Indiana Dunes National Park is a National Park Service unit on the shore of Lake Michigan in Indiana, United States. A BioBlitz took place there on May 15 and 16, 2009.National Park Service During that time, a list of organisms was compiled which included a preliminary listing of the arachnids of the area.Temporary list of Species found (June 6, 2009)
List of arachnid species Acari Ixodes dammini - deer tick Spiders: Araneae Dysdera crocata - woodlouse spider Leiobunum vittatum - harvestman Pardosa - wolf spider Pholcidae - granddaddy long-legs spider, daddy long-legs spider, daddy long-legger, cellar spider, vibrating spider, or house spider Pisauridae - nursery web spider Salticidae - jumping spider Sparassidae - huntsman spider or giant crab spider Tetragnathidae - long-jawed orb weaver Theridiidae - tangle web spider
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