Alpaida variabilis is a species of orb-weaver spider in the family Araneidae. It is native to the Neotropics, with a known distribution that includes Colombia and Argentina.
Description Alpaida variabilis is a relatively small spider. As is characteristic of many members in this genus, they have a mostly glabrous (hairless) carapace that can range in coloration from orange and yellow to red, frequently exhibiting dark patterns.
Range This spider is found in Colombia and Argentina. May be found in other countries, although limited to the neotropics.
Habitat This species is closely associated with damp, water-dense environments. It is frequently found inhabiting the grasses and vegetation of wetlands.
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