When Tarantula Venom Comes from a Misnamed Spider: The Importance of Taxonomic Accuracy in Theraphosid Toxinology

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  When Tarantula Venom Comes from a Misnamed Spider: The Importance of Taxonomic Accuracy in Theraphosid Toxinology I am very happy to share my most recent publication in Toxicon. This is a particularly meaningful publication for me because it brings together two areas that have become an important part of my work and personal interests: tarantulas and toxinology. At first glance, taxonomy and venom research may seem like two very different fields. In reality, they are closely connected. Before we can properly study the venom of a spider, we need to know which spider we are actually studying. Why the Name Matters A scientific name is much more than a label attached to an animal. It connects that animal to everything we report about it, including its biology, distribution, behavior, venom, toxins, and even its potential medical importance. When a tarantula is incorrectly identified, or when an outdated name continues to be used without considering changes in taxonomy, the problem ca...

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

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

Abstract

The goblin spider genus Orchestina Simon, 1882 (Araneae: Oonopidae) in Japan has been revised, recognizing nine species including two new species and four species newly recorded from Japan: O. okitsui Oi, 1958 (♂♀), O. flava Ono, 2005 (♂♀), O. sanguinea Oi, 1955 (♀), O. saaristoi Henrard & Jocqué, 2012 (♂♀, new record), O. saltitans Banks, 1894 (♂♀, new record), O. colubrina Liu, Henrard & Xu, 2019 (♂, new record), O. pavesii (Simon, 1873) (♂♀, new record), O. nojimai sp. nov. (♀) and O. insulana sp. nov. (♀). A literature survey revealed errors in the correspondences between figures and captions in a pictorial book, which likely led to the misidentification of the synanthropically introduced species O. saltitans as the forest-dwelling native species O. okitsui. The misrepresentation also gave rise to the erroneous assumption that the male of O. sanguinea had been described, although no male specimen has actually been reported. In addition, Orchestina flagella Saaristo & van Harten, 2006, is here synonymized with O. saltitans (O. flagella syn. nov.). This study provides photographs and illustrations of nine Orchestina species, including the type specimens of O. okitsui, O. flava and O. sanguinea, notes on their habitats, distribution maps, supplemental molecular data, and a graphical character matrix of Orchestina species in Japan.

Suzuki, Y. (2026). Taxonomic revision of the jumping goblin spider genus Orchestina Simon, 1882 (Araneae: Oonopidae) in Japan with descriptions of two new species. European Journal of Taxonomy, 1068(1). https://doi.org/10.5852/ejt.2026.1068.3293