Shower-spider
Guides
Philodromus marxi
Metallic Crab Spider
Philodromus marxi is a running crab spider in the family Philodromidae, commonly known as the metallic crab spider. The species exhibits strong sexual dimorphism: males have a smooth, metallic sheen while females are bristly and colored white and grey. It is found throughout the United States and is frequently encountered in human dwellings, including bathrooms and showers.