Development of prey-specific predatory behavior in a jumping spider (Araneae: Salticidae) (original) (raw)

The study explores the development of prey-specific predatory behavior in the jumping spider Yllenus arenarius, focusing on how age and experience impact hunting success and techniques. Findings indicate that while factors like body size and eye development have a limited role, experience in prey capture significantly enhances predation efficiency. Newly hatched spiders exhibit proficient hunting abilities but refine their techniques through successive interactions with prey, leading to improved performance over time.