Differential Hematotoxic Activity of Southeast Asian Pit Viper Venoms: The Cross-Neutralizing Effect of Available Antivenoms

  Image Credit: Creative Commons (some rights reserved) CC BY-NC Photo 111998430, (c) Nicholas Hess Differential Hematotoxic Activity of Southeast Asian Pit Viper Venoms: The Cross-Neutralizing Effect of Available Antivenoms Abstract Background/Objectives : Pit vipers (subfamily Crotalinae) are responsible for a large proportion of snakebite envenoming cases in Southeast Asia. Envenomation by these snakes commonly causes hematotoxic effects, including platelet dysfunction and coagulation disturbances. Although antivenom remains the mainstay of treatment, species-specific antivenoms are not available for several regional pit viper species. This study evaluated the hematotoxic activities of selected Southeast Asian pit viper venoms and the cross-neutralizing capacity of commercially available antivenoms.  Methods : Venoms from five medically important pit viper species— Calloselasma rhodostoma ,  Trimeresurus albolabris ,  T. hageni ,  T. purpureomaculatus , ...

New data on some African tarantulas including palpal bulb morphology in Pterinochilus Pocock, 1897 (Araneae: Theraphosidae)

 


New data on some African tarantulas including palpal bulb morphology in Pterinochilus Pocock, 1897 (Araneae: Theraphosidae)

Abstract
We catalogue the theraphosids of the subfamilies Harpactirinae and Stromatopelminae housed in the Zoological Institute of the Russian Academy of Sciences, Saint Petersburg. The first record of Pterinochulus raygabrieli Gallon, 2009 from Ethiopia is presented with discussion on the bulb morphology of this species, alongside faunistic data on Eucratoscelus constrictus (Gerstaecker, 1873) and Pterinochilus murinus Pocock, 1897 in Kenya, Idiothele nigrofulva (Pocock, 1898) in South Africa, and Stromatopelma calceatum (Fabricius, 1793) in Guinea. 

Bariev, Timur & Sherwood, Danniella. (2025). New data on some African tarantulas including palpal bulb morphology in Pterinochilus Pocock, 1897 (Araneae: Theraphosidae). rej. 34. 58-63. 

Special thanks to Danni Sherwood for providing this paper via ResearchGate