
Euselasia is a genus of butterflies in the family Riodinidae. They are present only in the Neotropical realm. The genus was erected by Jacob Hübner in 1819. thumb|Euselasia eugeon|E. eugeon, the eugeon sombermark,on the Cristalino River, southern Amazon, Brazil
Euselasia is a genus of butterflies in the family Riodinidae. They are present only in the Neotropical realm. The genus was erected by Jacob Hübner in 1819. thumb|Euselasia eugeon|E. eugeon, the eugeon sombermark,on the Cristalino River, southern Amazon, Brazil
==Description== The wing veins are inconstant. Some species have two, others three, and one species (E. aurantiaca) even four subcostal branches. The genus is recognizable by the anterior radial vein either running directly in the elongation of the subcostal, or being connected with it by a very short anterior discocellular.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).