Taxonomic Drilldown

At any stage, you can move up or down the Taxonomic hierachy of Antarctic/subantarctic species by clicking on any name. Lower level taxon counts are shown in [].

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Kingdom Protozoa
Phylum Amoebozoa
Class Testacealobosea
Order Arcellinida

List of all species - see Taxon profile using the number

Family Arcellidae
Arcella arenaria Greeff
Arcella bathystoma Deflandre, 1928
Arcella catinus Penard, 1890
Arcella discoides Ehrenberg
Arcella rotundata Playfair
Arcella rotundata var. alta
Arcella rotundata var. aplanata
Arcella rotundata var. scrobiculata
Arcella rotundata var. stenostoma
Arcella rotundata var. stenostoma f. undulata
Arcella sp.
Arcella sp1
Arcella sp2
Arcella sp3
Arcella vulgaris Ehr. Single celled animals
Pyxidicula operculata Ehrenberg
Pyxidicula sp. 1
Pyxidicula sp. 2
Family Centropyxidae
Centropyxis aculeata Stein
Centropyxis aculeata var. ecornis
Centropyxis aculeata var. minima
Centropyxis aerophila Deflandre, 1929
Centropyxis aerophila var. minuta
Centropyxis aerophila var. sphagnicola
Centropyxis aerophila var. sylvatica
Centropyxis cassis Deflandre
Centropyxis constricta (Ehrenberg, 1841)
Centropyxis deflandriana Bonnet, 1959
Centropyxis ecornis (Ehrenberg, 1841)
Centropyxis elongata (Penard) Thomas, 1959
Centropyxis gibba
Centropyxis gibba var. gibbosa
Centropyxis globulosa Bonnet & Thomas, 1955
Centropyxis hemisphaerica (Barnard) Wailes
Centropyxis hirsuta Deflandre
Centropyxis laevigata Penard, 1890
Centropyxis minuta Deflandre, 1929
Centropyxis orbicularis Deflandre, 1929
Centropyxis plagiostoma Bonnet & Thomas, 1955
Centropyxis plagiostoma var. terricola
Centropyxis platystoma (Penard)Deflandre
Centropyxis sacciformis Hoogenraad
Centropyxis sp. ?
Centropyxis sp1
Centropyxis sp2
Centropyxis sylvatica (Deflandre) Thomas
Centropyxis sylvatica var. minor
Centropyxus aerophila
Family Cryptodifflugiidae
Cryptodifflugia compressa Penard
Cryptodifflugia eboracensis Wailes & Penard, 1911
Cryptodifflugia sp. 1
Cryptodifflugia sp. 2
Difflugiella apiculata Cash Single celled animals
Difflugiella crenulata Playfair
Difflugiella crenulata var. globosa
Difflugiella crenulata var. globulosa
Difflugiella minuta Playfair
Difflugiella oviformis (Penard) Bonnet & Thomas
Difflugiella oviformis var. fusca
Difflugiella oviformis var. fusca f. major n.f.
Difflugiella pusilla Playfair
Difflugiella sacculus (Penard) Deflandre
Difflugiella sp. Single celled animals
Difflugiella sp.?
Difflugiella sp1
Difflugiella sp2
Difflugiella sp3
Wailesella eboracensis Wailes
Family Difflugidae
Difflugia aff. ampullula
Difflugia aff.angulostoma
Difflugia ampullula Playfair
Difflugia angulostoma Gauthier-Li¿vre &Thomas
Difflugia avellana Penard, 1890
Difflugia bacilifera
Difflugia bacillifera Penard
Difflugia bryophila Jung
Difflugia cf. lucida
Difflugia constricta Leidy Single celled animals
Difflugia dujardini Chardez
Difflugia glans Penard, 1902
Difflugia globularis Wallich, 1864
Difflugia globulosa Dujardin Single celled animals
Difflugia globulus Hopkinson
Difflugia lacustris (Penard) Jung.
Difflugia lanceolata Pen.
Difflugia lata Jung
Difflugia longicollis Gassowsky
Difflugia lucida Penard Single celled animals
Difflugia manicata Penard
Difflugia manicata var. langhodensis
Difflugia mica Frenzel, 1897
Difflugia microstoma Thomas
Difflugia mini
Difflugia minutissima
Difflugia molesta Penard, 1902
Difflugia oblonga Ehr.
Difflugia oblonga var. atricolor
Difflugia oviformis Cash.
Difflugia parva Ogden.
Difflugia pecac Ogden.
Difflugia penardi Hopkinson,1909. 1909 Single celled animals
Difflugia penardi var. ogiva
Difflugia pristis Penard
Difflugia pulex Penard
Difflugia serrata Ogden & Zivkovic
Difflugia sp. Single celled animals
Difflugia sp1
Difflugia sp10
Difflugia sp11
Difflugia sp2
Difflugia sp3
Difflugia sp4
Difflugia sp5
Difflugia sp6
Difflugia sp7
Difflugia sp8
Difflugia sp9
Difflugia spX
Difflugia tenuis (Penard) Chardez
Dufflugia lucida
Schwabia sp1
Family Heleoperidae
Heleopera minuta Decloitre, 1966
Heleopera petricola Leidy, 1879
Heleopera petricola var. humicola
Heleopera sp. Single celled animals
Heleopera sphangi (Leidy, 1874)
Heleopera sylvatica Penard, 1890
Family Hyalospheniidae
Hyalosphenia elegans Leidy, 1879 Single celled animals
Hyalosphenia minuta Cash, 1892 Single celled animals
Hyalosphenia papilio Leidy, 1875
Hyalosphenia sp1
Hyalosphenia sp2
Hyalosphenia sp3
Hyalosphenia sp4
Hyalosphenia sub-flava Cash, 1909
Leptochlamys sp.
Family Lesquereusiidae
Lesquereusia modesta Rhumbler, 1896
Microquadrula musciphila Golemansky,1968
Family Microchlamyiidae
Microchlamys patella (Claparede & Lachmann, 1859) Cockerell, 1911
Family Microcoryciidae
Diplochlamys fragilis Penard
Diplochlamys gruberi
Diplochlamys spec.
Diplochlamys timida Pen.
Diplochlamys vestita
Microcorycia briophila
Microcorycia flava (Greeff)
Microcorycia sp.?
Microcorycia sp1
Microcorycia sp2
Parmulina cyathus Penard, 1902 Single celled animals
Parmulina sp. ?
Family Nebelidae
Apodera vas Loeblich & Tappan, 1961
Nebela antarctica n.sp. Grospietsch
Nebela antaritica
Nebela bohemica Taraneck
Nebela bohemica var. adelia
Nebela caudata Leidy
Nebela certesi Penard
Nebela collaris Leidy Single celled animals
Nebela dentistoma Penard
Nebela lageniformis Penard, 1890
Nebela martiali Certes
Nebela militaris Penard, 1890
Nebela minor Penard
Nebela playfairi
Nebela playfairi var. elongata
Nebela playfairi var. lata
Nebela sp.
Nebela sp1
Nebela sp3
Nebela sp4
Nebela teres Jung
Nebela tincta Awerinzew
Nebela tubulata Brown
Nebela vas Certes
Nebela vas var. longicollis n.var.
Nebela vas var. obliqua
Nebela wailesi Deflandre, 1936 Single celled animals
Schoenbornia viscicula Sch¿nborn, 1964
Family Paraquadrulidae
Paraquadrula irregularis Deflandre
Family Phryganellidae
Phryganella acropodia (Hertwig & Lesser, 1874)
Phryganella hemisphaerica Penard
Phryganella paradoxa Penard
Family Plagiopyxidae
Bullinularia indica Penard, 1907
Plagiopyxis callida Penard
Plagiopyxis declivis Thomas
Plagiopyxis intermedia Bonnet, 1959
Plagiopyxis labiata Penard
Plagiopyxis minuta Bonnet, 1959
Plagiopyxis oblonga Bonnet
Plagiopyxis spec.
Protoplagiopyxis sp1
Family Trigonopyxidae
Cyclopyxis aff. Arcelloides
Cyclopyxis arcelloides (Penard 1902) Deflandre 1929
Cyclopyxis arcelloides var. minima
Cyclopyxis eurystoma Deflandre, 1929
Cyclopyxis eurystoma var. parvula
Cyclopyxis eurystoma var. parvulum
Cyclopyxis microstoma Decloitre
Cyclopyxis puteus Thomas
Cyclopyxis sp.
Cyclopyxis sp1
Cyclopyxis sp2
Trigonopyxis arcula (Leidy, 1879)
Trigonopyxis sp1
Family Trinematidae
Trinema alofsi Stepanek, 1963
Trinema complanatum Penard, 1890
Trinema complanatum var. globulosa
Trinema complanatum var. inflata
Trinema enchelys (Ehr.) Single celled animals
Trinema lineare Penard Single celled animals
Trinema lineare f. miniscula
Trinema lineare var. globulosa
Trinema lineare var. truncatum
Family Unknown
Lecythium hyalinum Ehrenberg Single celled animals