Sigmoria

Sigmoria is a genus of flat-backed millipedes in the family Xystodesmidae. There are more than 60 described species in Sigmoria, found in the eastern United States. thumb|Sigmoria australis, Georgia thumb|Sigmoria latior munda, North Carolina thumb|Sigmoria nantahalae, North Carolina thumb|Sigmoria trimaculata, Pennsylvania

==Species== These 67 species belong to the genus Sigmoria: Sigmoria abbotti (Hoffman, 1967) Sigmoria acuminata (Hoffman, 1956) Sigmoria aequalis (Shelley, 1981) Sigmoria agrestis (Loomis, 1944) Sigmoria ainsliei (Chamberlin, 1921) Sigmoria angulosa Shelley, 1981 Sigmoria aphelorioides Shelley, 1986 Sigmoria arcuata (Shelley, 1982) Sigmoria areolata Shelley, 1981 Sigmoria australis Shelley, 1986 Sigmoria austrimontis Shelley, 1981 Sigmoria beameri Marek, Means & Hennen, 2021 Sigmoria bidens (Causey, 1942) Sigmoria bipraesidens (Hoffman, 1967) Sigmoria brooksi Hoffman, 1956 Sigmoria catawba (Shelley, 1977) Sigmoria convoluta (Shelley, 1981) Sigmoria crassicurvosa Shelley, 1986 Sigmoria disjuncta Shelley, 1981 Sigmoria divaricata (Shelley, 1982) Sigmoria divergens Chamberlin, 1939 Sigmoria fumimontis Shelley, 1981 Sigmoria haerens Shelley, 1982 Sigmoria hoffmani Shelley, 1976 Sigmoria houstoni Chamberlin, 1943 Sigmoria icana (Chamberlin, 1939) Sigmoria inornata Shelley, 1986 (Note: Authority/date elsewhere as Shelley, 1981, however it is a later replacement name) Sigmoria intermedia (Hoffman, 1948) Sigmoria laminata (Shelley, 1981) Sigmoria laticurvosa Shelley, 1981 Sigmoria latior (Brölemann, 1900) Sigmoria leucostriata Shelley, 1981 Sigmoria lyrea Shelley, 1981 Sigmoria macra (Chamberlin, 1939) Sigmoria medialis Chamberlin, 1949 Sigmoria mimetica (Chamberlin, 1918) Sigmoria munda Chamberlin, 1939 Sigmoria nantahalae Hoffman, 1958 Sigmoria nigrimontis (Chamberlin, 1947) Sigmoria pela (Chamberlin, 1918) Sigmoria pendulata Shelley, 1986 (Note: species elsewhere miswritten as "pendula" however that is a subsequent spelling contra to the protonym) Sigmoria persica (Hoffman, 1963) Sigmoria picapa (Keeton, 1960) Sigmoria planca (Loomis, 1944) (Note: species elsewhere miswritten as "plancus" however it is a gender variable adjective, so should be in feminine) Sigmoria prolata Shelley, 1986 Sigmoria quadrata Shelley, 1981 Sigmoria rileyi (Bollman, 1889) Sigmoria robusta Shelley, 1986 Sigmoria rubromarginata (Bollman, 1887) Sigmoria saluda (Shelley, 1977) Sigmoria serrata (Shelley, 1984) Sigmoria shelfordi (Loomis, 1944) Sigmoria sigirioides Shelley, 1981 Sigmoria simplex Shelley, 1981 Sigmoria stenogon Chamberlin, 1942 Sigmoria stenoloba Shelley, 1981 Sigmoria stibarophalla Shelley, 1981 Sigmoria thrinax (Shelley, 1982) Sigmoria translineata Shelley, 1981 Sigmoria triangulata Shelley, 1981 Sigmoria truncata Shelley, 1981 Sigmoria tuberosa Shelley, 1981 Sigmoria unicoi Shelley, 1981 Sigmoria watauga Shelley, 1986 Sigmoria wrighti (Hoffman, 1956) Sigmoria xerophylla Shelley, 1981 Sigmoria yemassee (Shelley, 1977)