sekkitilien

Sekkitilien is a genus of small, predatory beetles belonging to the family Carabidae. The name is derived from the Latin words *sequi* (to follow) and *tilium* (a diminutive suffix), referencing their habit of following prey trails. First described by entomologist Dr. Emil R. Senn in 1924, the genus is known from the temperate forests of Eastern Europe and the Caucasus region. Over twenty species have been recorded, with *Sekkities auripuncta* and *Sekkities nigricans* being the most frequently encountered.

Morphologically, seckitilien species are characterized by a compact, oval body length of 3–5 mm, a shiny dark exoskeleton, and reduced elytra that leave the last abdominal segments partly exposed. Their legs feature elongated femora adapted for rapid pursuit. The antennae are filiform, typically composed of eleven segments. The genitalia of males exhibit distinctive aedeagus shapes that are used for species identification.

Ecologically, seckitilians are nocturnal hunters that feed on aphids, mites, and other small arthropods. They play a role in controlling pest populations in forest understories. Their preference for moist, leaf-litter habitats makes them valuable bioindicators of forest health. Despite their ecological importance, many seckitilien species remain poorly documented, with limited information available on their life cycles and reproductive behavior. Ongoing field studies aim to clarify species boundaries and assess conservation status within their native ranges.