Notes on the identity of the orb-weaver spider Araneus nox Simon, 1877 (Araneae: Araneidae) from India, including its transfer to Eriovixia Archer, 1951 and one new synonymy

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  Notes on the identity of the orb-weaver spider Araneus nox Simon, 1877 (Araneae: Araneidae) from India, including its transfer to Eriovixia Archer, 1951 and one new synonymy The orb-weaver genus Araneus Clerck, 1757 has historically served as a heterogeneous assemblage for numerous araneid spiders lacking clear generic placement, and several Asian species formerly assigned to Araneus have subsequently been transferred to more narrowly defined genera. One species that still needs further investigation on its true identity is Araneus nox (Simon, 1877), originally described as Epeira nox Simon, 1877 from Basilan Island, Philippines, and later transferred to Araneus by Simon (1905). In the same year as the description of Epeira nox, Thorell (1877) described Epeira pilula from the Moluccas (Indonesia), which was subsequently synonymised under Epeira nox by Simon (1880). Despite its broad Oriental distribution, the taxonomic identity and generic placement of A. nox have remained insuff...

Habitat Influence on Epigeic Spider Diversity in Silaka, Langeni and Kambi Forests, Eastern Cape, South Africa

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Habitat Influence on Epigeic Spider Diversity in Silaka, Langeni and Kambi Forests, Eastern Cape, South Africa

ABSTRACT

In this paper, we explore spider diversity and the effects of habitat types on spider distribution in the three different types of habitats in Eastern Cape Province of South Africa. This serves as an invaluable tool for biodiversity assessment while documenting the presence of spiders taxa across different habitats in the selected study areas. Spiders were collected using pitfall traps in Langeni forest, Kambi forest and Silaka Nature reserve. Two of these sites are situated in Mthatha and one in Port St Johns. A total of 12 families represented by 19 genera and 43 species/morphospecies were recorded. Habitat type did not significantly influence spider abundance. This present study provides an important insight into the composition and relative abundance of epigeic spiders in the a priori selected study sites. Even though the analysis of the sampling effort points the low species richness to under sampling, the dataset provides an indication of the families and guilds present in the studied forests during the period of study. The results also indicate that local habitat conditions may have an influence on the spider community structure. These data contribute to the growing knowledge of South African arachnology knowledge but due to limitations associated with the sampling, the data should be viewed as preliminary.

Mdazu, S., Munyai, C., & Niba, A. (2026). Habitat Influence on Epigeic Spider Diversity in Silaka, Langeni and Kambi Forests, Eastern Cape, South Africa. African Journal of Ecology, 64(2), e70149. https://doi.org/10.1111/aje.70149