The chromosome-level genome of Mesobuthus martensii provides insights into its evolution and the diversity of venom peptides

  The chromosome-level genome of Mesobuthus martensii provides insights into its evolution and the diversity of venom peptides Abstract Mesobuthus martensii , the source species of the traditional Chinese medicine “Quanxie”, has long been utilized for its therapeutic properties. Venom peptides are recognized as the major active molecular basis of these pharmacological activities. Despite this, their development as therapeutic agents remains poorly explored. In this study, we performed an integrated multi-omics investigation to systematically explore the venom peptides of Mesobuthus martensii . We generated a chromosome-level genome assembly of Mesobuthus martensii using third-generation sequencing technologies, yielding a genome size of 1.08 Gb with a contig N50 of 46.46 Mb. Integrated genomic and transcriptomic analyses led to the identification of 51 putative novel venom peptide candidates. From the broader venom peptide set, five lysine- and arginine-rich candidates were select...

Four new species of the rubripes group of Corinna C. L. Koch, 1841 from Brazilian Atlantic Forest (Araneae: Corinnidae)

 


Four new species of the rubripes group of Corinna C. L. Koch, 1841 from Brazilian Atlantic Forest (Araneae: Corinnidae)

Abstract

Four new species of Corinna gr. rubripes are described from Brazilian Atlantic Forest based on males: C. chapeu sp. nov., C. camurujipe sp. nov. and C. jiboia sp. nov. from the State of Bahia, and C. murici sp. nov. from the States of Paraíba and Alagoas. Additionally, we describe the male of C. regii Rodrigues & Bonaldo, 2014 for the first time based on specimens from the State of Minas Gerais, southeastern Brazil.

Drago, M., Pantoja, P., Silva-Júnior, C.J. & Bonaldo, A. (2026) Four new species of the rubripes group of Corinna C. L. Koch, 1841 from Brazilian Atlantic Forest (Araneae: Corinnidae). Zootaxa, 5849 (3), 377–388. https://doi.org/10.11646/zootaxa.5849.3.6