Calanus

{{Short description|Genus of crustaceans}} {{Other uses}} {{one source|date=April 2025}} {{Automatic taxobox | image = Effect-of-Grazing-Mediated-Dimethyl-Sulfide-(DMS)-Production-on-the-Swimming-Behavior-of-the-marinedrugs-11-02486-s001.ogv | image_caption = ''Calanus helgolandicus'' | taxon = Calanus | authority = Leach, 1819 | synonyms = * {{nowrap|''Cetochilus'' Roussel de Vauzeme, 1834}} * ''Daphinia'' Rafinesque, 1817 * ''Diarthropus'' Brady, 1918 | synonyms_ref =  <ref name="WoRMS"/> }}

'''''Calanus''''' is a genus of marine copepod in the family Calanidae (Order Calanoida). The genus was split in 1974, with some species being placed in a new genus, ''Neocalanus''. The following species are recognised:<ref name="WoRMS">{{cite web |author=T. Chad Walter & Geoff Boxshall |year=2022 |title=''Calanus'' |editor=T. Chad Walter & Geoff Boxshall |work=World Copepoda database |publisher=World Register of Marine Species |url=http://www.marinespecies.org/aphia.php?p=taxdetails&id=104152 |access-date=December 27, 2022}}</ref> {{Div col|colwidth=24em}} *''Calanus aculeatus'' Brady, 1918 *''Calanus agulhensis'' De Decker, Kaczmaruk & Marska, 1991 *''Calanus chilensis'' Brodsky, 1959 *''Calanus dorsalis'' (Rafinesque, 1817) *''Calanus euxinus'' Hulsemann, 1991 *''Calanus finmarchicus'' (Gunnerus, 1770) *''Calanus glacialis'' Jaschnov, 1955 *''Calanus helgolandicus'' (Claus, 1863) *''Calanus hyperboreus'' Krøyer, 1838 *''Calanus jashnovi'' Hulsemann, 1994 *''Calanus marshallae'' Frost, 1974 *''Calanus pacificus'' Brodsky, 1948 *''Calanus propinquus'' Brady, 1883 *''Calanus simillimus'' Giesbrecht, 1902 *''Calanus sinicus'' Brodsky, 1962 *''Calanus torticornis'' (Brady, 1918) {{div col end}}

== References == {{Portal|Crustaceans}} {{Reflist}}

Category:Calanoida Category:Articles containing video clips Category:Copepod genera