Tetracha bilunata werneri
Genus diagnosis Diagnosis & identification
This diagnosis describes the genus Tetracha, not the individual species. Species-level characters are not yet recorded.
DIAGNOSIS — Tetracha Hope, 1838 Body 10–20 mm, robust Megacephalini habitus. Nocturnal–crepuscular.
Similar taxa: Resembles *Megacephala*, *Phaeoxantha*, *Pseudotetracha*
Etymology
From Greek *tetra* (four) + *chálkē* (a hue/copper) — referring to four-coloured/four-spotted dorsum; alternatively "four-fingered" (mandibular structure).
Seasonal activity
Active June–October (peak Jul–Aug)
Green = active months · Orange = peak. Peak: X-XII
Distribution
Brazil (Amazonas, Bahia, Minas Gerais, Mato Grosso), Bolivia (Presidente Hayes, Asuncion, Boqueron, Canindeyu), Argentina (Buenos Aires, Chaco, Córdoba, Entre Rios, Formosa, La Rioja, Mendoza, Misiones, Rio Negro, San Juan, San Luis, Santiago del Estero, Salta, Tucumán)
Countries: Argentina · Bolivia · Brazil
Provinces / states: Amazonas · Bahia · Minas Gerais · Mato Grosso · Presidente Hayes · Asuncion · Boqueron · Canindeyu · Buenos Aires · Chaco · Córdoba · Entre Rios · Formosa · La Rioja · Mendoza · Misiones · Rio Negro · San Juan · San Luis · Santiago del Estero · Salta · Tucumán
External references
GBIF · iNaturalist · Wikipedia