Brief history of ophidiology and ophidism in Colombia

  Brief history of ophidiology and ophidism in Colombia  Abstract This review traces the historical trajectory of ophidiology (the study of snakes) and ophidism (snakebite envenoming) within the Colombian context. Despite the profound cultural and scientific significance of the human–serpent relationship in the region, the relevant literature remains fragmented, with foundational historical works neither digitized nor readily accessible. To address this, we conducted a narrative review of primary sources spanning from the pre-Colombian era to the present. Our methodology involved sourcing material from specialized libraries, historical archives, personal collections and contemporary scientific databases. The analysis identifies and contextualizes pivotal contributions across distinct historical periods, from early archeological evidence and colonial accounts to foundational eighteenth-century works and the formalized scientific studies of the last two centuries. The review cul...

A new trapdoor spider of the genus Actinopus (Araneae, Mygalomorphae, Actinopodidae) from Argentina

 



A new trapdoor spider of the genus Actinopus (Araneae, Mygalomorphae, Actinopodidae) from Argentina

Abstract

A small species of the spider genus Actinopus Perty 1833 from Copo National Park in Argentina is described—Actinopus chilikuti sp. nov. The new species belongs to a small group that in Argentina previously comprised three morphologically homogeneous species. Detailed morphological descriptions of both sexes, illustrations and geographic distribution of the new species are presented.

Ríos-Tamayo, D. & Goloboff, P. A. (2025). A new trapdoor spider of the genus Actinopus (Araneae, Mygalomorphae, Actinopodidae) from Argentina. Zootaxa 5563(1): 255-263. doi:10.11646/zootaxa.5563.1.17