Angola Survey Discovers Over 70 New Species, Including Blue-Glowing Spider

A scientific expedition in Angola's remote Lisima plateau has unveiled a treasure trove of biodiversity, identifying more than 70 new species for science. Among the most striking finds is a species of crab spider, tentatively named Smodicinus sp. nov., which exhibits a remarkable blue fluorescence when exposed to ultraviolet light.

The survey, conducted by The Wilderness Project, aimed to study the ecosystem of Lisima, a vital but poorly understood headwater region in Africa. Beyond the glowing spider, researchers also documented a web-building spider that mimics the appearance of a ladybug to evade predators. The insect findings were substantial, with over 100 species of dragonflies and damselflies recorded, including 34 previously unknown in the area and 8 entirely new species. The order of insects including grasshoppers, crickets, and locusts also yielded surprises, with 47 species found, at least three of which are new.

Further discoveries included over 1,000 specimens of butterflies and moths, with experts estimating around 60 of these could be new species. A particularly unique find was a moth with multi-part wings resembling small feathers, a stark contrast to the continuous wings of most moths. The survey also cataloged 24 amphibian species, 23 reptile species, numerous bat species, and over 300 plant species across various habitats.

The Lisima plateau holds significant ecological importance as the source of major African river systems like the Congo, Zambezi, Okavango, and Cuanza. For decades, conflict and civil war made the region nearly inaccessible. As routes reopen and landmines are cleared, scientists are finally gaining the opportunity to study one of Africa's last "biodiversity blind spots." Researchers anticipate the number of new species will continue to grow as collected specimens undergo detailed analysis.

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This glowing spider could be a completely new species.