WoRMS name details
Arpacticus Milne Edwards, 1840
346788 (urn:lsid:marinespecies.org:taxname:346788)
unaccepted
Genus
Arpacticus chauseica Milne Edwards, 1840 accepted as Harpacticus chauseica (Milne Edwards, 1840) (type by original designation)
- Species Arpacticus chauseica Milne Edwards, 1840 accepted as Harpacticus chauseica (Milne Edwards, 1840)
- Species Arpacticus chelifer Baird, 1850 accepted as Harpacticus chelifer (Müller O.F., 1776)
- Species Arpacticus nobilis Baird, 1846 accepted as Harpacticus nobilis (Baird, 1846) accepted as Diarthrodes nobilis (Baird, 1846)
marine, brackish, fresh, terrestrial
Milne Edwards, H. (1840). Ordre des Copépodes. [Order Copepoda]. <em>Histoire naturelle des Crustaces, comprenant l'anatomie, la physiologie et la classification de ces animaux. [In: Natural history of Crustacea, including the anatomy, physiology and classification of these animals]].</em> 3: 411-529., available online at https://www.biodiversitylibrary.org/page/16103940 [details] 
Walter, T.C.; Boxshall, G. (2025). World of Copepods Database. Arpacticus Milne Edwards, 1840. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=346788 on 2025-07-06
Date
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Nomenclature
original description
Milne Edwards, H. (1840). Ordre des Copépodes. [Order Copepoda]. <em>Histoire naturelle des Crustaces, comprenant l'anatomie, la physiologie et la classification de ces animaux. [In: Natural history of Crustacea, including the anatomy, physiology and classification of these animals]].</em> 3: 411-529., available online at https://www.biodiversitylibrary.org/page/16103940 [details] 
Other
additional source
Dana, J.D. (1846). Notice of some genera of Cyclopacea. <em>The American Journal of Science and Arts, 2nd Series.</em> 1(2): 225-230 [1 March 1846] [subsequently published in The Annals and Magazine of Natural History 18(118): 181-185; 1 Sept 1846]. [details] 