Sminthuridae
Guides
Janusius sylvestris
Janusius sylvestris is a globular springtail species in the family Sminthuridae, characterized by its rounded body form typical of the order Symphypleona. The species has been recorded across northern Eurasia and North America. As with other members of its family, it possesses a furcula (springing organ) for escape locomotion and exhibits the compact, spherical body shape that distinguishes symphypleonan springtails from the more elongate entomobryomorph forms.
Mesentotoma near-dollfusi
Mesentotoma near-dollfusi is a species of globular springtail in the family Sminthuridae. It belongs to a genus of small, soft-bodied hexapods characterized by a compact, rounded body form. Records indicate this species occurs in the Near East region, with documented presence in Iran. The specific epithet "near-dollfusi" suggests morphological similarity to M. dollfusi, a related species described from the Mediterranean region.
Neosminthurus richardsi
Neosminthurus richardsi is a species of globular springtail described by Snider in 1978. It belongs to the family Sminthuridae, a group of Collembola characterized by their rounded, compact body form. The species is part of the order Symphypleona, which contains springtails with a globular shape and fused abdominal segments. Like other members of its family, it possesses a furcula (springing organ) used for escape locomotion.
Ptenothrix undescribed
Ptenothrix is a genus of globular springtails (Collembola: Sminthuridae). The genus contains multiple species, with at least one undescribed species known to occur in North America. Springtails in this genus are small, soil-dwelling hexapods that contribute to decomposition and nutrient cycling in terrestrial ecosystems. The undescribed status indicates formal taxonomic description is pending.
Sminthurus carolinensis
A species of globular springtail in the family Sminthuridae, described from the Carolinas region of the southeastern United States. As a member of the order Symphypleona, it possesses a characteristic rounded, globular body form distinct from the elongate-bodied Entomobryomorpha. The species was formally described by R.J. Snider in 1981.
Sminthurus eisenii
A globular springtail in the family Sminthuridae, first described from California in 1891. Belongs to the order Symphypleona, characterized by a rounded body form and reduced or absent furcula in some species. Part of a genus containing several agricultural pest species, though specific pest status for this species is undocumented.
Sminthurus fitchi
Sminthurus fitchi is a species of globular springtail in the family Sminthuridae. It belongs to the order Symphypleona, characterized by a rounded body form distinct from the more elongate springtails in other orders. The species was described by J.W. Folsom in 1896. Like other members of its genus, it possesses a furcula, the springing organ that gives Collembola their common name.
Sminthurus incisus
Sminthurus incisus is a globular springtail species described by Snider in 1978. It belongs to the family Sminthuridae, which contains relatively large, often brightly colored springtails with a rounded body form. The species is part of the order Symphypleona, characterized by their globular shape and fused abdominal segments. Like other members of its genus, it possesses a furcula (springing organ) used for locomotion.
Sminthurus sp-nr-variegatus
variegated globular springtail
Sminthurus sp-nr-variegatus is a globular springtail in the family Sminthuridae, characterized by its distinctive variegated color pattern. This species exhibits the rounded body form typical of the order Symphypleona, with a furcula (springing organ) folded beneath the abdomen. It inhabits surface vegetation and soil litter in various terrestrial environments. The 'sp-nr-variegatus' designation indicates a species near or related to Sminthurus variegatus, pending formal taxonomic resolution.
Sphyrotheca minnesotensis
Sphyrotheca minnesotensis is a species of globular springtail in the family Sminthuridae, first described from Minnesota in 1903. As a member of the order Symphypleona, it possesses the rounded, globular body form characteristic of this group. The species is rarely encountered, with only five observations recorded on iNaturalist.