1. Parallel processing of proprioceptive information in the terminal abdominal ganglion of the crayfish

   • P. L. Newland
   • T. Nagayama

   OriginalPaper Pages: 389 - 400

2. Analysis of coupling between optic lobe circadian pacemakers in the cricket Gryllus bimaculatus

   • K. Tomioka

   OriginalPaper Pages: 401 - 408

3. The role of amino acid neurotransmitters in the descending control of electroreception

   • J. Bastian

   OriginalPaper Pages: 409 - 423

4. Acoustic, auditory, and morphological divergence in three species of neotropical frog

   • W. Wilczynski
   • B. E. McClelland
   • A. S. Rand

   OriginalPaper Pages: 425 - 438

5. Pit organs in axolotls: a second class of lateral line neuromasts

   • R. G. Northcutt
   • H. Bleckmann

   OriginalPaper Pages: 439 - 446

6. Central organization of common inhibitory motoneurons in the locust: role of afferent signals from leg mechanoreceptors

   • J. Schmidt
   • W. Rathmayer

   OriginalPaper Pages: 447 - 456

7. Antimalarial drugs inhibit calcium-dependent backward swimming and calcium currents in Paramecium calkinsi

   • S. R. Barry
   • J. Bernal

   OriginalPaper Pages: 457 - 466

8. On-off units in the first optic chiasm of the blowfly II. Spatial properties

   • N. M. Jansonius
   • J. H. van Hateren

   OriginalPaper Pages: 467 - 471

9. Acoustic structure of vocalization and stapedius muscle activity during vocal development in chickens (Gallus gallus)

   • S. Grassi
   • D. Bambagioni
   • G. Serafini

   OriginalPaper Pages: 473 - 479

10. Phase and amplitude maps of the electric organ discharge of the weakly electric fish, Apteronotus leptorhynchus

    • B. Rasnow
    • C. Assad
    • J. M. Bower

    OriginalPaper Pages: 481 - 491

11. Polarized-light sensitivity in rainbow trout (Oncorhynchus mykiss): characterization from multi-unit responses in the optic nerve

    • D. C. Parkyn
    • C. W. Hawryshyn

    OriginalPaper Pages: 493 - 500

12. Interval-specific event related potentials to omitted stimuli in the electrosensory pathway in elasmobranchs: an elementary form of expectation

    • T. H. Bullock
    • S. Karamürsel
    • M. H. Hofmann

    OriginalPaper Pages: 501 - 510

13. Linear and non-linear contrast coding in light-adapted blowfly photoreceptors

    • M. Juusola

    OriginalPaper Pages: 511 - 521