Strigamia

Distinguished from similar genera (Agathothus, Araucania, Damothus, Zantaenia) by: conspicuous basal denticle on forcipular tarsungulum; paired ventral pore areas on posterior trunk segments; and markedly swollen ultimate legs in adult males. Species-level identification requires examination of forcipular tarsungulum shape and denticle morphology, leg number, pleuropretergite structure, metasternite shape of ultimate leg-bearing segment, and coxal pore arrangement. S. maritima uniquely adapted to intertidal habitats.

Elongated, slender centipedes with bodies tapering at both ends. Head approximately as long as wide. First maxillary coxosternite undivided. Forcipular sternite wider than long, lacking chitin lines. Forcipules short with four distinct articles; large denticle present at base of ultimate article, none on first article. Sternites with paired fields of pores. Ultimate legs approximately equal in length to penultimate pair, with six articles ending in a claw; basal element with pores on ventral side only. Males with distinctly swollen ultimate legs. Body length ranges from 15 mm (S. nana, S. korsosi) to 150 mm (S. epileptica). Leg pair count highly variable: 31–35 pairs in S. nana and S. hoffmani, 33–37 in S. korsosi, 65–83 in S. epileptica.

Primarily forest soils in temperate regions. At least one species (S. maritima) inhabits littoral/intertidal zones, tolerating periodic submersion in seawater and migrating between feeding grounds and shingle banks to avoid prolonged inundation.

Widespread across temperate Holarctic: Europe, North America, and Eurasia. Extends southward to Indochinese region (Thailand, Taiwan, Ryukyu Islands). Major lineages segregated geographically: one in Europe, another in Eastern Asia.

S. maritima shows restricted egg-laying period in May–June, timed to minimize tidal immersion risk. General seasonality for most species poorly documented.

Predatory. S. maritima feeds on small invertebrates in intertidal zones. Diet of most inland species assumed similar but not directly documented.

Development includes egg stage and multiple juvenile instars before adulthood. S. maritima exhibits age-determinable growth stages and undergoes moulting. Egg-laying in S. maritima occurs in May–June. General life cycle details for most species not documented.

S. maritima exhibits tidally synchronized activity: migrates from feeding grounds to shingle bank refuges during high tide, returning when waters recede. Inland species behavior largely undocumented; presumed to exhibit typical geophilomorph burrowing in soil.

Predator in soil and littoral invertebrate communities. S. maritima functions as predator in intertidal food webs.

S. maritima serves as an established evo-devo model species in developmental biology research. No documented economic or medical significance for the genus.

• AgathothusLacks conspicuous basal denticle on forcipular tarsungulum; pore field arrangement differs
• AraucaniaDiffers in ultimate leg morphology and pore field patterns on trunk segments
• DamothusForcipular structure and male ultimate leg swelling pattern distinct
• ZantaeniaPore field distribution and forcipular denticle morphology differ

Formerly placed in family Linotaeniidae, now synonymized with Geophilidae; subfamily Linotaeniinae retained. Some species previously assigned to Scolioplanes, Korynia, Leptodampius now recombined into Strigamia.

• BugGuide
• Wikipedia
• GBIF taxonomy match
• iNaturalist taxon
• NCBI Taxonomy
• Catalogue of Life
• Species diversity of Strigamia Gray, 1843 (Chilopoda: Linotaeniidae): a preliminary synthesis
• THE LIFE HISTORY AND ECOLOGY OF THE LITTORAL CENTIPEDE STRIGAMIA (=SCOLIOPLANES) MARITIMA (LEACH)*
• Evolution of Strigamia centipedes (Chilopoda): a first molecular assessment of phylogeny and divergence times
• Towards elucidating species diversity of European inlandStrigamia(Chilopoda: Geophilomorpha): a first reassessment integrating multiple lines of evidence