logo by Carol Davis
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"Spiders:  guarding the homestead while you're on vacation." C. Davis


New:  December 5, 2016

Phidippus audax sitting on a Rabbitbrush gall

November Crab Spider - genus Xysticus

Note:  This is not a scientific site but merely a photographic journal.  I know nothing about spiders except what I learn through asking experts or
from mere observation so my guess at identification of spider species may be right or wrong.  Contact experts at your extension service for precise
 identification.  These photos are for your enjoyment or to give you a general idea of what spider you may be seeing around the house or cabin.  The
more you learn about nature, the less you have to be afraid of everything that scurries your way.  Copyright information is at the bottom of the page.

    Jumping Spider (Salticidae)
     Orb Weaver (Araneidae)
     Crab Spider (Thomisidae)
    Cobweb Spider - including Black Widows (Theridiidae)
    • Asagena - very small cobweb spider at Clear Lake MBR,
    • Candy Stripe Spider (immature female) - (Enoplognatha ovata) - one in Wasatch County and one is Weber County, UT
    • Candy Stripe Spider (female) - (Enoplognatha ovata) - white spider with a rose-colored vee in Taylorsville, Utah
    • Candy Stripe Spider (male) - (Enoplognatha ovata) - photos of him and then photos of his demise
    • Candy Stripe Spider - (probably immature Enoplognatha ovata) - green spider with green stripes in Red Butte Garden, SLC, UT
    • Black Widow Male and Female - (Latrodectus hesperus) - dining on a Neoscona orb weaver
    • Black Widow - (Latrodectus hesperus) - female just hanging about
    • Black Widow Spider - immature female - (Latrodectus hesperus) - on a bridge on Antelope Island
    • Black Widow - female and hatchlings - (Latrodectus hesperus) - in St. George, Utah
    • Black Widow - female - (Latrodectus hesperus) - one on Antelope Island and two in St. George
    • Black Widow - immature - (Latrodectus hesperus)  - brown spider with orange, white and black markings                
    • Black Widow with Prey - male -  (Latrodectus hesperus) - brown and white male instar with ant prey
    • Black Widow - male- (Latrodectus hesperus) - sub-adult male with red stripe in Taylorsville, Utah
    • Black Widow - male - (Latrodectus hesperus) - brown and white male with beetle prey on Ant. Island
    • Black Widow - mature male - (Latrodectus hesperus) - on Antelope Island
    • Black Widow - male - (Latrodectus hesperus) - hanging next to the wall
    • Black Widow - immature male -  (Latrodectus hesperus) - immature male on Antelope Island
    • Cobweb Spider - (genus Robertus) - tiny black and brown spider on Antelope Island
    • Cobweb Spider - (Neottiura bimaculata) - tiny mating male and female in Taylorsville, Utah
    • Cobweb Dreams - portrait in black and white
    • Steatoda - brown and gold male in Taylorsville, Utah 10/7/2016
    • Steatoda - brown and gold cobweb spider in a bucket in Taylorsville, UT
    • Steatoda - brown spider with orange markings at Strawberry Res., Wasatch Cnty, Utah
    • Steatoda - brown spider near the Lazy Day Cafe in Millcreek, Utah
    • Steatoda - another larger dimpled brown cobweb spider in Millcreek
    • Steatoda triangulosa - three photos from Taylorsville, Utah
    • Theridion - (species unknown) - tiny brown male with striped legs and abdomen in Taylorsville, Utah
    • Theridion - (Theridion melanurum) -small dark male spider with striped legs in Taylorsville, Utah
    • Theridion - (possible Theridion melanurum) - female trying to secure a spinning moth in its web in Taylorsville, Utah                         
    • Theridion - (species unknown) - a family gathering lunch in Taylorsville, UT
    • Theridion   - (species unknown) - tiny cobweb spider (possibly) and a midge meal
    • Theridion  - (species unknown) - brown and yellow cobweb spider at Brighton, Utah  
     Funnel-web Weaver (Agelenidae)
    • Barn Funnel Weaver - (Tegenaria domestica) - light brown funnel weaver in Taylorsville, UT
    • Funnel Weaver - (family Agelenidae) - large gray spider just outside his funnel on Antelope Island
    • Funnel Weavers - four pages of various species of funnel weavers
    • Funnels of the Funnel Weavers - webs of the funnel weaver spiders
    • Funnel Weavers - (possible Holena) - male and female hanging around my front door in Taylorsville, UT
    • Funnel Weaver conundrum - (Agelenidae) - spider dies in the middle of a molt in Taylorsville, UT
    • Grass Spider - (Agelenopsis) - grass spider with long spinnerets guarding my hydrangea
    • Grass Spider - (Agelenopsis) - large  male Grass spider in Taylorsville, Utah
    • Grass Spider - (Agelenopsis) - large brown spider with bristly legs on Antelope Island
    • Hobo Spider - (Eratigena agrestis - formerly Tegenaria agrestis) - brown spider with chevron pattern in Taylorsville, Utah
    • Hobo Spider - (Eratigena agrestis) - brown spider with no rings on the legs in Taylorsville, Utah
    • Hololena - funnel-web spider tethered to the tub in Taylorsville, Utah
      Ground Spider (Gnaphosidae)
     Prowling Spider - Yellow Sac Spiders (Miturgidae)  aka Long-legged Sac Spiders

     Sheetweb Weavers (Linyphiinae)

  • Bowl and Doily Weaver - (Frontinella communis) - at Tonaquint Nature Park in St. George, UT
  • Filmy Dome Spider - (Neriene radiata) - on the Emerald Pools trail in Zion NP
  • Hammock Spider - (genus Pityohyphantes) - tiny spiders with patterned backs
  • Sheetweb Spider - (genus Linyphiinae) - in Weber County, Utah
  • Dwarf Spider - (Grammonota) - tiny tan spidser with brown stripes in Taylorsville, UT
  • Sheetweb Weaver - (Megalepthyphantes nebulosus) - small dark spider with a light brown carapace and striped legs in Taylorsville, UT
  • Sheetweb or Dwarf Spider - (Linyphiidae) - small speckled brown spider at Strawberry Reservoir
     Spitting Spider   (Scytodidae)
  • Spitting Spider - (Scytodes thoracica) - another female one in Taylorsville, Utah (with some possible silk entanglement)
  • Spitting Spider - (Scytodes thoracica) -  beautifully-pattterned (expectorating) brown spiders in Taylorsville, UT
  • Spitting Spider - (Scytodes thoracica) - another one I found a year later in another part of the house
     Wolf Spider (Lycosidae)      Other Spiders & Arachnids
    • Castianeira - velvet ant mimic spider in Tooele County, Utah. © Joseph Wilson, USU
    • Castianeira - two separate orange and black spider that preys on ants
    • Castianeira - a young male orange and black spider in Taylorsville, Utah
    • Castianeira - under the family Corrinidae - two photos (ant mimics and ground spiders)
    • Crevice Weaver - (Kukulcania utahana & hibernalis) - male and females in Eagle Mountain, Hurricane and St. George
    • Crevice Weaver - (Kukulcania) - distinctive webs on a house and garage in St. George, UT
    • Daddy Long-legs "Harvestmen) - (Phalangium opilio) - in Taylorsville, Utah
    • Dictyna - (possible Dictyna coloradensis) - 6 photos of male and female in the web together on Ant. Island
    • Dictyna  (Dictynidae) - in St. George, Utah and Bear River MBR
    • Dictyna coloradensis  "branch tip spider" at Bear River MBR in Utah
    • Dictyna Webs - two pages of web photos at Bear River MBR and Antelope Island
    • Cellar Spider - very long legged spider in St. George & Taylorsville, UT
    • Cellar Spider, Part 2 - cellar spider in St. George & Northern Utah
    • Hacklemesh Weaver - (Amaurobiidae) - at Bear River MBR and in Taylorsville, UT
    • Rocky Mountain Wood Tick - (Dermacentor andersoni) - in Taylorsville, UT but acquired in Wasatch County
    • Sowbug Hunter - (Dysdera crocata) - immature pale orange sowbug killer in Taylorsville, Utah
    • Sowbug Hunter - (Dysdera crocata) - 3 photos of a potato-bug killing spider (cool!)
    • Western Lynx Spider - (Oxyopes scalaris) - male in Taylorsville, Utah
    • Western Lynx Spider - (Oxyopes scalaris) - 3 pages of  photos n Taylorsville, Utah
     Miscellaneous
                 Movies


Creative Commons License
These works by Carol Davis are licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License.
Photos belonging to other individuals on this site are their works and you must contact them for usage rights. Use for profit is
prohibited as is use by profit or non-profit photo-gathering sites.

I love this quote by Rod Crawford from the Burke Museum "...house spiders are mostly harmless and beneficial. Human property rights
mean nothing to other species. There was spider habitat for millions of years where your home is now. My advice is, 'just wave as they go by.'"

  Note: All spider identifications are merely a guess by a spider admirer. Input from experts would be
greatly appreciated! (birdbrain@amazingnature.us) Thanks to Bugguide.net for helping to identify the arachnids on this site. If you
want to see detailed information on the parts of a spider, I found a Belgian website, presented by
Gie Wyckmans, that is very detailed.


Favorite Links

Utah Wings
Red Cliffs Audubon Bugguide.net
Lazy Day Cafe
National Audubon Milne Jewelry
Canadian Peregrine Fndtn. Moth Photographers Group
UDWR
Cornell Lab Utah Birds
New York Bird & Nature Photography
U of Minnesota insects & spiders Butterflies of N.A. Wild Utah

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