Subfamily Ptininae - Spider Beetles

Phylum Arthropoda - Arthropods

Class Insecta - Insects

Order Coleoptera - Beetles

Suborder Polyphaga - Water, Rove, Scarab, Longhorn, Leaf and Snout Beetles

Superfamily Bostrichoidea - Carpet, Powder-post and Death-watch Beetles

Family Anobiidae - Death-watch and Spider Beetles

Subfamily Ptininae - Spider Beetles

Genus Gibbium

Species aequinoctiale - Smooth spider beetle

Genus Gnostus

Species floridanus - Gnostus floridanus

Genus Mezium

Species americanum - American spider beetle
Species affine - Shiny spider beetle

Genus Niptinus

Species ovipennis - Niptinus ovipennis
Species unilineatus - Niptinus unilineatus

Genus Niptus

Species ventriculus - Niptus ventriculus

Genus Ptinus - Spider Beetle

Species bimaculatus - Ptinus bimaculatus
Species fallax - Ptinus fallax
Species falli - Ptinus falli
Species fur - Whitemarked Spider Beetle
Species hystrix - Ptinus hystrix
Species ocellus - Australian spider beetle
Species quadrimaculatus - Ptinus quadrimaculatus
Species sexpunctatus - Ptinus sexpunctatus
Species tumidus - Ptinus tumidus