The systematics and biogeography of the mite harvestman family Sironidae (Arachnida, Opiliones, Cyphophthalmi) with the description of five new species Giribet, Gonzalo Benavides, Ligia Merino Sáinz, Izaskun Invertebrate Systematics 2017 31 4 456 491 urn:lsid:zoobank.org:act:A3E4A36B0C2149F5A79B6287F77DF3C4 Arachnida Sironidae Siro CoL Animalia Opiliones Arthropoda species richarti  This treatment is a stub. You can help Plazi making the full treatment available.