TABLE 1. Caligid species recorded as adults free-swimming in plankton 1. Group*SpeciesSpecimensLocalitySourceNotesN/AAnchicaligus nautili Stebbing, 19001 male07⁰ 53’S, 116⁰ 18’EHeegaard, 1972as Caligulina ocularis (see Dojiri & Ho, 2013)C.macCaligus aduncus Shen & Li, 19592 femalesTsingtao Harbour (China)Shen & Li, 1959C.proCaligus affinis Heller, 18651 maleLoanda Harbour (Gulf of Guinea)Scott, 1894as C. bengoensis (see Hayes, et al., 2012)UACaligus calotomi Shiino, 19541 maleTokushima (Japan)Venmathi Maran etal., 2012aC.undCaligus chelifer Wilson, 19051 maleGulf of MexicoSuárez-Morales et al., 19981 female 1 maleOff Rockport, Texas (USA)Heegaard, 1966as C. hyalinae (see Boxshall & Bernot, 2023)UACaligus chiastos Lin & Ho, 20031 maleGulf of ThailandVenmathi Maran et al., 2012bC.pseCaligus chinglonglini Ohtsuka & Boxshall, 20191 maleIki Island (Japan)Ohtsuka & Boxshall, 2019UACaligus coryphaenae Steenstrup & Ļtken, 18614 malesNansei Islands (Japan)Venmathi Maran & Ohtsuka, 20081 maleLoanda Harbour (Gulf of Guinea)Scott, 1894as C. thymni (see Hayes, et al., 2012)1 femaleunknownWilson, 19051 maleEaster Island (Chile)Wilson, 19051 maleMindanao (Philippines)Wilson, 19057 females 3 malesVarious stations in North Atlantic and Indian OceansHeegaard, 1972Material from Dana ExpeditionC.diaCaligus costatus Shen & Li, 19592 malesTsingtao Harbour (China)Shen & Li, 1959Recognised here as member of C. diaphanus groupUACaligus curtus M̧ller, 17851 specimenBermudaWilson, 1936Sex unspecifiedUACaligus dubius Scott, 18941 female 5 malesLoanda Harbour (Gulf of Guinea)Scott, 1894Redescribed by Boxshall & Gurney,1980UACaligus elongatus von Nordmann, 1832females & malesBritish coastal watersTodd et al., 1996Common in coastal plankton samples1 maleGulf of MexicoWilson, 1950as C. rapaxUACaligus epidemicus Hewitt, 1971multiple specimensMitchel River (Australia)Hewitt, 1971C.undCaligus evelynae Suárez-Morales, Camisotti & Martin, 20121 female 1 maleBay of Amuay (Venezuela)Suárez-Morales et al., 2012aUACaligus hyalinus Czerniavski, 18681 maleBlack SeaCzerniavski, 1868UACaligus ilhoikimi Suárez-Morales & Gasca, 201616 females 14 malesXcalak Reef (Mexico)Suárez-Morales & Gasca, 2016C.undCaligus izmiriensis sp. nov.3 females 2 malesİzmir Bay (Türkiye)Present accountC.pseCaligus latigenitalis Shiino, 19541 maleSeto Inland Sea (Japan)Venmathi Maran et al., 2012bUACaligus littoralis Luque & Cezar, 200013 females 5 malesWestern Caribbean (off Venezuela)Kim et al., 2019C.macCaligus longicaudatus Brady, 18991 malePort Chalmers (New Zealand)Brady, 1899C.undCaligus longiramus Venmathi Maran,Ohtsuka & Jitchum, 20121 femaleAmami Island (Japan)Venmathi Maran et al., 2012bC.macCaligus macarovi Gusev, 19511 maleCalifornia (USA)Heegaard, 19661 maleSan Francisco (USA)Heegaard, 1972Material from Dana ExpeditionUACaligus minimus Otto, 18211 femaleGulf of Iskenderun (Ţrkiye)Kamanli, 2023C.undCaligus ogawai Venmathi Maran, Ohtsuka & Shang, 20122 females 1 maleSeto Inland Sea (Japan) Hirado Island (Japan)Venmathi Maran et al., 2012aC.macCaligus orientalis Gusev, 19512 females 1 maleYellow River (China)Shen, 1957as C. laticorpus1 female 1 maleMankyong River (South Korea)Venmathi Maran & Ohtsuka, 20081 female 1 maleAmoy (China) Ariake Sea (Japan)Venmathi Maran et al., 2012aUACaligus pelagicus Kurian, 19553 females 3 malesKayamkulam (India)Kurian, 1955UACaligus planktonis Pillai, 19791 femaleOff Trivandrum (India)Pillai, 1979UACaligus praetextus Bere, 19361 maleGulf of Cariaco (Venezuela)Kim et al., 2019C.proCaligus productus Dana, 1852 - 18531 femaleCalifornia (USA)Wilson, 19357 females 7 malesVarious stations in North Atlantic and Indian OceansHeegaard, 1972Material from Dana ExpeditionC.macCaligus punctatus Shiino, 195512 females 8 malesChinaShen, 1957most from plankton, as C. communisC.macCaligus quadrigenitalis Venmathi Maran, Ohtsuka & Shang, 20121 femaleIheya Island (Japan)Venmathi Maran et al., 2012aUACaligus rufimaculatus Wilson, 19051 female 4 malesLaguna Chelem (Mexico)Suárez-Morales et al., 2012b1 maleTurpialito (Venezuela)Kim et al., 2019C. triCaligus rufus Wilson, 19083 females 1 maleLaguna Chelem (Mexico)Suárez-Morales et al., 2012bas Metacaligus rufusC.undCaligus sarosensis sp.nov.1 femaleGulf of Saros (Ţrkiye)Present accountUACaligus savala Gnanamuthu, 194812 females 5 malesMadras (India)Gnanamuthu, 1948C.macCaligus sclerotinosus Roubal, Armitage & Rohde, 19831 femaleUwajima (Japan)Venmathi Maran & Ohtsuka, 2008C.diaCaligus torpedinis Heller, 18661 maleFujian Province (China)Venmathi Maran et al., 2012aas C. rotundigenitalis (see Boxshall & Bernot, 2023)C.triCaligus trichiuri Krøyer, 18631 femaleOsaka Port (Japan)Venmathi Maran et al., 2012aas Metacaligus uruguayensisC.undCaligus tripedalis Heegaard, 19722 females 1 maleNew ZealandHeegaard, 1972C.undCaligus undulatus Shen & Li, 195924 females 34 malesKiaochow Bay (China)Shen & Li, 19591 maleMandapam (India)Pillai, 196675 femalesBaiá de Paranaguá (Brazil)Montú, 1982including ovigerous and non-ovigerous females1 maleAriake Sea (Japan)Venmathi Maran & Ohtsuka, 20081 maleSeomjin River (South Korea)Venmathi Maran & Ohtsuka, 20081 femaleUbe, Seto Inland Sea (Japan)Venmathi Maran & Ohtsuka, 20082 malesLaguna Chelem (Mexico)Suárez-Morales et al., 2012b1 maleBonny River delta (Nigeria)Heegaard, 1955as C. hamatus, see Boxshall & Bernot,20232 females 1 maleTakamatsu Port (Japan)Venmathi Maran et al., 2012a5 females 4 malesSouthern & southwestern coast of South KoreaMoon & Park, 2019C.undCaligus yucatanensis (Suárez-Morales, Kim & Escamilla, 2012)1 female 2 malesLaguna Chelem (Mexico)Suárez-Morales et al., 2012bas M. yucatanensisN/ALepeophtheirus alvaroi Suárez-Morales & Gasca, 20122 femalesBahia Wafer (Costa Rica)Suárez-Morales & Gasca, 2012N/ALepeophtheirus parviventris Wilson, 19051 femaleBering SeaVenmathi Maran et al., 2012aN/ALepeophtheirus semicossyphi Yamaguti, 19391 femaleIheya Island (Japan)Wilson, 1905 ......continued on the next page *Abbreviations for species groups within Caligus: C.dia = C. diaphanus -group, C.mac = C. macarovi -group, C.pro = C. productus - group, C.pse = C.pseudorhombi -group, C.tri = C.trichiuri -group, C.und = C.undulatus group; N/A = not applicable; UA = unattributed (i.e. not yet placed in a species group). 1 A single male of Caligus tetrodontis Barnard, 1948 was reported from Brazilian plankton by Montú (1982) but this was considered a misidentification by Hayes et al. (2021) and is not included here.

Published as part of Özak, Argun Akif, Kurt, Tuba Terbiyik, Kamanli, Seyit Ali, Akbulut, Gürkan, Yanar, Alper & Boxshall, Geoffrey A., 2024, Two new species of planktonic Caligus O. F. Müller 1785 (Copepoda: Caligidae) from Türkiye with an updated review and checklist of planktonic caligids, pp. 302-304 in Zootaxa 5437 (3) on page 302, DOI: 10.11646/zootaxa.5437.3.1, http://zenodo.org/record/10984877