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InsectIdentification > Insect Description
 

Spiny Backed Orb Weaver

 

Other Name(s): Crablike Spiny Orb Weaver Spider

Characteristics: The spines on the side of this spider make it unique and easy to recognize. Males are considerably smaller than females. Like other orb weavers, it creates a web that is circular in shape, only it has few or no spirals at the center of its web. Each night, a new web is spun. Late in the year, the female will lay eggs that will grow throughout winter, hatching spiderlings in spring.


General Adult Size (Length):
2mm to 10mm (0.08in to 0.39in)

Identifying Colors: orange; black; white; yellow; red

North American reach includes (may not be limited to): North Carolina, South Carolina, Georgia, Missouri, Arkansas, Mississippi, Louisiana, Alabama, Texas, Oklahoma, Kansas, Arizona, New Mexico, Nevada, California

Category: Spider
Common Name: Spiny Backed Orb Weaver
Scientific Name: (Gasteracantha elipsoides)

Kingdom: Animalia
  Phylum
: Arthropoda
   Class:
Arachnida
    Order
: Araneae
     Family: Araneidae
      Genus: Gasteracantha
       Species: elipsoides


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Picture of Spiny Backed Orb Weaver
Courtesy of Ruth L. from FL

Pic of Spiny Backed Orb Weaver
Courtesy of Jeremy C. from southern FL

Image of Spiny Backed Orb Weaver
Courtesy of Kim M. from TX
     

 

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