| Acanthococcus araucariae (Maskell, 1879) | ⇒ Eriococcus araucariae Maskell, 1879 |
| Acanthococcus barri (Miller, 1991) | ⇒ Eriococcus barri Miller, 1991 |
| Acanthococcus dubius (Miller & Miller, 1992) | ⇒ Eriococcus dubius Cockerell, 1896 |
| Acanthococcus epacrotrichus (Miller & Miller, 1992) | ⇒ Eriococcus epacrotrichus Miller & Miller, 1992 |
| Acanthococcus froebeae (Miller, 1991) | ⇒ Eriococcus froebeae Miller, 1991 |
| Acanthococcus hoyi (Miller & Miller, 1992) | ⇒ Eriococcus hoyi Miller & Miller, 1992 |
| Acanthococcus mackenziei (Miller & Miller, 1992) | ⇒ Eriococcus mackenziei Miller & Miller, 1992 |
| Acanthococcus macrobactrus (Miller & Miller, 1992) | ⇒ Eriococcus macrobactrus Miller & Miller, 1992 |
| Acanthococcus microtrichus (Miller & Miller, 1992) | ⇒ Eriococcus microtrichus Miller & Miller, 1992 |
| Acanthococcus stauroporus (Miller & Miller, 1992) | ⇒ Eriococcus stauroporus Miller & Miller, 1992 |
| Acanthococcus whiteheadi (Miller, 1991) | ⇒ Eriococcus whiteheadi Miller, 1991 |
| Apezococcus idiastes Ferris, 1955 | Allen's thuidium moss |
| Apiomorpha minor Froggatt, 1893 | |
| Apiomorpha munita Schrader, 1863 | Eucalyptus four-horned gall |
| Atriplicia gallicola Cockerell & ..., 1909 | Atriplex gall scale |
| Cornoculus cornutus Ferris, 1955 | Big-eyed ovaticoccin |
| Cornoculus densus Miller, 1967 | Dense-character ovaticoccin |
| Eriococcus actius Miller & Miller, 1993 | Seashore eriococcin |
| Eriococcus adenostomae Ehrhorn, 1898 | Chamise eriococcin |
| Eriococcus araucariae Maskell, 1879 | Felted Pine Coccid |
| Eriococcus araucariae araucariae Maskell, 1879 | Araucaria mealybug |
| Eriococcus arctostaphyli Ferris, 1955 | Manzanita eriococcin |
| Eriococcus arenariae Miller & Miller, 1993 | Arenariae eriococcin |
| Eriococcus arenosus Cockerell, 1897 | Sand eriococcin |
| Eriococcus artemisiae (Ferris, 1918) | ⇒ Amonostherium lichtensioides Cockerell, 1897 |
| Eriococcus azaleae Comstock, 1881 | Azalea bark scale |
| Eriococcus bahiae (Ehrhorn, 1906) | ⇒ Eriococcus uvaeursi Linnaeus, 1761 |
| Eriococcus barri Miller, 1991 | Barr eriococcin |
| Eriococcus beshearae Miller & Miller, 1993 | |
| Eriococcus boguschi McDaniel, 1964 | |
| Eriococcus borealis (Cockerell, 1899) | ⇒ Eriococcus azaleae Comstock, 1881 |
| Eriococcus carolinae Williams, 1969 | |
| Eriococcus chilos Miller & Miller, 1993 | Grass eriococcin |
| Eriococcus coccineus Cockerell, 1894 | Cactus Eriococcin |
| Eriococcus coriaceus Maskell, 1893 | Blue Gum Scale |
| Eriococcus costatus Danzig, 1975 | |
| Eriococcus cryptus Cockerell, 1901 | Cryptic eriococcin |
| Eriococcus davidsoni Miller & Miller, 1993 | Davidson eriococcin |
| Eriococcus dennoi Miller & Miller, 1993 | Denno eriococcin |
| Eriococcus diaboli (Ferris, 1955) | ⇒ Eriococcus chilos Miller & Miller, 1993 |
| Eriococcus diversus | |
| Eriococcus droserae Miller, Liu ..., 1992 | Sundew eriococcin |
| Eriococcus dubius Cockerell, 1896 | Uncertain eriococcin |
| Eriococcus epacrotrichus Miller & Miller, 1992 | Pointed hair eriococcin |
| Eriococcus eriogoni Ehrhorn, 1911 | Eriogonum eriococcin |
| Eriococcus euphorbiae Ferris, 1955 | Euphorbia eriococcin |
| Eriococcus fagi (Lindinger, 1936) | ⇒ Hemicrepidius acuminatus Champion, 1896 |
| Eriococcus froebeae Miller, 1991 | Froebe eriococcin |
| Eriococcus gerbergi McDaniel, 1959 | Gerberg eriococcin |
| Eriococcus gillettei (Tinsley, 1899) | ⇒ Eriokermes gillettei Tinsley, 1899 |
| Eriococcus howardi (Ehrhorn, 1906) | ⇒ Eriococcus quercus Comstock, 1881 |
| Eriococcus howelli Miller & Miller, 1993 | Howell eriococcin |
| Eriococcus hoyi Miller & Miller, 1992 | Hoy eriococcin |
| Eriococcus insignis Newstead, 1891 | Conspicuous felt scale |
| Eriococcus ironsidei Williams, 1973 | Macadamia Felted Coccid |
| Eriococcus jessica | |
| Eriococcus kemptoni (Parrott, 1900) | ⇒ Eriococcus howelli Miller & Miller, 1993 |
| Eriococcus lagerstroemiae Kuwana, 1907 | Crapemyrtle bark scale |
| Eriococcus larreae Parrott & Co..., 1899 | Creosote eriococcin |
| Eriococcus leptoporus Miller & Miller, 1993 | Small pore eriococcin |
| Eriococcus mackenziei Miller & Miller, 1992 | McKenzie eriococcin |
| Eriococcus macrobactrus Miller & Miller, 1992 | Long rod eriococcin |
| Eriococcus megaporus Miller & Miller, 1993 | Large pore eriococcin |
| Eriococcus mesotrichus Miller & Miller, 1993 | Middle seta eriococcin |
| Eriococcus microtrichus Miller & Miller, 1992 | Small seta eriococcin |
| Eriococcus missourii Hollinger, 1917 | Missouri eriococcin |
| Eriococcus monotrichus Miller & Miller, 1993 | Single seta eriococcin |
| Eriococcus nudulus Ferris, 1955 | Bare eriococcin |
| Eriococcus oligotrichus Miller & Miller, 1993 | Few setae eriococcin |
| Eriococcus ophius Miller & Miller, 1993 | Snake-like eriococcin |
| Eriococcus palmeri Cockerell, 1899 | |
| Eriococcus palustris Dodds, 1923 | Marsh eriococcin |
| Eriococcus pittospori Ferris, 1955 | Pittosporum eriococcin |
| Eriococcus quercus Comstock, 1881 | Oak eriococcin |
| Eriococcus quercus gilensis (Cockerell, 1909) | ⇒ Eriococcus quercus Comstock, 1881 |
| Eriococcus salarius Ferris, 1955 | Salt eriococcin |
| Eriococcus smithi Lobdell, 1929 | Smith eriococcin |
| Eriococcus spurius Modeer, 1778 | European elm scale |
| Eriococcus stanfordianus (Ferris, 1920) | ⇒ Eriococcus dubius Cockerell, 1896 |
| Eriococcus stauroporus Miller & Miller, 1992 | Cruciform pore eriococcin |
| Eriococcus stellatus McDaniel, 1963 | Star eriococcin |
| Eriococcus texanus King, 1902 | Texas eriococcin |
| Eriococcus tinsleyi Cockerell, 1898 | Tinsley eriococcin |
| Eriococcus tosotrichus Miller & Miller, 1993 | Numerous scale eriococcin |
| Eriococcus tripartitus Fuller, 1897 | |
| Eriococcus ulmi (Tang, 1977) | ⇒ Eriococcus costatus Danzig, 1975 |
| Eriococcus uvaeursi Linnaeus, 1761 | Linnaeus' felt scale |
| Eriococcus villulus | |
| Eriococcus washingtonensis Miller & Miller, 1992 | Washington eriococcin |
| Eriococcus whiteheadi Miller, 1991 | Whitehead eriococcin |
| Hypericicoccus hyperici Ferris, 1955 | Hypericum mealybug |
| Keithia connexa | |
| Keithia luzzii Koteja, 2000 | |
| Koteya luzzii ♰ J. Koteja, 2000 | |
| Lachnodius salicis (Ferris, 1919) | ⇒ Cataenococcus phoradendri Cockerell, 1912 |
| Oregmopyga eriogoni Miller, 1967 | Eriogonum ovaticoccin |
| Oregmopyga johnsoni Miller, 1967 | Johnson's ovaticoccin |
| Oregmopyga neglecta Cockerell, 1895 | Neglected eriococcin |
| Oregmopyga parvispina Chaffin, 1923 | |
| Oregmopyga sanguinea Miller, 1967 | Bright red ovaticoccin |
| Oregmopyga strongyla Miller & Miller, 1993 | |
| Oregmopyga tippinsi Miller & Miller, 1993 | |
| Ovaticoccus adoxus Ferris, 1955 | Obscure ovaticoccin |
| Ovaticoccus agavium Douglas, 1888 | Agave Ovaticoccin |
| Ovaticoccus californicus Mckenzie, 1964 | California ovaticoccin |
| Ovaticoccus mackenziei Miller, 1967 | McKenzie's ovaticoccin |
| Ovaticoccus nativus Parrott, 1900 | Native ovaticoccin |
| Ovaticoccus parkerorum Miller, 1967 | Parker ovaticoccin |
| Ovaticoccus salviae Miller, 1967 | Salvia ovaticoccin |
| Ovaticoccus senarius Mckenzie, 1964 | Franseria ovaticoccin |
| Ovaticoccus variabilis Miller, 1967 | Variable ovaticoccin |
| Spiroporococcus braggi Cockerell & ..., 1915 | |
| Spiroporococcus ruber Parrott & Co..., 1899 | |
| Spiroporococcus yuccae Ferris, 1919 | |
| Tectococcus ovatus Hempel, 1900 | Brazilian Scale |
