Excitatory and inhibitory receptive fields of tectal cells are differentially modified by magnocellular and parvocellular divisions of the pigeon nucleus isthmi Y. WangJ. XiaoS.-R. Wang ORIGINAL PAPER Pages: 505 - 511
Antennal response of codling moth males, Cydia pomonella L. (Lepidoptera: Tortricidae), to the geometric isomers of codlemone and codlemone acetate A.-C. BäckmanP. AndersonP. Witzgall ORIGINAL PAPER Pages: 513 - 519
Pattern vision of the honeybee (Apis mellifera). What is an oriented edge? A. Horridge ORIGINAL PAPER Pages: 521 - 534
Responses of olfactory receptor neurons in Utetheisa ornatrix to gender-specific odors A. J. GrantR. J. O'Connell ORIGINAL PAPER Pages: 535 - 542
Responses of the infrared sensilla of Melanophila acuminata (Coleoptera: Buprestidae) to monochromatic infrared stimulation H. SchmitzM. MürtzH. Bleckmann ORIGINAL PAPER Pages: 543 - 549
Comparative thermoregulation of sympatric endothermic and ectothermic cicadas (Homoptera: Cicadidae: Tibicen winnemanna and Tibicen chloromerus) A. F. Sanborn ORIGINAL PAPER Pages: 551 - 556
Operant conditioning of antennal muscle activity in the honey bee (Apis mellifera L.) J. ErberB. PribbenowD. Faensen ORIGINAL PAPER Pages: 557 - 565
Sex pheromone mimicry in the early spider orchid (Ophrys sphegodes): patterns of hydrocarbons as the key mechanism for pollination by sexual deception F. P. SchiestlM. AyasseW. Francke ORIGINAL PAPER Pages: 567 - 574
Effects of exogenous serotonin on a motor behavior and shelter competition in juvenile lobsters (Homarus americanus) H. V. S. PeekeG. S. BlankE. S. Chang ORIGINAL PAPER Pages: 575 - 582
The role of background movement in goldfish vision S. SchaererK. Kirschfeld ORIGINAL PAPER Pages: 583 - 593
The otic gasbladder as an ancillary auditory structure in a mormyrid fish H. Y. YanW. S. Curtsinger ORIGINAL PAPER Pages: 595 - 602