: Research into these arachnids details aggressive mating rituals where males use specific legs to grab and "shake" females by their sensory legs. Fossil evidence has even identified a 99-million-year-old male daddy longlegs trapped in amber while fully aroused.
: In contrast, the same study indicated that men were perceived as more attractive when they had a shorter LBR. 2. Biology and Mating Rituals in Nature long leg sex
: Papers on these water striders describe how sexual selection has led to exaggerated, sex-biased leg sizes, where male leg length is a primary secondary sexual trait. 3. Medical and Health-Related Studies : Research into these arachnids details aggressive mating