AculithusAculithus is a genus of araneomorph spiders in the family Phrurolithidae. It was first described by Ke-Ke Liu & Shuqiang Li in 2022.Species, it contains seven species:Aculithus bijiashanicus — ChinaAculithus chongyi Liu & S. Q. Li, 2022 — ChinaAculithus fabiformis — ChinaAculithus hippocampus — ChinaAculithus subfabiformis — ChinaAculithus taishan Liu & S. Q. Li, 2022 — ChinaAculithus xunwu Liu & S. Q. Li, 2022 — China