Synema mandibulare

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Orange African mask spider
Synema mandibulare 252951372.jpg
male S. mandibulare from South Africa
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Thomisidae
Genus: Synema
Species:
S. mandibulare
Binomial name
Synema mandibulare
Dahl, 1907
Synonyms
  • Synaema (Baerella) mandibularisDahl, 1907

Synema mandibulare is a species of crab spider of the genus Synema . It is native to Africa, where it has been recorded from Tanzania and South Africa. [1] The species is also known as the orange African mask spider. [2]

Contents

Distribution

Synema mandibulare has been recorded from Tanzania and South Africa. [1] In South Africa, the species has been documented from four provinces: Eastern Cape, KwaZulu-Natal, Mpumalanga, and Limpopo. [2] Notable localities include Jeffrey's Bay, Addo Elephant National Park, Tembe Elephant Park, Ndumo Game Reserve, and various nature reserves in Limpopo province.

Habitat

Synema mandibulare is a free-living species found on plants and occasionally inside flower corollas. It has been collected from the Fynbos, Savanna, and Thicket biomes. The species has also been found associated with the bark of Vachellia xanthophloea (fever tree). [2]

The species occurs at elevations ranging from 16 to 1,407 meters above sea level. [2]

Description

As a member of the family Thomisidae, Synema mandibulare exhibits the typical crab spider body plan with a flattened cephalothorax and opisthosoma. The species displays sexual dimorphism common among crab spiders. Females have been collected, but not formally described. [2]

Conservation

Synema mandibulare is classified as Least Concern due to its wide geographical range within Africa. The species has been recorded in several protected areas including Addo Elephant National Park, Tembe Elephant Park, Ndumo Game Reserve, and Lekgalameetse Nature Reserve. No known threats have been identified, and no specific conservation actions are currently recommended. [2]

References

  1. 1 2 "Synema mandibulare Dahl, 1907". World Spider Catalog. Retrieved 16 September 2025.
  2. 1 2 3 4 5 6 Dippenaar-Schoeman, A.S.; Haddad, C.R.; Foord, S.H.; Lotz, L.N. (2020). The Thomisidae of South Africa. Part 3 Sm-T. Irene: South African National Survey of Arachnida Photo Identification Guide. p. 79. doi:10.5281/zenodo.7513278. Creative Commons by small.svg  This article incorporates text available under the CC BY 4.0 license.