Before 1970, they were poorly studied, but recent interest has resulted in high rates of species description from previously unexplored mountain ranges.
[3] More detailed field studies in the northern Andes by Adams and Bernard during the 1970s and 1980s resulted in many new taxa descriptions and a better understanding of their distribution and ecology and lead to an increased interest in this group after the 1990s.
This arrangement has been adopted by Lamas,[3] but phylogenetic analysis based on molecular data suggests a larger, more inclusive delimitation of Pronophilina is needed.
[14] Recently, life cycle description have been documented for Parapedaliodes parepa (Hewitson) in Ecuador,[15] Pedaliodes zingara Viloria & Heredia in Colombia,[16] Pedaliodes poesia (Hewitson) and Corades medeba Doubleday in Ecuador,[17][18] and Daedalma dinias emma Pyrcz & Greeney and Daedalma rubroreducta Pyrcz & Willmott.
[8] All reported host plants are in the family Poaceae, with the genus Chusquea featuring prominently, and a few records in Cynodon, Saccharum, Bambusa, Guada, Rhipidocladum, Merostachys and Zea, among others.
[22] Most species have a geographically and altitudinally restricted distribution in the tropical and subtropical Andes, and other mountain ranges in Brazil, the Guayana Shield, Central America, and Mexico.
[7] However, the relationships of the group remain unresolved, as subsequent work has found that at least two genera – Eretris, and the Caribbean Calisto—might be closer related to Holarctic Satyrines,[26] but larger taxonomic sampling and a better integration of molecular and morphological data is needed to rule out analytical artifacts.
[27] This involves a series of alternative events of colonization and isolation that would be linked to repeated cycles of cold-wet and warm-dry climate (glaciations and interglaciation periods).
[25] At least 54 named taxa have been recognized, most of them restricted to particular habitats in the island of Hispaniola, with fewer species in Cuba, Jamaica and Puerto Rico.