Grassland-butterflies
Guides
Apodemia
metalmark butterflies
Apodemia is a New World genus of metalmark butterflies (family Riodinidae) ranging from Canada to Brazil. The genus contains approximately 18 described species, including the type species Apodemia mormo (Mormon metalmark). Species-level taxonomy has undergone revision; Apodemia paucipuncta was transferred to the new genus Hallonympha based on morphological and behavioral characters. Oviposition behavior varies geographically: northern populations of A. mormo deposit single eggs on soil or rocks, while southern populations lay eggs in groups on host plants.
Copaeodes
Copaeodes is a genus of skippers (family Hesperiidae, subfamily Hesperiinae) established by Speyer in 1877. The genus contains six recognized species distributed in the Americas, including the orange skipperling (Copaeodes aurantiaca). Species are typically small, orange-colored skippers. The genus was formerly considered a subgenus of Oarisma by some authorities, though this classification is not universally accepted.
Hemiargus
blues, blue butterflies
Hemiargus is a genus of small butterflies in the family Lycaenidae, commonly known as blues, found in North and South America. The genus contains approximately five recognized species, including the widespread Ceraunus blue (Hemiargus ceraunus) and Reakirt's blue (Hemiargus isola). These butterflies inhabit open, sunny environments and are characterized by their blue or grayish upper wing surfaces with variable spotting patterns. Some species engage in facultative mutualistic associations with ants during their larval stage, where caterpillars produce secretions that attract ant attendants who provide protection against predators.
Hesperia
Branded Skippers
Hesperia is a Holarctic genus of skippers (Hesperiidae) commonly known as the branded skippers. Most species are endemic to North America, with Hesperia comma widespread across the Holarctic, H. florinda restricted to temperate eastern Asia, and H. nabokovi endemic to Hispaniola. The genus contains approximately 25 species characterized by distinctive wing markings and rapid, darting flight patterns typical of skippers.
Lycaena
Lycaena butterflies, copper butterflies
Lycaena is a genus of butterflies in the family Lycaenidae with a primarily Holarctic distribution. The genus encompasses numerous species commonly known as coppers, many of which have been subject to taxonomic revision with former independent genera now subsumed within it. Species in this genus serve as important indicators for grassland and wetland ecosystem health, with some members such as Lycaena phlaeas showing resilience to environmental change while others face significant population declines.
Polites
grass skippers
Polites is a genus of North American grass skipper butterflies in the family Hesperiidae. The genus was established by Scudder in 1872 and contains species primarily distributed across the United States. Members of this genus are small to medium-sized skippers with rapid, darting flight patterns typical of the subfamily Hesperiinae. Some species have become subjects of conservation concern due to population declines, with at least one species (Polites mardon) having been petitioned for federal endangered species protection.