Scaritinae

Scaritinae are distinguished from other Carabidae by their pedunculate (stalked) structure of the prothorax, giving a 'waisted' appearance between head and elytra. Many species have reduced or absent eyes, particularly in cave-dwelling and endogean forms. Body form ranges from small (2–4 mm in Salcedia) to larger robust forms; coloration typically dull brown to black, often with soil or clay adhering to the cuticle.

Highly variable; includes cave systems (Brazil, China, Croatia), river and lake banks (tropical Africa), deep soil and leaf litter (montane Balkans, Iberian Peninsula), and endogean (subterranean soil) habitats. Many species exhibit specialized adaptations to dark, moist environments with stable microclimates.

Cosmopolitan; documented on all continents except Antarctica. Notable concentrations in tropical Africa (including Madagascar), Oriental region (Indian subcontinent, Southeast Asia), Palearctic (Europe, China), and Neotropics (Brazil). Several genera show disjunct distributions between Equatorial Africa and Indian subcontinent, reflecting historical Gondwanan connections.

Many species are nocturnal and attracted to light traps. Cave-dwelling and endogean species exhibit reduced eyesight or anophthalmia, relying on tactile and chemical cues. Specimens frequently carry adhering soil or clay, which may serve as camouflage or moisture retention. Several rare genera are known from only single specimens, suggesting cryptic habits and low population densities.

Some species serve as biogeographic indicators due to their ancient, disjunct distributions. Cave-dwelling Scaritinae contribute to the biodiversity assessment of subterranean ecosystems and may function as indicator species for habitat stability. No economic importance as pests or biocontrol agents has been documented.

• Clivinini (historically)Some authors historically placed Salcediini within Clivinini; now recognized as distinct tribe based on morphological and phylogenetic evidence.
• Other Carabidae subfamiliesScaritinae distinguished by pedunculate prothorax; other ground beetles lack this 'waisted' appearance and typically have more exposed, fully developed eyes.

• Carabidae
• ground beetles
• cave beetles
• endogean
• subterranean
• Gondwana
• biogeography
• microphtalmic
• troglobitic
• Afrotropical
• Oriental
• Palearctic
• Neotropical
• soil fauna
• leaf litter
• riverine
• light trap
• cryptic
• rare species
• stenoendemic

• BugGuide
• Wikipedia
• iNaturalist taxon
• NCBI Taxonomy
• Catalogue of Life
• New Records of Ground Beetles Genera (Coleoptera: Carabidae: Scaritinae: Clivinini) from Brazilian Caves
• Rare ground-beetle species of Leleuporella Basilewsky (Coleoptera: Carabidae: Scaritinae: Scaritini) from Indian sub-continent
• A genus in disguise. Revision of the genus Salcedia Fairmaire, 1899 with descriptions of nine new species (Coleoptera, Carabidae, Scaritinae, Salcediini)
• New records and a new species of the cavernicolous genus Guiodytes Tian, 2013 from Guangxi, China (Coleoptera: Carabidae: Scaritinae)
• Two new species of the genus Parareicheia Jeannel, 1957 (Coleoptera: Carabidae: Scaritinae: Clivinini: Reicheiina) from Portugal, with faunistic notes on Anillini
• A new hypogean species of the genus Chaetomargoreicheia Magrini & Bulirsch, 2005 (Carabidae: Scaritinae: Clivinini) from Croatia
• Morphometry and eye morphology of three scaritine ground beetles relate to habitat demands and behavioural traits (Coleoptera, Carabidae, Scaritinae)
• Discovery of Antireicheia in Cameroon with description of four new species and discussion on phylogeny and distribution of endogean Reicheiina (Coleoptera: Carabidae: Scaritinae: Clivinini)