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Salticidae Ligurra

Ligurra latidens (Doleschall, 1859)

Bronze Angular Jumper

Spiders of the genus Ligurra include short and squat jumpers with a broad and flat cephalothorax. In both sexes, iridescent scales adorn the legs and cephalothorax. Legs I are longer and more robust than the remaining legs, notably among the males.

L. latidens males are easily recognised. Their chelicerae are divergent and strongly developed. The clypeus has a distinctive pair of long white hairs. conjuring an image of a comical figure with bushy beard. [This feature differentiates them from Rhene. another genus of squat jumpers, whose males do not have such long hairs on the clypeus.] Viewed from above, the male cephalothorax has angular corners, while the female cephalothorax appears more rounded. Unlike Rhene whose PLE are located at the posterior half of the carapace, the PLE in both sexes of L. latidens are positioned nearer the mid-point of the lateral edges of the carapace.

Length♀ 6 mm; ♂ 6 mm
Type LocalityCihanjawar, West Java, Indonesia
DistributionSingapore, Malaysia (Penang), Indonesia (Lampung, Bali, West Java).
HabitatVegetation in gardens, and forest and mangrove fringes.

Taxonomy

Taxonomic references*

  1. Salticus latidens (Original description ♀)

    Doleschall, 1859 Tweede Bijdrage tot de kennis der Arachniden van den Indischen Archipel: 21, pl. 10, f. 6

  2. Homalattus latidens (Original description ♂)

    Thorell, 1892a Studi sui ragni Malesi e Papuani: 262

  3. Simaetha severa (Original description ♀)

    Peckham & Peckham, 1901a Spiders of the Phidippus group of the family Attidae: 307

  4. Ligurra latidens (♂, Transferred from Homalattus, Synonym of Simaetha severa and S. aheneola; S. aheneola revalidated by Simon, 1905c: 73)

    Simon, 1903a Histoire naturelle des araignées. Deuxième édition, tome second: 838, 842, f. 986-987 doi:10.5962/bhl.title.51973

  5. Ligurra latidens (♂)

    Prószyński, 1983b Redescriptions of types of Oriental and Australian Salticidae (Aranea) in the Hungarian Natural History Museum, Budapest: 287, f. 17-18

  6. Ligurra latidens (♂♀)

    Prószyński, 1984a Atlas rysunków diagnostycznych mniej znanych Salticidae (Araneae): 77

  7. Ligurra latidens (♂♀)

    Prószyński, 2017b Pragmatic classification of the world's Salticidae (Araneae): 18, f. 6F, 7A-B doi:10.37828/em.2017.12.1

* Retrieved from the World Spider Catalog.

Distribution Map for Ligurra latidens (Doleschall, 1859)

Singapore, Malaysia (Penang), Indonesia (Lampung, Bali, West Java).

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