Published May 26, 2022 | Version v1

Frewena Richardson 2013

Authors/Creators

Description

Frewena Richardson, 2013

Frewena Richardson, 2013: 466.

Type species. Frewena maculata Richardson, 2013

Revised Diagnosis. This Australian genus of very small unidentate spiders can be distinguished from other euophryine genera by the shape of the spermatheca. This is subdivided into two compartments placed one on top of the other and with a well-formed long narrow diverticulum off the ventral compartment. The paired fossae are separated by a distinct septa and include two S-shaped guides. The male has a long embolus forming an anticlockwise spiral. L3 is the longest leg in both sexes.

Remarks. Frewena was described on the basis of material from the Northern Territory.A second species of this genus has now been collected from central Queensland (Fig. 60). L 3 in both species is much longer than the other legs but without strong markings or fringes, raising the possibility they are related to the Maratus Karsch, 1878 group amongst the Australian euophryines (Otto & Hill 2021). Alternatively, Frewena has independently developed the use of L 3 in mating rituals in parallel to Maratus.

Notes

Published as part of Richardson, Barry J., 2022, Additions to the euophryine jumping spider fauna (Araneae: Salticidae) of Australia, pp. 249-269 in Zootaxa 5141 (3) on pages 262-263, DOI: 10.11646/zootaxa.5141.3.3, http://zenodo.org/record/6592703

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Linked records

Additional details

Biodiversity

Scientific name authorship
Richardson
Kingdom
Animalia
Phylum
Arthropoda
Order
Araneae
Family
Salticidae
Genus
Frewena
Taxon rank
genus
Taxonomic concept label
Frewena Richardson, 2013 sec. Richardson, 2022

References

  • Richardson, B. J. (2013) New unidentate jumping spider genera (Araneae: Salticidae) from Australia. Zootaxa, 3716 (3), 460 - 474. https: // doi. org / 10.11646 / zootaxa. 3716.3.8
  • Otto, J. C. & Hill, D. E. (2021) Catalogue of the Australian peacock spiders (Araneae: Salticidae: Euophryini: Maratus), version 4. Peckhamia, 148 (4), 1 - 35.