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Species:
Encentrum saundersiae (Hudson, 1885)
Valid Name:
There is no data to display.
Parent taxa:             Genus / Family / Order / Superorder / Subclass / Class
Encentrum: Dicranophoridae: Ploima: Pseudotrocha: Monogononta: Eurotatoria
Taxonomic / nomenclatural notes:
• not Taphrocampa saundersiae Hudson after de Beauchamp (1909) [Ref.18585] [=Parencentrum lutetiae (Harring & Myers)].
• E. saundersiae typically possesses four vitellary nuclei. Leissling's (1924) [Ref.15124] figure with eight nuclei most likely resulted from an observation/drawing error.
Nomenclatural status:
name in current use
Species group name declinable:
no
Validity:
valid
Taxon Rank:
Species
Availability:
available
Original Combination:
Taphrocampa saundersiae
Original Spelling:
Taphrocampa Saundersiae
Latest Revision:
De Smet, W H (1997): Guides to the identification of the microinvertebrates of the continental waters of the world Vol. 5: 1-325, 341-344
Page last modified on: 23.01.2016 by C.D. Jersabek
Original description
 
Hudson, C T (1885): Journal of the Royal Microscopical Society 5
p.614, pl.12, fig.9
Hudson, C T (1885): Journal of the Royal Microscopical Society 5 p.614,  pl.12, fig.9
Literature documentations
 
Hudson, C T;P H Gosse (1886): The Rotifera; or wheel-animalcules, both British and foreign. I+II
Hudson, C T;P H Gosse (1886): The Rotifera; or wheel-animalcules, both British and foreign. I+II
Displaying items 1 - 1 of 13
Observation images
 
Image courtesy of ANSP (Jersabek et al. 2003) [Ref.15798]; female and trophi (lateral views)
 Image courtesy of ANSP (Jersabek et al. 2003) <a href='../../Reference/Index/15798' target='_blank'>[Ref.15798]</a>; female and trophi (lateral views)

SEM trophi image , courtesy of Diego Fontaneto & Giulio Melone -   Trophi website

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De Smet, W H, 1997 Guides to the identification of the microinvertebrates of the continental waters of the world5 
Donner, J, 1943 Zoologischer Anzeiger143Encentrum saundersiae (Hudson, 1885)
Donner, J, 1978 Archiv für Hydrobiologie, Supplement52 
Harring, H K;F J Myers, 1928 Transactions of the Wisconsin Academy of Sciences, Arts and Letters23
Hudson, C T, 1885 Journal of the Royal Microscopical Society5
Hudson, C T;P H Gosse, 1886 The Rotifera; or wheel-animalcules, both British and foreign.I+II 
Jersabek, C D, 1998 Hydrobiologia387/388Encentrum saundersiae (Hudson, 1885)
Jersabek, C D;E Bolortsetseg, 2010 Proceedings of the Academy of Natural Sciences of Philadelphia159Encentrum saundersiae (Hudson, 1885)
Jersabek, C D;H Segers;B J Dingmann, 2003 The Academy of Natural Sciences of Philadelphia, Special Publications20Encentrum saundersiae (Hudson, 1885)
Koste, W, 1965 Veröffentlichungen des naturwissenschaftlichen Vereins Osnabrück31 
Koste, W, 1976 Osnabrücker naturwissenschaftliche Mitteilungen4 
Koste, W, 1978 Rotatoria. Die Rädertiere Mitteleuropas. Ein Bestimmungswerk, begründet von Max Voigt. Überordnung Monogononta.  
Koste, W;H Terlutter, 2001 Osnabrücker naturwissenschaftliche Mitteilungen27 
Leissling, R, 1924 Schriften für Süßwasser- und Meereskunde3 
Wierzejski, A, 1893 Rozprawy Akademii Umiejętności w Krakowie, Wydział Matematyczno-Przyrodniczy6 
Wulfert, K, 1936 Archiv für Hydrobiologie30
Displaying items 1 - 16 of 16
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Encentrum saundersiae var. lophosoma Wulfert, 1936 junior subjective synonym of nominotypical taxon
Displaying items 1 - 1 of 1
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Encentrum saundersiae var. lophosoma Wulfert, 1936 junior subjective synonym of nominotypical taxonVarietasavailable
Displaying items 1 - 1 of 1
IUILocality(sorted ascending)
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  Littoral microhabitats / Pond, freshwater (alpine)26.08.1990Collection, Literature / - / Specimen preparations including published info130
L
  Reed belt, open water between and periphyton on reed stems / Pond, oligosaline04.09.2006Expedition, Literature / - / Published Information4
L
  Reed belt, open water between and periphyton on reed stems / Pond, oligosaline04.09.2006EX_Mon / 2006 / Mongolia2048
C
  - / -01.01.1900Literature / - / Published Information3202
L
  Open water (tychoplanktonic) / Lake, freshwater (eutrophic)12.03.2016CJ unpubl. / - / Unpublished Information, own observations (CJ)1
F
  - / -01.01.1907Collection / - / Specimen preparations2048
C
  - / -22.03.1947Collection / - / Specimen preparations2048
C
Displaying items 1 - 7 of 7
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ANSP 1001 Encentrum saundersiae (Hudson, 1885)
Orig.Id.: Encentrum saundersiae (Hudson, 1885)
 females2 
ANSP 1002 Encentrum saundersiae (Hudson, 1885)
Orig.Id.: Encentrum saundersiae (Hudson, 1885)
 trophi1 
CDJ UB050 Encentrum saundersiae (Hudson, 1885)
Orig.Id.: Encentrum saundersiae (Hudson, 1885)
 female1 
USNM 19860 Encentrum saundersiae (Hudson, 1885)
Orig.Id.: Encentrum saundersiae (Hudson, 1885)
 females3 
Displaying items 1 - 4 of 4
Geographical Range:
Presumed cosmopolite (not yet recorded from Ori, Afr).
Macrohabitat:
Lake, freshwater (eutrophic); Pond, oligosaline; Pool, freshwater (alpine);
Microhabitat:
Littoral microhabitats; Open water (tychoplanktonic); Reed belt, open water between and periphyton on reed stems;
Temperature:
11.50°C to 16.60°C, avg=13.60°C, n=3
Redox:
 
Oxygen:
6.70mg/l to 13.02mg/l, avg=9.94mg/l, n=3
Conductivity:
11.00µs/cm to 2180.00µs/cm, avg=1095.50µs/cm, n=2
Saturation:
77.00% to 145.80%, avg=111.40%, n=2
TDS:
1100.00mg/l to 1100.00mg/l, avg=1100.00mg/l, n=1
PH:
5.60 to 7.82, avg=6.71, n=2
Salinity:
0.13ppt to 1.10ppt, avg=0.62ppt, n=2
Ecology summary:
Benthic and periphytic in stagnant and slow running, preferably polysaprobic, freshwaters; also athalassic saline waters, peat bogs, and temporary puddles; on mud and sand, occasionally tychoplanktonic in littoral waters, also psammonic; cold stenothermic, saprobelic, pH-tolerant (Jersabek & Bolortsetseg, 2010) [Ref.18457].
Food:
Single celled algae (diatoms, euglenoids); intestine with zoochlorellae.
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Australis- n.s. -- n.s. -- n.s. -- n.s. -- n.s. -
NearctisNA4 AlleghanyNorth AmericaUnited States of AmericaPennsylvaniaPennsylvania - n.o.s. -
Nearctis- n.s. -- n.s. -- n.s. -- n.s. -- n.s. -
Neotropis- n.s. -- n.s. -- n.s. -- n.s. -- n.s. -
PalaearctisP4 ManchurianAsiaChinaHunanHunan - n.o.s. -
PalaearctisP2 SiberianAsiaMongoliaUvsTes soum
PalaearctisP1 EuropeanEuropeAustriaOberösterreichBezirk Kirchdorf a.d. Krems
PalaearctisP1 EuropeanEuropeCzech RepublicJihomoravský kraj (South Moravia)Jihomoravsky kraj (South Moravia) - n.o.s. -
PalaearctisP1 EuropeanEuropeFranceSeine DepartementParis
Palaearctis- n.s. -- n.s. -- n.s. -- n.s. -- n.s. -
Displaying items 1 - 10 of 10