Lacertinella is proposed as a replacement name for Lacertina Remes Lenicov & Rossi Batiz, 2011 junior homonym of Lacertina Meuschen, 1776 (Reptilia).

Se propone Lacertinella como nombre de reemplazo para Lacertina Remes Lenicov & Rossi Batiz, 2011, debido a que es homónimo junior de Lacertina Meuschen, 1776 (Reptilia).

Saccharosydne is the most diverse genus of the tribe Saccharosydnini. Male, female and nymphal Saccharosydne have been captured in recent collections from garlic (Allium sativum), rye (Secale cereale) and pampas grass (Cortaderia spp.) in Argentina. In this contribution, we describe and illustrate a new species S. subandina sp. nov., adding information on the geographical distribution and host plants. Saccharosydne subandina can be distinguished from its congeners by the following combination of features: uniformly light green-yellowish color with a distinctive rounded black macula on both genae; vertex 1.5x longer than wide, and projecting beyond eyes almost one half of its length; parameres divergent with internal and external angles acute; and dorsolateral angles of pygofer produced caudad. A key for species identification based on male genitalia and external morphology, is provided.

Se registra por primera vez el género Saccharosydne Kirkaldy en Argentina. Éste es económicamente el más importante representante de la tribu Saccharosydnini. Se agrega la distribución geográfica de todas las especies y algunos datos morfológicos y biológicos relevantes. Este nuevo registro representa el límite más austral de la tribu en América.

A new genus, Saccharosydne Kirkaldy, is reported in Argentina. This is the most economically important representative of the tribe Saccharosydnini. The geographical distribution of all species and some morphological and biological relevant data of this genus are added. This new record represents the southernmost limit of the tribe in the Americas.

Registra-se por primeira vez o gênero Saccharosydne Kirkaldy na Argentina. Este é econômicamente o mais importante representante da tribu Saccharosydnini. Soma-se à distribuição geográfica de todas as espécies e alguns dados morfológicos e biológicos relevantes. Este novo registro representa o límite mais austral da tribu na América.