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Crab Spiders -  Thomisidae
Bark Crab Spider, Thomisidae xysticus
Running Crab Spider, Philodromus histrio

Cobweb Spiders - Theridiidae
Cobweb Spider - Black Widow Spider, female -  Latrodectus hesperus
Cobweb Spider - Candy Stripe Spider, Female - Enoplognatha ovata
Cobweb Spider - Theridiida Steatoda hespera
Cobweb Spider - Theridiida Steatoda triangulosa

Sclerosomatidae Spiders 
Daddy-longlegs or Harvestmen

Crab Spiders - Thomisidae
Flower Crab Spider, female - Misumena vatia

Funnel-Web Weavers - Agelenidae
Funnel Weaver Spider, Male -  American Grass Spider - Agelenidae agelenopsis
Funnel Weaver Spider, Female - American Grass Spider - Agelenidae agelenopsis

Prowling Spider - Yellow Sac Spiders (Miturgidae)
aka Long-legged Sac Spiders
Long-legged Sac (Yellow sac)  Spider - Cheiracanthium

Jumping Spiders - Salticidae Family
Jumping Spider, Cardinal - Phidippus cardinalis
Jumping Spider, Red-backed  - Phidippus johnsoni
Jumping Spider, Phidippus johnsoni female attempting to balloon away
Jumping Spider, Phidippus johnsoni
Jumping Spider, Bold Jumper - Phidippus audax, Female
Jumping Spider, Bold Jumper maybe - Phidippus audax, 2 October 2016
Jumping Spider - Phidippus audax
Jumping Spider - Phidippus johnsoni
Jumping Spider - Phidippus  unk 1
Jumping Spider - Phidippus unk 2
Jumping Spider - Phidippus unk.
Jumping Spider - Platycryptus californicus - spiderling - Table Grape Spider - Draper, November 2016
Jumping Spider - Platycryptus californicus_- Table Grape Spider - Draper 8 October 2015
Jumping Spider - Platycryptus californicus - Table Grape Spider - Draper - 25 March 2006
Jumping Spider - Platycryptus californicus - Table Grape Spider - Draper - 20 July 2005, August 2016
Jumping Spider- Salticidae Phidippus , species unk. 03-23-06
Jumping Spider,  Zebra- Salticus scenicus

Crevice Weavers - Filistatidae Family
Crevice Weavers - Kukulcania utahana

Harvestmen - Sclerosomatidae Family
Daddy-longlegs or Harvestmen

Orb Weavers - Araneidae Family
Orb Weaver - Cat-faced Spider - Araneus illaudatus gemmoides - immature
Orb Weaver - Cat-faced Spider - Araneus illaudatus gemmoides
Orb Weaver - Argiope, Banded - Argiope trifasciata 3
Orb Weaver - Argiope, Banded - Argiope_trifasciata
Orb Weaver - Cross Spider 7-25-04, Antelope Island
Orb Weaver - Lynx Spider - Oxyopes
Orb Weaver - Neoscona oaxacensis
Orbweaver - Western Spotted, or Zig-Zag - Neoscona oaxacensis- Eagle Mountain

Running Crab Spiders - Philodromidae Family
Running Crab Spiders - Tibellus duttoni or chamberlini

Harvestmen - Sclerosomatidae Family
Daddy-longlegs or Harvestmen


Tarantula-Theraphosidae Family
Tarantula, Utah -  Aphonopelma iodius

Wolf Spiders - Lycosidae - Family

Wolf Spiders - Adult - Lycosidae
Wolf Spidesr - ballooning immature spider - Lycosidae

Unknown - tan, Draper, November 3, 2016

Passive dispersal in arachnids