CYTHERIDAE Baird 1850a,p.el62 [= Cytherinen Roemer 1838] a family to include Cythere, 0. F. Muller, and Cythereis, Jones.
CYTHERINAE Dana 1853,p.1281 [= Cytheridae Baird 1850] a subfamily of Cypridae, to include Cythere and Cythereis.
CYTHERE [c. viridis, C. lutea, C. flavida, C. gibba, C. CYTHEREIS gibbera] O. F. Muller 1785, p.63 [C. lutea designated genotype by Brady and Norman 1889, pel25; the carapace first described in detail by Blake 193la,p.160-161] Recent, North Atlantic. [9 species; the 6th: C. ciliata (Reuss) = Cytherina ciliata Reuss 1846,p.104,pl.24,f.17 = Cytherina ornatissima Reuss 1846,p.104,pl.24,f.12, 13 = Cythereis ornatissima (Reuss) designated by Sutton and Williams 1939,p.e562; and by Triebel 1940,pe174-180 who described carapace in detail, and by Sylvester-Bradley 1948d,p.792-797] Jones 1849,pe14-15 [as subgenus of Cythere by Jones; Cytheridae-Cytherinae by Triebel 1940,p.174] Cretaceous, Bohemia.
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CYTHEREIS, Skogsberg 1928,p.38-56, described as a subgenus of Cythereis Jones, a Cretaceous genus, but actually based for the most part on Cythereis (Cythereis) montereyensis, nespe, living California. Skogsberg indicates the type must be one of Jones species, but does not indicate which. He divides his own species into 6 groups, some of which are quite different from C.(C.) montereyensis and would fall within Hemicythere Sars 1925. This subgenus = Eucythereis Klie 1940, by Klie in his description.
CYTHERELLA [6 species, the lst. Cytherina ovata Roemer 1840, pel04,pl.16,f.21 being designated genotype by Ulrich 1894,p.684] Jones 1849,p.28 [as subgenus of Cythere by Jones; Cypridae-Cytherinae by Brady 1866,p.361; Platycopa-Cytherellidae by Sars 1866, pel25-127] Crateceous, Germany.
CYTHERELLIDAE Sars 1866,p.124, a family of Podocopa for the genus Cytherella.
CYTHERELLIFORMES Skogsberg 1920,p.158, a suborder "for all Cytherellids." = Podocopa Sars 1866. CYTHERELLINA [Beyrichia siliqua Jones 1855,p.90,pl.5,f.22] Jones and Holl 1869,p.215 [= Bythocypris by Bassler and Kellett 1934,p.262, but not by others; Cytherellidae by Bouéek 1937,p.1] Silurian, England. 54
CYTHERELLOIDEA [Cythere (Cytherella) williamsoniana Jones 1849,p.31,pl.7,f.26a-1] Alexander 1929,p.55 [Cytherellidae by Alexander] Cretaceous, England. CYTHERETTA [C. rubra G. W. Miiller 1894 = Cytherina subradiosa Roemer 1838,p.517,pl.6,f.20 = Cytheretta subradiosa (Roemer) by Ruggieri 1950a,p.9] G. W. Mtiller 1894, pe382 [Cytheridae-Cytherettinae by Triebel 1952, pel6] Pliocene to Recent, Italy.
CYTHERETTINAE Triebel 1952,pelo, a subfamily of Cytheridae for Cytheretta and Paracytheretta.
CYTHERIDEA [4 species, the lst, Cythere mulleri Miinster 1850, pe62, was designated genotype by Brady and Norman 1889,p.172] Bosquet 1852,p.37 [Cytheridae-- Cytherideinae by Sars 1925,p.e152] Tertiary, Oligocene for the most part, Osnabriick, Cassel, Paris, Bordeauxe The type species was first figured by Roemer 1838,pl.6,fig.6. The genus has received much modification in recent years, see particularly Stephenson 1936, and Goerlich 1953. CYTHERIDEINAE Sars 1925,p.152, a subfamily of Cytheridae to include Cytherissa, Cyprideis, Cythceridea, Eucythere, and Krithe.
CYTHERIDEIDAE Sylvester-Bradley and Harding 1953,pe755, a family for Cytheridea, Hemicytherideis, Neocytherideise 55
CYTHERIDEIDINAE Sylvester-Bradley and Harding 1952,p.75h- 755, a correction of¢ Purils,Cytheridesscinac = Cyprideinae.
CYTHERIDEIS yones 1856a,p.157,158 [2 species: C. unisulcata, Ce. unicornis] Jones 1857,pe46 (10 species) as a subgenus of Cythere. The genus is dead. Sylvester-Bradley and Harding 1953 designated Ce unicornis as genotype, which was the first time one of the original 2 species was designated. C. unicornis = Cypridea spinigera Sowerby by Jones and Sherborn 1887,p.386, and therefore Cytherideis becomes a synonym of Cypridea Bosquet 1852. Many of the more than 100 species which have been described under the name Cytherideis should be transferred to Cushmanidea Blake 1933, or Pontocythere Dubowsky 1939.
CYTHEREDEISINAE Puri 1952,p.905, for Cytherideis, Copytius, Pontocythere, Krithe, Cushmanidea, Sahnia, Be Neocytherideis. [= Cytherideidinae Puri, by Sylvester-Bradley and Harding 1953,p.754-755, a corrrction of the ending of Puri'’s name; Cyprideinae Martin 1940, by Sylvester-Bradley and Harding.
CYTHERIDELLA [C. ilsovayi] Daday 1905,p.261 [Cytheridae by Daday] Recent, Paraguay.
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CYTHERINA [C. viridis, C. lutea] Lamarck 1818,p.125 [ = Cythere O. F. Miiller by Bosquet 1847, p.356] CYTHERINAE Dana 1853,p.1281, subfam. of Cypridae for Cythere and Cythereis.
CYTHERISSA [Cythere lacustris Sars 1863,p.222 (p.30 of separate)] Sars 1925,p.152 [Cytheridae-Cytherideinae by Sars] Recent, fresh-water, Europe. For additional discussion and species seen Bronstein 1939, 1947. CYTHERIT&S [C. insignipes] Sars 1926,p.10 [Cytheridae by Sars; = a subgenus of Entocythere by Hoff and Cytheridae-Entocytherinae by Hoff 1942,p.69] Recent, commensal on crayfish, Canada. CYTHEROIS [C. virens nesp. * Paradoxostoma fischeri Sars 1866,p.96] Ge We. Muller 1884,p.15-17 [Cytheridae--~ Paradoxostominae by G. W. Muller 1894,p.308) Recent, Europe.
CYTHEROMA [C. variabilis] G. W. Muller 1894,p.349 [Cytheridae-- Cytherominae by Elofson 1941,p.339] Recent, Gulf of Naples.
CYTHEROMINAt tlofson 1939,p.15, a subfamily of Cytheridae for the genus Cytheroma.
CYTHEROMORPHA [C. albula nesp., and C. claviformis n.sp.] Hirschmann 1909,p.290-292 [C. albula = Cythere fuscata Brady 1869a,p.45,47,pl.e7-f.5-8, by 57
Hirschmann 1912,pe4h, and C. fuscata was designated genotype by Sars 1925,pe177; Cytheridae-- Cytherinae by Elofson 1941,p.276] Recent, Ne. W. Europee CYTHEROPSIS M'Coy 1649,pe414, no species mentioned; Cytheropsis aldensis M’Coy 1851,p.387 is first species described. [?= Pontocypris by Bassler and Kellett 1934,p.e436, but type still requires re-study] Cambro-Silurian limestone of Aldens, Ayrshire by MtCoy.
CYTHEROPSIS [C. argus] Sars 1866,p.57-58, Recent, Norway. Junior homonym of Cytheropsis M'Coy, = Eucythere Brady 1668 »Pe 429-6 CYTHEROPTERON [given by Sars as "Cytheropteron convexum CYTHERURA (Baird)" on mistaken identity = Cythere latissima Norman 18&65,p.19,pl.6,f.5-8, by Brady 1868a, pe4h8; by Brady & Norman 1889,p.207; and by Sars 1926 ,p.223] Sars 1666,p.79,80 [Cytheridae-- Cytherurinae by G. W. Miiller 1894,p.286] Recent, North Atlantic. Perhaps 300 species, Recent and fossil.
[Cythere gibba (male) and Cythere gibbera (female) O. Fe Muller 1785 - designated by Brady & Norman 1889,p.190] Sars 1866,p.69,70. [Cytheridae-Cytherurinae by Ge We Muller 1894,p.286] Recent, North Atlantic.
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CYTHERURINAE G. We. Muller 1894,p.286, a subfamily of Cytheridae for the genera Cytherura, Cytheropteron and Eucytherura.
DALEIELLA [Cythere corbuloides Jones and Holl 1869,p.2l1l1, pl.15] Bouéek 1937,p.7 [Bairdiidae by Boucek; Incertae Sedis by Agnew 1942,p.758; Bairdiidae by Morris and Hill 1952,p.13] Silurian, England. DAPHNIA M'Coy 1844,pe164, non Mtiller 1776, used in the description of Daphnia primaeva nespe = Cypridina primaeva (McCoy) by Bassler and Kellett 1934,p.263. DARWINELLA Brady and Robertson 1872,p.50,nomenov. for Polycheles B&R, preoccupied. Not Darwinella Miiller 1865 (Spong.) = Darwinula Brady and Robertson 1885, nomenov.
DARWINELLIDAE Brady, Crosskey, and Robertson 1874,p.110,112 = Darwinulidae Brady and Norman 1889,p.121. DARWINULA [Polycheles stephensoni Brady and Robertson 1870, pe2d5,ple7,fel-73; ple10,f.4-14] Brady and Robertson in Jones 1885e,p.346 ([Darwinulidae by Brady and Norman 1889,p.121] Recent, Furope.
DARWINULIDAE Brady and Norman 1889,p.121 for the genus Darwinula.
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DELOIA [D. serrata) Croneis and Thurman 1938,p.307 [Kloedenellidae by C&T; Kloedenellidae-Beyrichiopsiinae by Henningsmoen 1953,pe272. DENISONELLA [Denisonia cincta Croneis and Bristol 1939, pa 70, plely,f.13]) Croneis and Bristol ,p./777, mew name for Denisonia Croneis and Bristol 1939,p.76, (not Krefft). [Kloedenellidae by C&B; Kloedenellidae-Beyrichiopsiinae by Henningsmoen 1953, pe272] Mississippian of Illinois.
DENISONIA [D. cincta] Croneis and Bristol 1939,p.76 (non Krefft, 1869) = Denisonella Croneis and Bristol 1942,p.-777, new name.
DEPRANELLA LD. crassinoda, orig. designation] Ulrich 1890, pell7,118 [Note this description was accompanied by description also of Depranella nitida, n.sp., Depranella macer, nespe, Depranella ampla,nesp., and Depranella elongata, nesp. - all using the same spelling of Depranella. Ulrich, 1894,p.670, however changed the spelling to Drepanella, and subsequent workers have followed the latter spelling. It would appear that Ulrich in 1890 had made no obvious typographical error, or lapsus calami, and that under the Rules he was not permitted to change the name. For a discussion of 60