Included species

de Bivort B.L., Giribet G., 2004 - A new genus of cyphophthalmid from the Iberian Peninsula with a phylogenetic analysis of the Sironidae (Arachnida: Opiliones: Cyphophthalmi) and a SEM database of external morphology  Invertebrate Systematics  18(1) : 7-52

 
DISTRIBUTION
 
Tirrenosiro minor (Juberthie, 1958) Sard Endemic Info
Siro valleorum Chemini, 1990 It Italian Endemic Info