MilliBase
MilliBase taxon details
Colactis Loomis, 1937
891308 (urn:lsid:marinespecies.org:taxname:891308)
accepted
Genus
Colactis saxetana Loomis, 1937 accepted as Colactis utorum (Chamberlin, 1925) (type by original designation)
- Species Colactis protenta Loomis, 1937
- Species Colactis quadrata Loomis, 1937
- Species Colactis tiburona (Chamberlin, 1923)
- Species Colactis utorum (Chamberlin, 1925)
- Species Colactis baboquivari Loomis, 1937 accepted as Colactis utorum (Chamberlin, 1925) (unaccepted > junior subjective synonym)
- Species Colactis briggsi Shear, 1974 accepted as Colactis utorum (Chamberlin, 1925) (unaccepted > junior subjective synonym)
- Species Colactis loomisi Hoffman, 1954 accepted as Colactis tiburona (Chamberlin, 1923) (unaccepted > junior subjective synonym)
- Species Colactis saxetana Loomis, 1937 accepted as Colactis utorum (Chamberlin, 1925) (unaccepted > junior subjective synonym)
- Species Colactis sideralis Loomis, 1937 accepted as Colactis tiburona (Chamberlin, 1923) (unaccepted > junior subjective synonym)
- Species Colactis tiburonum Chamberlin, 1923 accepted as Colactis tiburona (Chamberlin, 1923) (unaccepted > misspelling - incorrect subsequent spelling)
- Species Colactis yuma Chamberlin, 1958 accepted as Colactis tiburona (Chamberlin, 1923) (unaccepted > junior subjective synonym)
feminine
Loomis, H. F. (1937). Crested millipeds of the family Lysiopetalidae in North America, with Descriptions of new genera and species. Proceedings of the United States National Museum, 84(3006): 97-135. Washington, available online at https://doi.org/10.5479/si.00963801.84-3006.97
page(s): 120 [details]
page(s): 120 [details]
Sierwald, P.; Decker, P.; Spelda, J. (2025). MilliBase. Colactis Loomis, 1937. Accessed at: https://www.millibase.org/aphia.php?p=taxdetails&id=891308 on 2026-02-18
Date
action
by
original description
Loomis, H. F. (1937). Crested millipeds of the family Lysiopetalidae in North America, with Descriptions of new genera and species. Proceedings of the United States National Museum, 84(3006): 97-135. Washington, available online at https://doi.org/10.5479/si.00963801.84-3006.97
page(s): 120 [details]
additional source Shelley, R. M. (1996). The milliped order Callipodida in western North America (Schizopetalidae: Tynommatinae), and a summary of the New World fauna. Entomologica scandinavica, 27: 25-64. Lund, available online at https://doi.org/10.1163/187631296x00197 [details]
additional source Stoev, P.; Sierwald, P.; Billey, A. (2008). An annotated world catalogue of the millipede order Callipodida (Arthropoda: Diplopoda). Zootaxa, 1706: 1-50, available online at https://doi.org/10.11646/zootaxa.1706.1.1
page(s): 35 [details]
page(s): 120 [details]
additional source Shelley, R. M. (1996). The milliped order Callipodida in western North America (Schizopetalidae: Tynommatinae), and a summary of the New World fauna. Entomologica scandinavica, 27: 25-64. Lund, available online at https://doi.org/10.1163/187631296x00197 [details]
additional source Stoev, P.; Sierwald, P.; Billey, A. (2008). An annotated world catalogue of the millipede order Callipodida (Arthropoda: Diplopoda). Zootaxa, 1706: 1-50, available online at https://doi.org/10.11646/zootaxa.1706.1.1
page(s): 35 [details]
From editor or global species database
Image from typetaxon
Image from typetaxon
