Scorpio basraensis sp. n. from southern Iraq (Scorpiones: Scorpionidae)

  Scorpio basraensis sp. n. from southern Iraq (Scorpiones: Scorpionidae) Abstract A new scorpion species, Scorpio basraensis sp. n. , is described and illustrated from Basra Province, southern Iraq. Scorpio basraensis sp. n. is compared with all known species of the genus Scorpio Linnaeus, 1758 occurring in countries surrounding Iraq. The new species can be distinguished by the circular genital operculum in males and the cordiform genital operculum in females (not posteriorly elongated), a densely hirsute body, appendages and metasoma, a distinctly elongated telson vesicle, discrete granules on the external surface of the chela manus that are not flattened, and pectinal tooth counts of 11–13 in males and 9–11 in females. With the description of this species, the number of scorpion species known from Iraq increases to 22, whereas the number of recognized species in the genus Scorpio reaches 33. Yağmur, Ersen A.; Makki, Jafar A.; and Najim, Shurooq A. (2026) " Scorpio basraen...

A revalidation and redescription of the orb-web spider Araniella tbilisiensis (Mcheidze 1997) (Araneae: Araneidae)

 


A revalidation and redescription of the orb-web spider Araniella tbilisiensis (Mcheidze 1997) (Araneae: Araneidae)

Abstract

Based on the female lectotype from the D.E. Kharitonov’s collection, we provide a re-evaluation and redescription of an orb-web spider Araniella tbilisiensis (Mcheidze, 1997). Following an examination of Araniella villanii Zamani et al., 2020 paratypes, we considered this a junior synonym of A. tbilisiensis. Additionally, the photographs of the epigyne of a female specimen from D.E. Kharitonov’s collection, originally assigned to A. tbilisiensis, are presented as an unknown Araniella sp.

Tiunov A, Ustinova AL (2025) A revalidation and redescription of the orb-web spider Araniella tbilisiensis (Mcheidze 1997) (Araneae: Araneidae). Caucasiana 4: 195-201. https://doi.org/10.3897/caucasiana.4.e173656