Phidippus aureus

Edwards, 2004

Phidippus aureus is a of jumping spider in the Salticidae, described by G.B. Edwards in 2004. The species epithet "aureus" (Latin for "golden") likely refers to coloration. It belongs to the diverse Phidippus, which contains many of the largest and most visually striking jumping spiders in North America. Like other salticids, it possesses enlarged that provide acute vision for hunting and navigation.

Pronunciation

How to pronounce Phidippus aureus: /ˈfaɪ.dɪ.pəs ˈɔː.reɪ.əs/

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Identification

Phidippus aureus can be distinguished from other Phidippus by its specific coloration and pattern. The Phidippus is characterized by large body size relative to other salticids, stocky build, and often vivid coloration with iridescent in many species. Species-level identification requires examination of detailed morphological features including genitalia and specific abdominal patterning.

Distribution

United States; North America. Distribution records are sparse, with confirmed presence in the USA.

Similar Taxa

  • Phidippus octopunctatusSimilar silvery-gray coloration in males, but P. octopunctatus lacks eight spots despite its name and has distinct geographic range (western US prairies, grasslands, deserts). P. aureus likely differs in specific color pattern and distribution.
  • Phidippus asotusBoth are medium-sized Phidippus , but P. asotus occurs at higher elevations (5,000-7,000 feet) with males typically pale orange, and has more western/mountainous distribution.

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