Life-history-variation

Guides

  • Pirata piraticus

    Pirate Otter Spider

    Pirata piraticus is a wolf spider in the family Lycosidae with a Holarctic distribution spanning North America, Europe, and Asia. Unlike the wandering hunting strategy typical of many wolf spiders, this species constructs small sheet webs with retreat tubes in moist Sphagnum moss habitats. It exhibits complex life history variation with two reproductive cohorts: early-emerging individuals mature and reproduce in the same year, while late-emerging individuals overwinter and reproduce the following spring.