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A New Chapter for the International Tarantula Occurrence Database (ITOD)

  A New Chapter for the International Tarantula Occurrence Database (ITOD) Community science has transformed our understanding of biodiversity, but one of its greatest strengths lies not simply in the accumulation of observations, but in the ability to analyze those observations systematically. Today, I am pleased to announce the next phase of the International Tarantula Occurrence Database (ITOD): a comprehensive, genus-by-genus statistical analysis of every recognized theraphosid genus represented within the project. Rather than viewing ITOD solely as a repository of photographs and locality records, this initiative aims to develop it into a global scientific dataset capable of supporting ecological, taxonomic, biogeographic, and conservation research. Over the coming months, each theraphosid genus will undergo a standardized assessment using a consistent analytical framework. For every genus, data will be compiled on observation numbers, species representation, geographic covera...

New Theraphosinae from Ecuador: description of five species (Mygalomorphae, Theraphosidae, Romopelma, and Homoeomma) with the establishment of a new genus

Editorial: Horizons in arachnid science

Little devils of Neotropical forests: A first molecular phylogeny of stygnid harvestmen with UCE-museomics and a gigamatrix approach (Arachnida, Opiliones, Stygnidae)

A new species of Neochelas Pett, Grismado & Ramírez, 2026 (Araneae: Trachelidae) from Chiapas, Mexico

A new six-eyed species of the spider genus Alistra Thorell, 1894 from Guangdong, China (Araneae: Hahniidae)

The world's fastest spider tops 3.5 metres per second

Predatoroonops naru (Araneae: Oonopidae): a new goblin spider species from Brazil

A new species of Harpactocrates Simon, 1914 (Araneae: Dysderidae) from Cantabria, Spain

Fourteen new species and notes on the genera Amauropelma Raven, Stumkat & Gray, 2001 and Bowie Jäger, 2022 (Arachnida: Araneae: Ctenidae) from Southeast Asia

Four new spider species of the Pholcus phungiformes species group (Araneae, Pholcidae) from South Korea

Scorpions of Angola (Arachnida, Scorpiones). Part I. Family Buthidae, with descriptions of two new species.

Tracking a Tarantula Diversification in a Neotropical Open Biome

Temperate forest heterogeneity decreases local and landscape-scale spider diversity through habitat filtering despite increasing species turnover

A survey of Synaphosus Platnick & Shadab, 1980 (Araneae: Gnaphosidae) in Azerbaijan, including the description of a new species

Distinct pathophysiological mechanisms of Heterometrus laoticus and Lychas mucronatus scorpion venoms on cardiovascular and renal functions

From oceans to mountains: global dispersal and local diversification in Rhene (Araneae: Salticidae)

Systematic revision of the Savignia genus group (Araneae: Linyphiidae: Erigoninae) with notes on their cephalic lobe evolution