On fork-tailed crab spiders: Two new species of Sidymella Strand, 1942 (Araneae: Thomisidae) from Ecuador

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  On fork-tailed crab spiders: Two new species of Sidymella Strand, 1942 (Araneae: Thomisidae) from Ecuador Abstract Two new species from the family Thomisidae are described from Ecuador: Sidymella ayahuma sp. nov. from the Andean chocó region in Northwestern Ecuador (♀) and Sidymella malefica sp. nov. (♀) from the Andes region in central Ecuador. Díaz-Guevara, D.R. & Machado, M. (2026) On fork-tailed crab spiders: Two new species of Sidymella Strand, 1942 (Araneae: Thomisidae) from Ecuador. Zootaxa, 5831 (2), 288–294. https://doi.org/10.11646/zootaxa.5831.2.11

Androctonus ishtar sp. n. from Dohuk and Nineveh provinces, Iraq (Scorpiones: Buthidae)

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Androctonus ishtar sp. n. from Dohuk and Nineveh provinces, Iraq (Scorpiones: Buthidae)

ABSTRACT

A new species, Androctonus ishtar sp. n., is described and illustrated from the Dohuk and Nineveh provinces of Iraq. This new species was previously misidentified as A. crassicauda Olivier. Androctonus sumericus Al-Khazali and Yağmur, and A. turkiyensis Yağmur, are distributed in territories close to those of A. ishtar sp. n. The new species differs from A. crassicauda in the morphology of the fifth metasomal segment, from A. sumericus in its elongate chela, and from A. turkiyensis in the trichobothrial arrangement on the fixed fingers of the chela.

Yağmur, E. A., Kachel, H. S., Al-Khazali, A. M., Al-Jubouri, M. A. K., & Ali, F. R. (2025). Androctonus ishtar sp. n. from Dohuk and Nineveh provinces, Iraq (Scorpiones: Buthidae). Journal of Natural History, 59(25–28), 1757–1773. https://doi.org/10.1080/00222933.2025.2496290