A new species of Androctonus from the Najd Plateau of Saudi Arabia (Scorpiones, Buthidae)
Authors/Creators
- 1. Manisa Celal Bayar University, Alaşehir, Turkiye
- 2. University of Bisha, Bisha, Saudi Arabia
- 3. Al-Azhar University, Cairo, Egypt
Description
A new scorpion species, Androctonus najdensis sp. nov., is described and illustrated from Saudi Arabia. It is compared with existing species from the Middle East and Iran, notably A. crassicauda (Olivier, 1807) and the recently described A. tihamicus Alqahtani, Yağmur & Badry, 2023. Molecular analysis using the COI mitochondrial gene revealed a genetic divergence of 7.0 to 11% between A. najdensis sp. nov. and A. crassicauda sensu lato samples from Saudi Arabia, Iraq, and Iran. The combination of molecular and morphological data supports the recognition of the Najd populations as a distinct species. Additionally, an identification key for Androctonus species in Iran and the Middle East is provided.
Files
ZK_article_163047.pdf
Files
(31.3 MB)
| Name | Size | Download all |
|---|---|---|
|
md5:98dcf6322567b28455af9a99756f76d3
|
31.3 MB | Preview Download |
System files
(214.5 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:10e238c26c58278652733fa2136ace19
|
214.5 kB | Download |
Linked records
Additional details
References
- Abu Afifeh B, Al-Saraireh M, El-Hennawy HK (2025) A new Androctonus Ehrenberg, 1828 species from southern Jordan with implications for regional taxonomy and distribution (Scorpiones: Buthidae). Serket = Sarkat 21(1): 12–32.
- Al-Asmari AK, Al-Saif AA, Abdo NM (2007) Morphological identification of scorpion species from Jazan and Al-Medina Al-Munawara regions, Saudi Arabia. The Journal of Venomous Animals and Toxins Including Tropical Diseases 13(4): 821–843. https://doi.org/10.1590/S1678-91992007000400012
- Al-Asmari AK, Al-Saif AA, Abdo NM, Al-Moutaery KR, Al-Moutaery KR (2009) The scorpion fauna of al-Baha and Hail regions, Saudi Arabia. Journal of Biological Sciences 9(2): 96–108. https://doi.org/10.3923/jbs.2009.96.108
- Al-Asmari AK, Al-Saif AA, Abdo NM, Al-Moutaery KR, Al-Harbi NO (2013) A review of the scorpion fauna of Saudi Arabia. Egyptian Journal of Natural History 6(1): 1–21. https://doi.org/10.4314/ejnh.v6i1.1
- Al-Khazali AM, Yağmur EA (2023) Androctonus sumericus sp. nov., a new scorpion from Dhi Qar Province, Iraq (Scorpiones: Buthidae). Zoology in the Middle East 69(4): 410–419. https://doi.org/10.1080/09397140.2023.2284016
- Al-Safadi MM (1992) Additions to the scorpion fauna of Yemen. Zoology in the Middle East 6(1): 95–100. https://doi.org/10.1080/09397140.1992.10637617
- Alqahtani AR, Badry A (2020) Genetic diversity among different species of the genus Leiurus (Scorpiones: Buthidae) in Saudi Arabia and the Middle East. Saudi Journal of Biological Sciences 27(12): 3348–3353. https://doi.org/10.1016/j.sjbs.2020.08.048
- Alqahtani AR, Badry A (2021) A contribution to the scorpion fauna of Saudi Arabia, with an identification key (Arachnida: Scorpiones). Journal of King Saud University. Science 33(4): 101396. https://doi.org/10.1016/j.jksus.2021.101396
- Alqahtani AR, Elgammal B, Ghaleb KI, Badry A (2019) The scorpion fauna of the southwestern part of Saudi Arabia. Egyptian Academic Journal of Biological Sciences. B, Zoology 11(1): 19–29. https://doi.org/10.21608/eajbsz.2019.28565
- Alqahtani AR, Badry A, Aly H, Amer SA, Al Galil FMA, Ahmed MA, Kadasah S, Amr ZS (2022a) Genetic diversity and population structure of Androctonus crassicauda (Scorpiones: Buthidae) in different ecogeographical regions of Saudi Arabia and Iran. Zoology in the Middle East 68(2): 171–179. https://doi.org/10.1080/09397140.2022.2051915
- Alqahtani AR, Badry A, Abd Al Galil FM, Amr ZS (2022b) Morphometric and meristic diversity of the species Androctonus crassicauda (Olivier, 1807) (Scorpiones: Buthidae) in Saudi Arabia. PeerJ 10: e14198. https://doi.org/10.7717/peerj.14198
- Alqahtani AR, Badry A, Amer SA, Abd Al Galil FM, Ahmed MA, Amr ZS (2022c) Intraspecific molecular variation among Androctonus crassicauda (Olivier, 1807) populations collected from different regions in Saudi Arabia. Journal of King Saud University. Science 34(4): 101998. https://doi.org/10.1016/j.jksus.2022.101998
- Alqahtani AR, Yağmur EA, Badry A (2023) Androctonus tihamicus sp. nov. from the Mecca Province, Saudi Arabia (Scorpiones, Buthidae). ZooKeys 1152: 9–34. https://doi.org/10.3897/zookeys.1152.101100
- Amr ZS, Baker MAA, Al-Saraireh M, Warrell DA (2021) Scorpions and scorpion sting envenoming (scorpionism) in the Arab Countries of the Middle East. Toxicon: Official Journal of the International Society on Toxinology 191: 83–103. https://doi.org/10.1016/j.toxicon.2020.12.017
- Barahoei H, Mirshamsi O, Sanchouli N, Ghafouri Moghaddam M, Lehmann-Graber C, Monod L (2022) Review of Androctonus baluchicus (Pocock, 1900) with description of new species from Iran (Scorpiones: Buthidae). Arthropoda Selecta 31(2): 197–212. https://doi.org/10.15298/arthsel.31.2.08
- Barahoei H, Farmani M, Shahi M, Yousefi S, Abbasi M, Rahmani F (2025a) New records of Androctonus Ehrenberg, 1828 from East Azarbaijan Province, Iran (Scorpiones: Buthidae). Iranian Journal of Animal Biosystematics 21(1): 1–7. https://doi.org/10.22067/ijab.2025.92965.1098
- Barahoei H, Mirshamsi O, Amiri M, Moeinadini A, Rakhshani E (2025b) Integrative taxonomy reveals the existence of a new species of fat-tailed scorpions, Androctonus (Buthidae), in Iran. Turkish Journal of Zoology 49(2): 48–74. https://doi.org/10.55730/1300-0179.3213
- Ben Ali Z, Boursot P, Said K, Lagnel J, Chatti N, Navajas M (2000) Comparison of ribosomal ITS regions among Androctonus spp. scorpions (Scorpionida: Buthidae) from Tunisia. Journal of Medical Entomology 37(6): 787–790. https://doi.org/10.1603/0022-2585-37.6.787
- Chippaux JP, Goyffon M (2008) Epidemiology of scorpionism: A global appraisal. Acta Tropica 107(2): 71–79. https://doi.org/10.1016/j.actatropica.2008.05.021
- Coelho P, Sousa P, Harris DJ, van der Meijden AJAT (2014) Deep intraspecific divergences in the medically relevant fat-tailed scorpions (Androctonus, Scorpiones). Acta Tropica 134: 43–51. https://doi.org/10.1016/j.actatropica.2014.02.002
- Crucitti P (1999) The scorpions of Anatolia: Biogeographical patterns. Biogeographia–The Journal of Integrative Biogeography 20(1): 81–94. https://doi.org/10.21426/B6110154
- Desouky MM, Alshammari AM (2010) Scorpions of the Ha'il Region, northern Saudi Arabia, and molecular phylogenetics of two common species, Androctonus crassicauda and Scorpio maurus kruglovi. Arachnology 15(6): 193–200. https://doi.org/10.13156/arac.2011.15.6.193
- El-Hennawy HK (1992) A catalogue of the scorpions described from the Arab countries (1758–1990) (Arachnida: Scorpionida). Serket = Sarkat 2(4): 95–153.
- Felsenstein J (2002) Bootstraps and testing trees. Transition 5(10): 20.
- Fet V, Lowe G (2000) Family Buthidae C. L. Koch, 1837. In: Fet V, Sissom WD, Lowe G, Braunwalder ME (Eds) Catalog of the Scorpions of the World (1758–1998), 54–286. The New York Entomological Society, New York, 689 pp.
- Francke OF (1977) Scorpions of the genus Diplocentrus from Oaxaca, Mexico (Scorpionida, Diplocentridae). The Journal of Arachnology 4: 145–200.
- Hall TA (1999) BioEdit: A user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. Nucleic Acids Symposium Series 41(41): 95–98.
- Hemprich FW, Ehrenberg CG (1828) Zoologica II. Arachnoidea. In: Symbolae Physicae seu Icones et Descriptiones Animalium Everte-bratorum Sepositis Insectis quae ex Itinere per Africam Borealem et Asiam Occidentalem. Friderici Guilelmi Hemprich et Christiani Godofredi Ehrenberg, Medicinae et Chirurgiae Doctorum, Studio Novae aut Illustratae Redierunt. Percensuit et Regis Iussu et Impensis Edidit Dr. C.G. Ehrenberg. Decas Prima. Berolini ex Officina Aca-demica, Venditur a Mittlero: plate I Buthus; plate II: Androctonus.
- Hendrixson BE (2006) Buthid scorpions of Saudi Arabia, with notes on other families (Scorpiones: Buthidae, Liochelidae, Scorpionidae). Fauna of Arabia 21: 33–120.
- Hjelle JT (1990) Anatomy and morphology. In: Polis GA (Ed.) Biology of Scorpions. Stanford University Press, CA, 9–63.
- Kovařík F, Lowe G, Šťáhlavský F (2025) Three new species of Androctonus from Morocco (Arachnida: Scorpiones: Buthidae). Euscorpius 420: 1–29. https://mds.marshall.edu/cgi/viewcontent.cgi?article=1457&context=euscorpius
- Kraepelin K (1891) Revision der Skorpione. I. Die Familie der Androctonidae. Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten 8: 1–144.
- Kraepelin K (1899) Scorpiones und Pedipalpi. In: Dahl F (Ed.) Das Tierreich. Lieferung 8. R. Friedländer und Sohn Verlag, Berlin, [XVIII +] 265 pp. https://doi.org/10.5962/bhl.title.2028
- Levy G, Amitai P (1980) Scorpiones, In: Fauna Palaestina, Arachnida I. , Israel Academy of Sciences and Humanities, Jerusalem, 130 pp.
- Lourenço WR (2005) New taxonomic considerations on the species of the genus Androctonus Ehrenberg, 1828 and description of two new species (Scorpiones, Buthidae). Revue Suisse de Zoologie 112(1): 145–171. https://doi.org/10.5962/bhl.part.80291
- Lourenço WR (2008) A new species of Androctonus Ehrenberg, 1828 from Togo (Scorpiones, Buthidae). Entomologische Mitteilungen aus dem Zoologischen Museum Hamburg 15(179): 37–44. https://www.zobodat.at/pdf/Ent-Mitt-Zool-Mus-Hamburg_15_0037-0044.pdf
- Lourenço WR, Qi JX (2006) A new species of Androctonus Ehrenberg, 1828 from Afghanistan (Scorpiones, Buthidae). Zoology in the Middle East 38(1): 93–97. https://doi.org/10.1080/09397140.2006.10638170
- Lourenço WR, Qi JX (2007) A new species of Androctonus Ehrenberg, 1828 from Mauritania (Scorpiones, Buthidae). Boletín de la SEA 40: 215–219. http://sea-entomologia.org/Publicaciones/PDF/BOLN40/215_219BSEA40Androctonus.pdf
- Lowe G (2025) The genus Androctonus Ehrenberg, 1828 (Scorpiones: Buthidae) in Oman. Euscorpius 424: 1–59. https://mds.marshall.edu/cgi/viewcontent.cgi?article=1461&context=euscorpius
- Nylander JAA (2004) MrModeltest. Program distributed by the Author. Evolutionary Biology Centre, Uppsala University.
- Olivier GA (1807) Voyage dans l'Empire Othoman, l'Egypte et la Perse. Henri Agasse, Paris, 5.
- Othmen AB, Said K, Mahamdallie SS, Testa JM, Haouas Z, Chatti N, Ready PD (2009) Phylogeography of Androctonus species (Scorpiones: Buthidae) in Tunisia: Diagnostic characters for linking species to scorpionism. Acta Tropica 112(1): 77–85. https://doi.org/10.1016/j.actatropica.2009.07.001
- Ozkan O, Ahmet C, Zafer K (2010) A study on the genetic diversity of Androctonus crassicauda (Olivier, 1807; Scorpiones: Buthidae) from Turkey. The Journal of Venomous Animals and Toxins Including Tropical Diseases 16(4): 599–606. https://doi.org/10.1590/S1678-91992010000400010
- Rambaut A, Drummond AJ, Xie D, Baele G, Suchard MA (2018) Posterior summarisation in Bayesian phylogenetics using Tracer 1.7. Systematic Biology 67(5): 901–904. https://doi.org/10.1093/sysbio/syy032
- Rein JO (2025) The Scorpion Files. Trondheim: Norwegian University of Science and Technology. https://www.ntnu.no/ub/scorpion-files/ [accessed 25 Oct 2025]
- Ronquist F, Teslenko M, van der Mark P, Ayres DL, Darling A, Höhna S, Larget B, Liu L, Suchard MA, Huelsenbeck JP (2012) MrBayes 3.2: Efficient Bayesian Phylogenetic Inference and Model Choice Across a Large Model Space. Systematic Biology 61(3): 539–542. https://doi.org/10.1093/sysbio/sys029
- Simon E (1872) Arachnides de Syrie rapportes par M. Charles Piochard de la Brulerie (Scorpions et Galéodes). Annales de la Société Entomologique de France 2(5): 247–264.
- Soltan-Alinejad P, Rafinejad J, Dabiri F, Onorati P, Terenius O, Chavshin AR (2021) Molecular analysis of the mitochondrial markers COI, 12S rDNA and 16S rDNA for six species of Iranian scorpions. BMC Research Notes 14(1): 40. https://doi.org/10.1186/s13104-021-05449-3
- Stahnke HL (1971) Scorpion nomenclature and mensuration. Entomological News 81: 297–316.
- Swofford DL (2001) PAUP*. Phylogenetic Analyses Using Parsimony (and Other Methods), Version 4.06b. Sinauer Associates, Sunderland, Massachusetts.
- Tamura K, Stecher G, Kumar S (2021) MEGA11: molecular evolutionary genetics analysis version 11. Molecular Biology and Evolution 38(7): 3022–3027. https://doi.org/10.1093/molbev/msab120
- Vachon M (1963) De l'utilité, en systématique, d'une nomenclature des dents des chélicères chez les scorpions. Bulletin du Muséum National d'Histoire Naturelle 35: 161–166.
- Vachon M (1966) Liste des scorpions connus en Égypte, Arabie, Israël, Liban, Syrie, Jordanie, Turquie, Irak, Iran. Toxicon: Official Journal of the International Society on Toxinology 4(3): 209–218. https://doi.org/10.1016/0041-0101(66)90052-3
- Vachon M (1974) Etude des caractères utilisés pour classer les familles et les genres de Scorpions (Arachnides). 1. La trichobothriotaxie en arach-nologie. Sigles trichobothriaux et types de trichobothriotaxie chez les Scorpions. Bulletin du Muséum national d'Histoire naturelle Paris 140: 857–958. https://doi.org/10.5962/p.272660
- Vachon M (1979) Arachnids of Saudi Arabia: Scorpions. Fauna of Saudi Arabia 1: 30–66.
- Yağmur EA (2021) Androctonus turkiyensis sp. n. from the Şanlıurfa Province, Turkey (Scorpiones: Buthidae). Euscorpius 341: 1–18. https://mds.marshall.edu/cgi/viewcontent.cgi?article=1374&context=euscorpius
- Yağmur EA (2023) Androctonus kunti sp. n. from Iğdır Province, Turkey (Scorpiones: Buthidae). Euscorpius 371: 1–23. https://mds.marshall.edu/cgi/viewcontent.cgi?article=1404&context=euscorpius
- Yağmur EA, Al-Saraireh M, Abu Afifeh B (2025a) Description of a New Species of Androctonus (Scorpiones, Buthidae) from Jordan. Zoodiversity 59(5): 383–398. https://doi.org/10.15407/zoo2025.05.383
- Yağmur EA, Kachel HS, Al-Khazali AM, Al-Jubouri MAK, Ali FR (2025b) 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
- Yağmur EA, Kovařík F, Fet V, Lowe G, Moradi M, Kalami F (2025c) A review of Androctonus of Iran, with redescription of A. crassicauda (Olivier, 1807) and A. orientalis (Birula, 1900) stat. n., and descriptions of four new species (Scorpiones: Buthidae). Euscorpius 422: 1–69. https://mds.marshall.edu/cgi/viewcontent.cgi?article=1459&context=euscorpius