Haplodrassus cognatus
- kingdom: Animalia
- phylum: Arthropoda
- class: Arachnida
- order: Araneae
- family: Gnaphosidae
- genus: Haplodrassus
- species: Haplodrassus cognatus
Råsunda
Skytteholm
Solna
Sundbyberg
StockholmKnivsta
Uppsala
Sweden