Xolmis

Xolmis is a genus of South American birds belonging to the tyrant flycatcher family (Tyrannidae). These birds are generally ground-dwelling and are often observed perched prominently on fences, bushes, or other low structures in open habitats. They are known for their bold and conspicuous behavior.

The genus Xolmis includes the following species:

• White-rumped Monjita (Xolmis velatus)
• Salinas Monjita (Xolmis salinarum)
• Grey Monjita (Xolmis cinereus)
• Chocolate-vented Tyrant (Neoxolmis rufiventris, formerly Xolmis rufiventris) - Note: Some classifications place this species in a separate genus, Neoxolmis.
• Black-crowned Monjita (Xolmis coronatus)

The classification of species within Xolmis and related genera has undergone revisions based on molecular phylogenetic studies. This has resulted in some species being moved between genera, reflecting a better understanding of their evolutionary relationships.

Monjitas, in general, are insectivorous birds, feeding primarily on insects caught in flight or gleaned from the ground. Their plumage typically includes variations of grey, white, and black. They are found in a variety of open habitats, including grasslands, savannas, and agricultural lands.

The conservation status of species within Xolmis varies depending on the species and their specific threats. Habitat loss and degradation are common threats faced by many South American birds, including members of this genus.