Olla v-nigrum (Mulsant, 1866) (Fig 4c).

Examined material: 13 exx. “ Chile, Isla de Pascua, Hanga Roa, 27°09′24.6″S 109°26′08.0″W, 50m, 13/IV/2006, leg. J. Mondaca E.” (MNHN) ; 8 exx., same collection information, except by the dates “ 21/4/2006 ”, “ 16/6/2006 ” and “ 30/3/2006 ” (MNHN); 1 ex. “ Chile, Isla de Pascua, Camino a Orongo, 18/5/2006, leg. J. Mondaca E.” (MNHN) ; 3 exx. “ Chile, V. Reg, Easter Island, Mataveri, 5-XII.2015, leg. F. Ramírez ” (MNHN) .

Original reference: González (2008): “ Isla de Pascua”.

Comments: This species is native of America, distributed from Canada to Argentina / Chile. In Chile it is present between Tarapacá and Santiago (González 2006). It is also present on islands of Micronesia and Polynesia (Chapin 1965; Nishida 2008), while in the Galápagos there are two endemic species from this genus (Vandenberg 2004).