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...

Epidemiological and geodemographic patterns of scorpionism in Ecuador: A nationwide analysis (2021–2024)

 


Epidemiological and geodemographic patterns of scorpionism in Ecuador: A nationwide analysis (2021–2024)

Abstract

Background

Approximately 1.2 million scorpion stings are reported globally each year, resulting in an estimated 3000 deaths. Of the 2500 known scorpion species, about 40 are considered medically significant. In Ecuador, where at least 47 scorpion species exist, information on scorpion stings remains scarce.

Methods

A nationwide cross-sectional analysis was conducted on all officially reported cases of scorpion stings documented in the epidemiological surveillance reports from the Ministry of Public Health in Ecuador between 2021 and 2024.

Results

A total of 1633 cases were identified, with women accounting for 52% of cases (n = 849). The highest incidence was observed among children aged one to four years old, with rates of 18.16 and 19.11 per 100,000 inhabitants for males and females, respectively. Geographically, the Amazon region was the most affected, with the province of Morona Santiago reporting the highest incidence at 284.14 cases per 100,000 inhabitants.

Conclusion

Scorpion stings represent a significant and underreported public health threat in Ecuador. This study highlights the considerable disease burden, particularly in specific regions of the country, and underscores the urgent need for targeted public health interventions and policy changes, including the local production of antivenoms.
Vasconez-Gonzalez, J., Izquierdo-Condoy, J. S., Miño, C., De Lourdes Noboa-Lasso, M., & Ortiz-Prado, E. (2025). Epidemiological and geodemographic patterns of scorpionism in Ecuador: A nationwide analysis (2021–2024). Toxicon: X, 26, 100218. https://doi.org/10.1016/j.toxcx.2025.100218