News on the function of tremulation:
Female Pisaura mirabilis spiders are not appeased by the courtship tremulations of males - at least in our playback setup. Result of Stefan ter Haar's internship from Groningen led by
@monikaeberhard.bsky.social
onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Male courtship can serve various purposes such as species recognition, mate localization, or advertisement of individual quality and physical condition. In predatory species such as spiders, courtshi...