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Spiny orb-weaver, spinybacked orbweaver,

Gasteracantha cancriformis

Published on Project Noah
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18.3401, -64.7746

Field Notes

Description:

Spiny, crab like in appearance. Females 5-9mm long and 10-13mm wide. Males 2-3mm long and a small amount shorter in width. 6 abdominal spines. Different colors. Most have white spot on underside. Some may also have colored legs.

Habitat:

Trees or around trees on shrubs. Temperate; Tropical; terrestrial

Notes:

Ecosystem role: Preys on small insects/pests. Helps control overpopulation of such insects.

Can bite. Spines can puncture skin if handles wrong.

Information above taken from Animal Diversity Web- University of Michigan Museum of Zoology.

Species ID Suggestions

Spinybacked Orbweaver

Gasteracantha cancriformis

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Photographed
PublishedJune 11, 2013

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