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Family Caseyidae

Millipede - Underwoodia iuloides Millipede - Underwoodia iuloides Millipede - Underwoodia iuloides Oregon Cleidogonidae? - Vasingtona irritans Oregon Cleidogonidae? - Vasingtona irritans Millipede with large gonopods - Ochrogramma bentona - male striped and dotted millipede Caseyidae? - Underwoodia iuloides
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Myriapoda (Myriapods)
Class Diplopoda (Millipedes)
Order Chordeumatida
Family Caseyidae
Explanation of Names
Caseyidae Verhoeff 1909
Numbers
>50 spp. in 8 genera total(1)
6 genera in our area (species #):
Caseya Cook & Collins 1895 (24) CA‒OR
Metopiona Gardner & Shelley 1989 (1) Washington Co., OR
Ochrogramma Gardner & Shelley 1989 (4) n.CA & sw.OR
Opiona Chamberlin 1951 (14) AK‒CA
Speoseya Causey 1954 (1) Calaveras Co., CA
Underwoodia Cook & Collins 1895 (2) n.NA
Vasingtona Chamberlin 1941 (1) BC‒OR