are octopaminergic. , 1975, The Journal of experimental zoology.