Thread-legged-bugs
Guides
Emesini
thread-legged bugs
Emesini is a tribe of thread-legged bugs (Reduviidae: Emesinae) characterized by extremely slender bodies and elongated legs. The tribe contains multiple genera distributed worldwide, with some species exhibiting specialized cave-dwelling habits. Members of this tribe include both surface-dwelling and cavernicolous species, with documented arachnophilous behavior in several taxa.
Leistarchini
thread-legged bugs
Leistarchini is a tribe of thread-legged bugs within the subfamily Emesinae (family Reduviidae). Members of this group are characterized by their elongated, slender bodies and extremely long, thin legs—adaptations for living in narrow spaces such as spider webs and crevices. The tribe was established by Carl Stål in 1862. These predatory true bugs are part of the diverse assassin bug fauna, though specific biological details for many constituent genera remain poorly documented.
Metapterini
Metapterini is a tribe of thread-legged bugs within the assassin bug subfamily Emesinae (family Reduviidae). Members of this tribe are characterized by their elongated, slender legs and raptorial forelegs adapted for capturing prey. The tribe was established by Carl Stål in 1874 and is distinguished from other Emesinae tribes by specific morphological features of the head and leg structure.
Stenolemus
Spider Assassin Bugs
Stenolemus is a genus of thread-legged assassin bugs (Emesinae) characterized by specialized araneophagy—predation on spiders. Species in this genus exhibit diverse hunting strategies, including web invasion and exploitation of spider draglines as prey location cues. The genus has a broad geographic distribution spanning Australia, Asia, and the Pacific region. Multiple species have been described, with S. bituberus and S. giraffa being the most extensively studied for their predatory behavior and life history.