Sinacosa

Genus of spiders From Wikipedia, the free encyclopedia

Sinacosa is a genus of trapdoor-building wolf spiders in the family Lycosidae.[2]

Phylum:Arthropoda
Subphylum:Chelicerata
Class:Arachnida
Order:Araneae
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Sinacosa
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Lycosidae
Subfamily: Evippinae
Genus: Sinacosa
Wang, Lu & Zhang, 2023[1]
Type species
S. gaoi
Wang, Lu & Zhang, 2023
Species

2, see text

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It is the first trapdoor-building wolf spider reported from outside Australia. The genus resembles Xerolycosa.[1]

Distribution

Sinacosa is endemic to China.[2]

S. gaoi has been described from Guangxi Zhuang Autonomous Region, Yunnan Province.[1] S. nangunheensis is known from Yunnan.[3]

Etymology

The genus name is a combination of "sina" ("China") and the common wolf spider genus ending "-cosa".[1]

Species

As of January 2026, this genus includes two species:[2]

  • Sinacosa gaoi Wang, Lu & Zhang, 2023China
  • Sinacosa nangunheensis Wang, Yang & Zhang, 2025 – China

References

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