Posts

On fork-tailed crab spiders: Two new species of Sidymella Strand, 1942 (Araneae: Thomisidae) from Ecuador

  On fork-tailed crab spiders: Two new species of Sidymella Strand, 1942 (Araneae: Thomisidae) from Ecuador Abstract Two new species from the family Thomisidae are described from Ecuador: Sidymella ayahuma sp. nov. from the Andean chocó region in Northwestern Ecuador (♀) and Sidymella malefica sp. nov. (♀) from the Andes region in central Ecuador. Díaz-Guevara, D.R. & Machado, M. (2026) On fork-tailed crab spiders: Two new species of Sidymella Strand, 1942 (Araneae: Thomisidae) from Ecuador. Zootaxa, 5831 (2), 288–294. https://doi.org/10.11646/zootaxa.5831.2.11

Description of a new species of the orb-weaver spider genus Zangaraneus Mi, Wang & Feng, 2026 (Araneae, Araneidae) from China

Taxonomic revision of the jumping goblin spider genus Orchestina Simon, 1882 (Araneae: Oonopidae) in Japan with descriptions of two new species

Fatal spider envenomation: a systematic review of autopsy findings

Examining ecological niche for six species of whip spider in Colombia

Genomic and transcriptomic analyses reveal the adaptation to semi-aquatic and aquatic life in spiders

Strengthening essential medicines policy to improve antivenom availability and affordability for snakebite envenomation in rural sub-Saharan Africa

Taxonomic revision of Akela Peckham & Peckham, 1896 (Araneae: Salticidae: Freyina), with insights into secondary spermathecae in Salticidae and coupling pocket homology in Freyina

Scorpion Venom Peptides: From Structural Scaffolds to Therapeutic Applications—A Focus on Antioxidant Mechanisms and Translational Perspectives

New records of Segestria florentina from Germany with observations on somatic and genitalic differences in juveniles and adults compared to S. bavarica (Araneae: Segestriidae)

First record of Macrothele calpeiana (Araneae: Macrothelidae) in Austria

Systematic analysis reveals the action mechanisms and medicinal implications of latroeggtoxin-VI

A new species of Filistatinella Gertsch & Ivie, 1936 (Araneae: Filistatidae) from Sonora, Mexico

Clinical and laboratory characteristics of hospitalized patients with spider bites in Hangzhou, Southeast China

Six Months with AI and Spiders: My Biggest Lesson and Final Thoughts

Contribution to the knowledge of the spider fauna of Morocco (Arachnida: Araneae) – Third note. On sixteen new species, and noteworthy records.

Structural determinants of the scorpion venom peptide Uy234 govern bactericidal activity and membrane-disruptive properties

Effect of temperature on the defensive and predatory behavior of the scorpion Hadrurus obscurus (Scorpiones: Hadruridae)

Description of a new species of Zodarion Walckenaer (Araneae: Zodariidae) from Turkey

Four new species of Harmonicon F. O. Pickard-Cambridge 1896 from Brazil with the first male description of H. rufescens (Araneae: Mygalomorphae: Dipluridae)

First case of gynandromorphy in the spider family Zodariidae (Arachnida: Araneae)