The application of the dorsal light reaction for orientation in water currents by Daphnia magna Straus Robert Hans Stavn OriginalPaper Pages: 349 - 362
Alarm pheromones in the genus Myrmica (Hymenoptera: Formicidae) R. M. CreweM. S. Blum OriginalPaper Pages: 363 - 373
The spectral sensitivity of motion detector units recorded in the optic lobe of the honeybee Lewis G. Bishop OriginalPaper Pages: 374 - 381
Die Carbohydrasen und Esterasen in Speicheldrüsen und Mitteldarm von Oncopeltus fasciatus Dall. (Heteroptera: Lygaeidae) Jürgen Bongers OriginalPaper Pages: 382 - 400
Efferente Aktivität in den Statonerven einiger Landpulmonaten (Gastropoda) Heinz G. Wolff OriginalPaper Pages: 401 - 409
Postsynaptic potentials from a single monopolar neuron of the ganglion opticum I of the blowfly Calliphora Hansjochem AutrumFriedrich ZettlerMatti Järvilehto OriginalPaper Pages: 414 - 424
Das strauch-spezifische visuelle Perceptor-System der Stabheuschrecke (Carausius morosus) Rudolf JanderIngrid Volk-Heinrichs OriginalPaper Pages: 425 - 447