Correction to “A Brief Overview of the Toxic Sphingomyelinase Ds of Brown Recluse Spider Venom and Other Organisms and Simple Methods To Detect Production of Its Signature Cyclic Ceramide Phosphate” ========================================================================================================================================================================================================== In the above article [Lachmayr H and Merrill A (2024) *Mol Pharmacol* **105:** [144–154](http://molpharm.aspetjournals.org/lookup/volpage/105/144); DOI: [https://doi.org/10.1124/molpharm.123.000709](https://doi.org/10.1124/molpharm.123.000709)], there is an error in Fig. 1. The structure of the cyclic phosphate was portrayed incorrectly such that carbon 1 appears to be missing. This error does not change the results and conclusions of the paper. ![Figure1](http://molpharm.aspetjournals.org/http://molpharm.aspetjournals.org/content/molpharm/106/1/83/F1.medium.gif) [Figure1](http://molpharm.aspetjournals.org/content/106/1/83/F1) The HTML and PDF versions of the article have been corrected. The author regrets any inconvenience this omission may have caused. ## Footnotes * [dx.doi.org/10.1124/molpharm.123.000709err](https://dx.doi.org/10.1124/molpharm.123.000709err). * Copyright © 2024 by The American Society for Pharmacology and Experimental Therapeutics