Attinella dorsata

(Banks, 1895)

Attinella dorsata is a of jumping spider (Salticidae) found in the United States and Mexico. The species is characterized by its brown coloration and small size, measuring approximately 6 mm (1/4 inch) in body length. Like other jumping spiders, it possesses the 's characteristic and saltatory hunting .

Attinella dorsata by (c) Jared Shorma, some rights reserved (CC BY), uploaded by Jared Shorma. Used under a CC-BY license.Attinella dorsata by (c) Toby, some rights reserved (CC BY), uploaded by Toby. Used under a CC-BY license.Attinella dorsata by (c) Toby, some rights reserved (CC BY), uploaded by Toby. Used under a CC-BY license.

Pronunciation

How to pronounce Attinella dorsata: /æ.tɪˈnɛl.lə dɔːrˈsɑː.tə/

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Identification

Small brown jumping spider approximately 6 mm in length. Distinguished from similar Attinella by geographic range and subtle morphological features; precise identification requires examination of genitalia. The brown coloration and small size help distinguish it from larger or more brightly patterned salticids in its range.

Images

Appearance

Brown colored body. Approximately 6 mm (1/4 inch) in length. Possesses the enlarged typical of Salticidae.

Distribution

United States and Mexico. Records from both countries documented in GBIF and iNaturalist observations.

Similar Taxa

  • Other Attinella species members share small size and brown coloration; require genital examination for definitive separation
  • Other small brown SalticidaeSimilar size and coloration; Attinella dorsata distinguished by specific geographic distribution and subtle morphological traits

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Sources and further reading