Skip to main content

4 Result(s)

within M. Järvilehto Remove this filter Zoology Remove this filter

and

  1. No Access

    Article

    Tuning of photoreceptor spectral sensitivity in fireflies (Coleoptera: Lampyridae)

    Sexual communication between male and female fireflies involves the visual detection of species-specific bioluminescent signals. Firefly species vary spectrally in both their emitted light and in the sensitiv...

    T. W. Cronin, M. Järvilehto, M. Weckström… in Journal of Comparative Physiology A (2000)

  2. No Access

    Article

    Morphological and functional characteristics of arpa (receptor potential absent) visual mutant of the blowfly (Calliphora erythrocephala)

    1. We have discovered a previously unreported visual mutant of the blowfly,Calliphora erythrocephala. It shows a...

    P. Torkkeli, M. Weckström, E. Kouvalainen… in Journal of Comparative Physiology A (1989)

  3. No Access

    Article

    The transmission of information by first and second order neurons in the fly visual system

    1. Random (white noise) fluctuations of both point and wide field light sources were presented to eyes of the fl...

    A. S. French, M. Järvilehto in Journal of comparative physiology (1978)

  4. No Access

    Article

    Direkte Beobachtung der Rhabdomere bei Calliphora erythrocephala (Meig.)

    If the living eye of Calliphora erythrocephala is illuminated “antidromically” (from behind) and viewed through a microscope of medium aperture, the rhabdomeres of each ommatidium within a large area can be seen ...

    R. Gemperlein, M. Järvilehto in Zeitschrift für vergleichende Physiologie (1969)