From burrows to spotlight: first description of the female of Eresus lavrosii Mcheidze, 1997 (Araneae, Eresidae), with notes on the natural history

By

Seropian, Armen
Bulbulashvili, Natalia
Makharadze, Giorgi
Kovács, Gábor, 1973-

Type

Article

Date of Publication

2025-05-27

Original Publication

Caucasiana : journal on the biodiversity of the Caucasus and the adjacent regions

Volume

4

Pages

1--14

Subjects

Araneomorphae , Diet , Georgia , Grazing , South Caucasus , Spider , taxonomy

Contributed by

Pensoft Publishers

Language

English

Published by

[Sofia, Bulgaria] Pensoft 2022-

Identifiers

DOI: https://doi.org/10.3897/caucasiana.4.e151922

 

Abstract

Eresidae (velvet spiders) is a relatively small family of spiders, most-diversified in the African continent. The present study provides the first description of the female of Eresus lavrosii Mcheidze, 1997, which has remained undiscovered for over two decades. We also briefly review the species’ history and add knowledge of its ecology, biology, and distribution. Diagnostic drawings and digital photographs of female and male copulatory organs, alongside COI barcoding results, photographs of live and preserved specimens, and of microhabitat are also presented.