1987 MEETING OF THE AMERICAN SOCIETY OF ZOOLOGISTSand

AMERICAN MICROSCOPICAL SOCIETY, ANIMAL BEHAVIOR SOCIETY,THE CRUSTACEAN SOCIETY, INTERNATIONAL ASSOCIATION OF

ASTACOLOGY, AND SOCIETY OF SYSTEMATIC ZOOLOGY

HYATT REGENCY HOTELNEW ORLEANS LOUISIANA

DECEMBER 27-30

Housing Rates:$55 Single and $60 DoubleCall for Papers: April 1 987

Abstract Deadline: August 10, 1987For Oral and Poster Presentations

SYM POSI A/WORKSHOPS:

Adaptive Sex Ratios and Sex Ratio TheoriesKin Recognition in Animals: Empirical Evidence and Conceptual Issues

Comparative Aspects of Aging of Neuroendocrine SystemsBiology of the Crocodilia

Phylogeny of Immune Defense Mechanisms in Parasitic InfectionsBehavioral Neuromodulators: Cellular, Comparative and Evolutionary Patterns

The Developmental Neurobiology of the Frog: A Symposium in Honor ofJerry J. Kollros

Constraints of Bioenergetics on Animal Population DynamicsCrustacean Egg Production

Adaptive Coloration in InvertebratesAquatic Locomotion

Vicariance Biogeography: Theory, Methods and ApplicationsIs the Organism Necessary?

Science as a Way of Knowing — Form and Function

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Hosted by Tulane University

Claudia V. deGruy, Milton Fingerman, and Merle MizellCo-Chairpersons of the Local Arrangements Committee

NUMEROUS SOCIALS, SPECIAL PROGRAMSCOMMERCIAL EXHIBITS....JOB PLACEMENT SERVICE....

For more Information, contact:Mary Adams-Wiley, Executive OfficerAmerican Society of ZoologistsBox 2739 California Lutheran UniversityThousand Oaks, California 91360Telephone: (805) 492-3585

< otitinued from front cover PAGE

MIZUNAMI, MAKOTO, YAMASHITA, SHIGEKI AND TATEDA, HIDEKI. Calcium-dependentaction potentials in the second-order neurones of cockroach ocelli 259

ALDRIDGE, H. D. J. N. Body accelerations during the wingbeat in six bat species: the

function of the upstroke in thrust generation 275

WALSH, PATRICK J. Lactate uptake by toadfish hepatocytes: passive diffusion is sufficient 295

FRASER, P. J., BEVENGUT, M. AND CLASAC, F . Swimming patterns and the activity of

identified equilibrium interneurones in the shore crab, Carcinus maenas 305

HILL, ROBERT B. Correlation of electrical and mechanical activity of holothurian muscle . 331

ANAPOL, F. C. AND JUNGERS, W. L. Telemetered electromyography of the fast and slowextensors of the leg of the brown lemur (Lemur fulvus) 341

SCHLUGER, JAMES H. AND HoPKrNS, CARL D. Electric fish approach stationary signalsources by following electric current lines 359

BERSCHICK, P., BRIDGES, C. R. AND GRIESHABER, M. K. The influence of hyperoxia,hypoxia and temperature on the respiratory physiology of the intertidal rockpool fishGobius cobitis Pallas 369

STTFFLER, DANIEL F. , RYAN, SANDRA L. AND MUSHKOT, ROBERT A. Interactions betweenacid-base balance and cutaneous ion transport in larval Ambystoma ligrinum(Amphibia: Caudata) in response to hypercapnia 389

ASHFORD, M. L. J., BODEN, P., RAMSEY, R. L., SHINOZAKI, H. & USHERWOOD, P. N. R.

Effects of trimetaphan on locust muscle glutamate receptors 405

SHORT COMMUNICATIONS

DOHERTY, JOHN A. AND PIRES, ANTHONY. A new microcomputer-based method for

measuring walking phonotaxis in field crickets (Gryllidae) 425

WRIGHT, JONATHAN C. AND KIRSHNER, DAVID S. Allometry of lung volume duringvoluntary submergence in the saltwater crocodile Ctvcodylus porvsus 433

GIBSON, J. S. AND ELLORY, J. C. Intestinal salt absorption in the stenothermic Antarcticfish, Notothenia rossii 437

The Company of Biologists Limited 1987

Department of Zoology, University of Cambridge, Downing Street, Cambridge CB2 3EJ

ISSN: 0022-0949

© The Company of Biologists Limited 1987