Letitia's thorntail, also known as the coppery thorntail, is a very poorly known species of hummingbird in the "coquettes" tribe Lesbiini of subfamily Lesbiinae. It was named after Letizia del Gallo Roccagiovine (1848–1863), granddaughter of the ornithologist Charles Bonaparte.
Region
unknown
Typical Environment
Known only from historical material of uncertain origin, this species is presumed to have come from the tropical lowlands or foothills of northern or western Amazonia. If conspecific with related thorntails, it would favor humid forest edges, light gaps, and riverine vegetation where flowering shrubs are abundant. It likely used forest strata from understory to midstory while visiting nectar sources, occasionally venturing into clearings. Due to the absence of verified modern records, its true distribution remains unknown.
Altitude Range
unknown
Climate Zone
Tropical
Ease of Keeping
Beginner friendly: 1/5
Letitia's thorntail, also called the coppery thorntail, is one of the most enigmatic hummingbirds, known from very few historical specimens and with uncertain provenance. Some authorities have questioned its validity as a distinct species, suggesting it might represent an unusual individual or hybrid, but others retain it pending further evidence. If valid, it likely inhabited humid tropical forests where other thorntails occur. Its name honors Letizia del Gallo Roccagiovine, granddaughter of Charles Bonaparte, who described it.
Temperament
solitary and territorial
Flight Pattern
rapid hovering with short darting flights
Social Behavior
Like other hummingbirds, it would defend rich nectar sources vigorously, engaging in swift chases. Nesting in thorntails is typically in small cup nests placed on slender branches or forks, built from plant down and spider silk. Courtship likely involves display flights emphasizing the long tail streamers of the male.
Migratory Pattern
Resident
Song Description
Vocalizations in related species are thin, high-pitched chips and short buzzy trills. Displays may include mechanical wing or tail sounds during close chases around flowers.
