1. Barth FG (1962) Spiders and vibratory signals. Sensory reception and behavioral significance. In: Witt P, Rovner JS (eds) Spider communication. Mechanisms and ecological significance. Princeton University Press, Princeton, NJ
2. Barth FG, Geethabali (1982) Spider vibration receptors: Threshold curves of individual slits in the metatarsal lyriform organ. J Comp Physiol 148:175?185
3. Berestynska-Wilczek M (1962) Investigations of the sensitivity of the spiders Pirata piraticus (Clerck) to vibrations of the water surface. Acta Biol Cracov Ser Zool 5:263?277
4. Bleckmann H (1980) Reaction time and stimulus frequency in prey localization in the surface-feeding fish Aplocheilus lineatus. J Comp Physiol 140:163?172
5. Bleckmann H (1982) Reaction time, threshold values and localization of prey in stationary and swimming surface-feeding fish Aplocheilus lineatus. Zool Jahrb Abt Allg Zool Physiol 86:71?81