Arácnido Taxonomy

Under pressure: mapping the distribution of medically important Tityus Koch, 1836 (Buthidae) scorpions in Brazil using a century of Instituto Butantan records

Spider nest-retreat origin, diversification, and architectural plasticity link to historical and current temperature fluctuations

The genus Harpactea Bristowe, 1939 (Araneae, Dysderidae) from the Jijel region (Algeria), with the description of a new species

Description of two new spider species from Ecuadorian caves, along with a note on the distribution of Plato troglodita Coddington, 1986 (Araneae, Theridiosomatidae)

An extraordinary colonial spider community in Sulfur Cave (Albania/Greece) sustained by chemoautotrophy

AaeAP2a, a scorpion-derived antimicrobial peptide, combats carbapenem-resistant Acinetobacter baumannii via membrane disruption and triggered metabolic collapse

Chicosa gen. nov. (Araneae, Lycosidae), a new genus of wolf spiders from East Asia

Hematological and coagulation alterations and splenic response following Macrovipera lebetina obtusa envenomation: Evaluation of ovine-derived experimental antivenom

Transforming hosts into nurseries and nutrients: strategic manipulation by endoparasitoid wasps

First record of the spider genus Diphya Nicolet 1849 (Araneae, Tetragnathidae) and new species from northern Peru

First record of Abapeba grassima (Chickering, 1973) (Araneae, Corinnidae, Corinninae) from Colombia

Cross-sectional survey of the incidence, mortality and socioeconomic burden of snakebite envenoming in India

Riparian spiders make pyriform silk attachment discs that stick better when wet than those of terrestrial spiders

Functional diversity and behavioural use of fibre-producing silk glands in Pholcus phalangioides

Sublethal effects of matrine and azadirachtin on the wolf spider Pardosa laura: no impairment of growth but marked suppression of reproduction

Egg-sac-brooding wolf spiders show flexible hatchling emergence and context-dependent escape performance

One more new species of Betaburmesebuthus Lourenço, 2015 trapped in Burmite (Scorpiones: Palaeoburmesebuthidae)

Toxic myocarditis following scorpion sting in a child: a case report and pediatric management approach

Between cloud forests and museums: testing tarantula (Araneae: Theraphosidae) generic boundaries reveals a new montane genus from Ecuador and Colombia