The Journal of Arachnology VOL. 53 · NO. 3 | 2025–2026

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The Journal of Arachnology VOL. 53 · NO. 3 | 2025–2026 The Journal of Arachnology A new issue is now available online at https://www.bioone.org/journals/the-journal-of-arachnology/volume-53/issue-3 The table of contents for this issue is listed below. Click on the links below to view the abstract for each article, or click on the link above to read the table of contents online. If you wish to update your preferences or alerts, please sign into your account at https://bioone.org If you need any further help, please visit https://bioone.org and click on "help". Growth, development, and survival in the brown widow spider, Latrodectus geometricus, under different feeding regimes Jeffrey A. Harvey, Francesco Gerosa, Rieta Gols & Wilco C.E.P. Verberk The Journal of Arachnology Dec 2025 Vol. 53, No. 3: 154-161 https://www.bioone.org/journals/the-journal-of-arachnology/volume-53/issue-3/JoA-S-24-013/Growth-development-and-survival-in-the-brown-widow-spider-Latrodectus/10.1636/Jo...

Spiders from the Arganeraie Biosphere Reserve of Souss-Massa region (Morocco), and descriptions of two new species (Arachnida: Araneae: Gnaphosidae, Salticidae)

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Spiders from the Arganeraie Biosphere Reserve of Souss-Massa region (Morocco), and descriptions of two new species (Arachnida: Araneae: Gnaphosidae, Salticidae)

Abstract

This study presents a preliminary faunistic survey of spiders from the Arganeraie Biosphere Reserve in the Souss-Massa region of Morocco covering 39 species across 17 families collected between January 2022 and June 2025. Two species are new to science: Cesonia africana Lecigne #38; Ouakri sp. nov. and Menemerus currens Lecigne sp. nov. Five other species are new records for Morocco, i.e., Nemesia uncinata Bacelar, 1933, Phlegra yaelae Prószyński,1998, Mogrus sahariensis Berland #38; Millot, 1941, Cebrennus laurae Jäger, 2014 and Polenecia producta (Simon, 1873). Several other species, already known from Morocco, are noteworthy taxa, e.g., Aelurillus hirtipes Denis, 1960, Cebrennus rungsi Jäger, 2000, Eresus elhennawyi Řezáč, Vaněk #38; Střeštík, 2023, Oecobius machadoi Wunderlich, 1995, Olios pictus (Simon, 1885) and Steatoda ingeae Van Keer, 2024. The following new synonym is proposed: Zelotes oryx (Simon, 1880) = Zelotes tragicus (O. Pickard-Cambridge, 1872) syn. nov. Our findings expand our knowledge of Moroccan spiders and highlight the biodiversity of historically poorly studied habitats, thus warranting further, targeted research.

Ouakri, N., Lecigne, S., Abou Oualid, J., & Dugon, M. (2026). Spiders from the Arganeraie Biosphere Reserve of Souss-Massa region (Morocco), and descriptions of two new species (Arachnida: Araneae: Gnaphosidae, Salticidae). European Journal of Taxonomy, 1051(1), 1–50. https://doi.org/10.5852/ejt.2026.1051.3261