Rhene flavigera

Last updated

Beige beetle jumper
Rhene flavigera 459637426.jpg
female from India
Rhene flavigera 268738146.jpg
male from THailand
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Salticidae
Subfamily: Salticinae
Genus: Rhene
Species:
R. flavigera
Binomial name
Rhene flavigera
(C. L. Koch, 1846)
Synonyms
  • Rhanis flavigeraC. L. Koch, 1846
  • Rhene danieliTikader, 1973
  • Rhene indicaTikader, 1973
  • Rhene khandalaensisTikader, 1977
  • Zygoballus citriSadana, 1991
  • Rhene citri(Sadana, 1991)
  • Rhene sanghrakshitiGajbe, 2004

Rhene flavigera, commonly known as the beige beetle jumper or Zorro flat-head jumper, [1] is a species of jumping spider in the genus Rhene . It is widely distributed across Asia, from Pakistan to Indonesia and Taiwan. [2]

Contents

Taxonomy

The species was originally described as Rhanis flavigera by Carl Ludwig Koch in 1846. [2] The genus name Rhanis was later found to be preoccupied by a beetle genus described in 1834 [3] , so Tamerlan Thorell provided the replacement name Rhene in 1869. Rhene flavigera serves as the type species for the genus Rhene. [4]

In 2022, Caleb and colleagues conducted a comprehensive taxonomic revision that resulted in five species being synonymized with R. flavigera: Rhene citri, R. danieli, R. indica, R. khandalaensis, and R. sanghrakshiti. [5] This taxonomic consolidation was based on detailed morphological analysis of specimens from across South and Southeast Asia.

Distribution

R. flavigera has a broad distribution across Asia. [2] [6] The species has been recorded from Pakistan, India, China, Malaysia, Vietnam, and Indonesia (including Sumatra). [2] It is particularly well-documented from the Indian subcontinent, where several of its former synonyms were originally described. [5]

Habitat

R. flavigera is found in various habitats including gardens, agricultural areas, and forests. [7] The species has been observed in tea plantations in the Dooars region of West Bengal, India. [8] It constructs silk retreats by joining leaves together and emerges to forage for prey.

Description

R. flavigera is a medium-sized jumping spider, with females reaching approximately 7 mm in length. [9] The species exhibits sexual dimorphism typical of jumping spiders. The cephalothorax and legs are typically deep to light brown in coloration, while the abdomen shows variable coloration patterns. [10]

The species is characterized by its broad, flat head and thick front legs. [9] The abdomen and cephalothorax are covered with fine hairs and display brown coloration with white and black markings. The legs show distinctive black and pale white banding patterns. [9]

References

  1. ↑ "Rhene flavigera (C. L. Koch, 1846)". Malaysia Biodiversity Information System. Retrieved 31 August 2025.
  2. 1 2 3 4 "Rhene flavigera (C. L. Koch, 1846)". World Spider Catalog. Retrieved 31 August 2025.
  3. ↑ Thorell, T. (1869). "On European spiders. Review of the European genera of spiders, preceded by some observations on zoological nomenclature [first part]". Nova Acta Regiae Societatis Scientiarum Upsaliensis. 3. 7 (I, 5): 1–108.
  4. ↑ "Gen. Rhene Thorell, 1869". World Spider Catalog. Retrieved 31 August 2025.
  5. 1 2 Caleb, J.T.D.; Sanap, R.V.; Tripathi, R.; Sampathkumar, M.; Dharmara, J.; Packiam, S.M. (2022). "Taxonomic notes on some South and Southeast Asian members of the genus Rhene Thorell, 1869 (Aranei, Salticidae, Dendryphantini)". Zootaxa. 5125 (4): 389–407. doi:10.11646/zootaxa.5125.4.3.
  6. ↑ "Rhene flavigera". iNaturalist. Retrieved 31 August 2025.
  7. ↑ "A NEW SPECIES OF JUMPING SPIDER GENUS Rhene Thorell, 1869 (ARANEAE: SALTICIDAE) FROM BANGLADESH". ResearchGate. 2018.
  8. ↑ Roy, T.K.; Saha, S.; Raychaudhuri, D. (2016). "A treatise on the jumping spiders (Araneae: Salticidae) of tea ecosystem of Dooars, West Bengal, India". World Scientific News. 53 (1): 1–66.
  9. 1 2 3 "Rhene Jumping Spider (Rhene flavigera), Sumatra Indonesia". May 2012. Retrieved 31 August 2025.
  10. ↑ Tikader, B.K. (1973). "Studies on some jumping spiders from India (family: Salticidae)". Proceedings of the Indian Academy of Science. 78 (B): 68–72.