Envenomization with Snake Versus Scorpion Venom: Postmortem Repercussions on the Successional Dynamics of Carcass-Attracted Flies in a Forensic Context

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  Envenomization with Snake Versus Scorpion Venom: Postmortem Repercussions on the Successional Dynamics of Carcass-Attracted Flies in a Forensic Context Abstract Background: Animal venoms may alter postmortem carcass conditions and thereby influence carrion-associated insects. However, it remains unclear whether lethal envenomization affects adult Diptera as a broad assemblage-level response or as taxon-specific changes during decomposition. Methods: Fifteen rabbits were assigned to control, snake-envenomized, or scorpion-envenomized treatments (with five carcasses each). Carcasses were exposed under semi-natural conditions, until complete dryness, over 11 days postmortem. Adult flies were collected daily for analyzing abundance at total, family, and selected species levels, using negative GLMM, with carcass identity as a random effect and postmortem day as a nonlinear predictor. Results: A total of 5497 adult flies representing 13 species in seven families was recorded. Total fly...

A new Scorpio (Scorpiones, Scorpionidae) species from Northern Iraq

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A new Scorpio (Scorpiones, Scorpionidae) species from Northern Iraq

Abstract

Scorpio assyriacus sp. n., from northern Iraq is described illustrated and compared with all known species of the genus Scorpio Linnaeus, 1758, occurring in Turkey, the Middle East, and Iran. Aspects of the ecology and distribution of the new species are discussed and compared with those of other closely related Scorpio species from nearby localities in Turkey. The new species can be distinguished by its reduced number of pectinal teeth, the cardial-triangular configuration of the genital operculum (which is not posteriorly elongated in females), a more hirsute body, globular vesicle, flattened and discrete granules on the external surface of the chela manus, and significantly longer chela fingers compared to other species. With this discovery, the total number of documented scorpion species in Iraq has reached 23.


Yagmur, E. A., Kachel, H. S., Hussen, F. S., Al-Khazali, A. M., Ali, F. R., Al-Jubouri, M. A. K., Hamad, I. I., & Sdiq, A. B. (2025). A new Scorpio (Scorpiones, Scorpionidae) species from Northern Iraq. Zoodiversity, 60(1). https://doi.org/10.15407/zoo2026.01.001