Pacific-north-america
Guides
Allonychiurus flavescens
Allonychiurus flavescens is a species of springtail in the family Onychiuridae. It is a small, soil-dwelling hexapod found in Pacific North American and Sino-Japanese regions. As an euedaphic collembolan, it lives deep within soil profiles and lacks a furcula (springing organ) typical of surface-dwelling springtails. The species was described by Kinoshita in 1916.
Cheirotoma
Cheirotoma is a genus of springtails in the family Isotomidae, established by Bagnall in 1949. Members of this genus are small hexapods found in Pacific North American regions. As part of the diverse Collembola fauna, these organisms contribute to soil ecosystem processes. The genus remains poorly documented with limited published research.
Cheirotoma spatulata
Cheirotoma spatulata is a species of springtail in the family Isotomidae, described by Chamberlain in 1943. The specific epithet "spatulata" refers to a spatulate or spoon-shaped structure, likely describing a diagnostic morphological feature. As a member of Entomobryomorpha, it possesses the scaled body covering characteristic of this diverse order of Collembola. The species has been documented from Pacific North American localities.
Drepanura californica
Drepanura californica is a species of springtail (Collembola) in the family Entomobryidae. It was described by H. Schött in 1891 and is known from California and other Pacific North American regions. The genus Drepanura is characterized by distinctive morphological features including a furcula with reduced dentes. As an entomobryid springtail, it inhabits soil and leaf litter environments where it contributes to decomposition processes.
Entomobrya suzannae
Entomobrya suzannae is a species of slender springtail in the family Entomobryidae, first described by Scott in 1937. It belongs to the order Entomobryomorpha, one of the major lineages of Collembola. The species has been documented in the Pacific North American region based on distribution records. As a member of the genus Entomobrya, it shares the characteristic body plan of slender springtails with well-developed furcula.
Morulina delicata
Morulina delicata is a species of springtail in the family Neanuridae, described by E.C. Bernard in 2006. It belongs to the subfamily Morulininae, a group characterized by distinctive body ornamentation and reduced or absent furcula. The species is known from Pacific North America. Springtails in this genus are typically found in soil and leaf litter habitats where they contribute to decomposition processes.
Morulina multatuberculata
Morulina multatuberculata is a species of springtail in the family Neanuridae, described by Coleman in 1941. It belongs to the order Poduromorpha, a group of ground-dwelling springtails. The species epithet 'multatuberculata' suggests a tuberculate body surface, a characteristic feature of the genus Morulina.
Plutomurus wilkeyi
Plutomurus wilkeyi is a species of springtail (Collembola) in the family Tomoceridae, first described by K. Christiansen in 1964. As a member of the genus Plutomurus, it belongs to a group of relatively large, robust springtails. The species is known from the Pacific North American region. Like other Tomoceridae, it possesses the furcula (springing organ) characteristic of Collembola, though specific ecological details remain poorly documented.
Pseudachorudina ignota
Pseudachorudina ignota is a species of springtail in the family Neanuridae, described from the Pacific North American region in 1980. As a member of the subfamily Pseudachorutinae, it belongs to a group of soil-dwelling microarthropods characterized by reduced or absent furcula and distinctive head morphology. The species remains poorly known, with minimal published biological data beyond its original description.
Ptenothrix californica
Ptenothrix californica is a species of globular springtail in the family Dicyrtomidae. It is native to the Pacific North American region, particularly California. The species was described by Christiansen and Bellinger in 1981. As a member of the Symphypleona, it possesses a rounded, globular body form characteristic of this order of Collembola. It is documented in museum collections and has been recorded in citizen science observations.
Sensillanura barberi
Sensillanura barberi is a species of springtail in the family Neanuridae, first described by Handschin in 1928. As a member of the order Poduromorpha, it belongs to a group of soil-dwelling hexapods characterized by their reduced body size and specialized mouthparts. The species has been recorded in Pacific North America, with 35 observations documented on iNaturalist. Springtails in this family are typically found in moist soil and leaf litter environments where they contribute to decomposition processes.
Synaphaeta guexi
Spotted Tree Borer
Synaphaeta guexi is a longhorn beetle and the sole species in its genus. It inhabits the Pacific coastal region of North America, from British Columbia to California. The species develops in hardwood trees and is known by the common name Spotted Tree Borer. It was described by John Lawrence LeConte in 1852.