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

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  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...

Running crab spiders (Araneae: Philodromidae) from Colombia: new species and records

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Running crab spiders (Araneae: Philodromidae) from Colombia: new species and records

Abstract
We present new records and species of running crab spiders (family Philodromidae) from Colombia representing four genera: Apollophanes O. Pickard-Cambridge, 1898, Gephyrellula Strand, 1932, Petrichus Simon, 1886, and Tibelloides Mello-Leitão, 1939. The genus Gephyrellula is recorded based on the newly described G. lavidabonita sp. nov., known from females from the department of Magdalena, constituting the northernmost known locality for the genus, at Sierra Nevada de Santa Marta. This new species can be differentiated from the (previously monotypic) type species G. violacea (Mello-Leitão, 1918), known from southeastern region of Brazil, by the longer than wide epiginal plates (wider than long in G. violacea), with narrower and shorter ducts of the glandular heads (thicker and longer in G. violacea), and by their more posteriorly placed fertilization ducts. The genus Apollophanes is here firstly recorded from males and females of A. punctipes (O. Pickard-Cambridge, 1891) from the Atlántico, Magdalena, Cesar, Cundinamarca, and Boyacá departments. Tibelloides is recorded from males and females of T. bryantae (Gertsch, 1933), from the departments of Magdalena and Meta, also representing northernmost known localities for the genus. Finally, new faunistic and taxonomic data is presented for Petrichus. Our examination of the holotype of Thanatus granadensis Keyserling, 1880 demonstrates this species is conspecific with more recently collected and better-preserved specimens of Petrichus griseus Berland, 1913, from the department of Santander. Therefore, we propose the new combination Petrichus granadensis comb. nov., regard P. griseus as its junior synonym syn. nov., and update knowledge of its distribution. 


GALVIS,W., CASAS,C.M., VILLAREAL,E. & SHERWOOD, D. (2024) Running crab spiders (Araneae: Philodromidae) from Colombia: new species and records Arachnology 19(8): 1127–1138