n.

predatory arachnid that usually has silk-spinning organs at the back end of the body; they spin silk to make cocoons for eggs or traps for prey

a computer program that prowls the internet looking for publicly accessible resources that can be added to a database; the database can then be searched with a search engine

同義詞：wanderer

a skillet made of cast iron

Spiders in Ecological Webs
Spiders in Ecological Webs
Spiders in ecological webs
Biology of spiders.
Spiders as Biological Control Agents
Ecology of the True Spiders (Araneomorphae)
Cursorial Spiders and Succession: Age or Habitat Structure?
Community assembly through adaptive radiation in Hawaiian spiders.
Systematics and Evolution of Spiders (Araneae) - Annual Review of Ecology and Systematics, 22(1):565
Physiological tolerances of three sympatric riparian wolf spiders (Araneae: Lycosidae) correspond with microhabitat distributions