New genus and species of Delphacini (Hemiptera: Delphacidae) from a salt marsh in northern Chile.

Salinesia atacamensis gen. et sp. nov. is described from a coastal wetland of Atacama Region, Chile. It is characterized by the small size (males < 2 mm), dorsal side concolorous, with lateral carinae of pronotum reaching hind margin, armature of male pygofer narrow and not produced, phallus curved ventrad, and abdominal segment X of male without processes.

Pseudoamycle polylepisae gen. et sp. nov., a fulgorid from the highlands of Northern Chile (Hemiptera: Fulgoridae).

Pseudoamycle polylepisae gen. et sp. nov. is described from northernmost Chile (Arica and Parinacota Region). It is characterized by the small and brown body, head with no preocular flange, cephalic process porrect and dorsoventrally compressed, dorsal surface from lateral view not angulate at level of eyes, eyes round, tegmina concolorous and vein MP of tegmen pectinate. The new taxon was found to be associated with Polyepis rugulosa Bitter (Rosaceae).

New genus and species of brachypterous planthopper of the tribe Elicini (Hemiptera: Fulgoroidea: Tropiduchidae) from Chile.

Selamorpha variegata gen. et sp. nov. is described from Coquimbo Region, Chile. It is characterized by the body dorsally saddle-shaped, brachypterous, tegmina with moderate reticulation, metope elongate, and terga caudally elevated. The new taxon is the second genus of Elicini in Chile and the third of South America. It was found associated with Calceolaria polifolia Hook. (Calceolariaceae).