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Species:
Trichotria tetractis (Ehrenberg, 1830)
Valid Name:
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Parent taxa:             Genus / Family / Order / Superorder / Subclass / Class
Trichotria: Trichotriidae: Ploima: Pseudotrocha: Monogononta: Eurotatoria
Taxonomic / nomenclatural notes:
Trichotria truncata (Whitelegge) after Wulfert (1960) [Ref.17666].
Nomenclatural status:
name in current use
Species group name declinable:
no
Validity:
valid
Taxon Rank:
Species
Availability:
available
Original Combination:
Dinocharis tetractis
Original Spelling:
Dinocharis tetractis
Latest Revision:
Koste, W (1978): Rotatoria. Die Rädertiere Mitteleuropas. Ein Bestimmungswerk, begründet von Max Voigt. Überordnung Monogononta. 673, 234 pls.
Page last modified on: 09.05.2014 by C.D. Jersabek
Original description
 
Ehrenberg, C G (1830): Organisation, Systematik und geographisches Verhältnis der Infusionsthierchen. Zwei Vorträge in der Akademie der Wissenschaften zu Berlin gehalten in den Jahren 1828 [Die geographische Verbreitung der Infusionsthierchen in Nord-Afrika und West-Asien, beobachtet auf Hemprich und Ehrenbergs Reisen] und 1830 [Beiträge zur Kenntnis der Organisation der Infusorien und ihrer geographischen Verbreitung, besonders in Sibirien].
p.67
Ehrenberg, C G (1830): Organisation, Systematik und geographisches Verhältnis der Infusionsthierchen. Zwei Vorträge in der Akademie der Wissenschaften zu Berlin gehalten in den Jahren 1828 [Die geographische Verbreitung der Infusionsthierchen in Nord-Afrika und West-Asien, beobachtet auf Hemprich und Ehrenbergs Reisen] und 1830 [Beiträge zur Kenntnis der Organisation der Infusorien und ihrer geographischen Verbreitung, besonders in Sibirien].  p.67
Literature documentations
 
Wang, J J (1961): 中茵科學院水生生物研究所編輯 中自淡水輪虫志. [Fauna of freshwater rotifers of China.]
Wang, J J (1961): 中茵科學院水生生物研究所編輯 中自淡水輪虫志. [Fauna of freshwater rotifers of China.]
Displaying items 10 - 10 of 27
Observation images
 
Image courtesy of ANSP (Jersabek et al. 2003) [Ref.15798]; female lorica (dorsal view), and trophi
 Image courtesy of ANSP (Jersabek et al. 2003) <a href='../../Reference/Index/15798' target='_blank'>[Ref.15798]</a>; female lorica (dorsal view), and trophi

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

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Arora, H C, 1966 Archiv für Hydrobiologie61 
Brandorff, G O;W Koste;N N Smirnov, 1982 Studies on Neotropical Fauna and Environment17 
Chengalath, R;C H Fernando;M G George, 1971 University of Waterloo Biology Series2 
Chengalath, R;C H Fernando;W Koste, 1973 Bulletin of the Fisheries Research Station of Sri Lanka (Ceylon)24 
Daems, G;H J Dumont, 1974 Biologisch Jaarboek (Dodonaea)42 
Ehrenberg, C G, 1830 Organisation, Systematik und geographisches Verhältnis der Infusionsthierchen. Zwei Vorträge in der Akademie der Wissenschaften zu Berlin gehalten in den Jahren 1828 [Die geographische Verbreitung der Infusionsthierchen in Nord-Afrika und West-Asien, beobachtet auf Hemprich und Ehrenbergs Reisen] und 1830 [Beiträge zur Kenntnis der Organisation der Infusorien und ihrer geographischen Verbreitung, besonders in Sibirien]. 
Ehrenberg, C G, 1838 Die Infusionsthierchen als vollkommene Organismen. Ein Blick in das tiefere organische Leben der Natur.  
Hudson, C T;P H Gosse, 1886 The Rotifera; or wheel-animalcules, both British and foreign.I+II 
Jersabek, C D, 1996 Berichte der naturwissenschaftlich-medizinischen Vereinigung Salzburg11Trichotria tetractis tetractis (Ehrenberg, 1830)
Jersabek, C D, 1996 Berichte der naturwissenschaftlich-medizinischen Vereinigung Salzburg11Trichotria tetractis (Ehrenberg, 1830)
Jersabek, C D, 2003 Bishop Museum Occasional Papers74Trichotria tetractis (Ehrenberg, 1830)
Jersabek, C D;E Bolortsetseg, 2010 Proceedings of the Academy of Natural Sciences of Philadelphia159Trichotria tetractis (Ehrenberg, 1830)
Jersabek, C D;H Segers;B J Dingmann, 2003 The Academy of Natural Sciences of Philadelphia, Special Publications20Trichotria tetractis (Ehrenberg, 1830)
Kakkassery, F K, 2003 Department of ZoologyDoctor 
Koste, W, 1978 Rotatoria. Die Rädertiere Mitteleuropas. Ein Bestimmungswerk, begründet von Max Voigt. Überordnung Monogononta.  
Koste, W, 1984 Mikrokosmos73 
Koste, W;H Terlutter, 2001 Osnabrücker naturwissenschaftliche Mitteilungen27 
Kulkarni, M R;S Padhye;A I Vanjare;S S Jakhalekar;Y S Shinde;S V Paripatyadar;S D Sheth;S Kulkarni;S K Phuge;K Bhakare;A S Kulkarni;K Pai;H V Ghate, 2015 Journal of Threatened Taxa7 
Meas, S;L Sanoamuang, 2008 Khon Kaen University Research Journal8 
Michelangelli, F;E Zoppi De Roa;R Pourriot, 1980 Cahiers O.R.S.T.O.M., Serie Hydrobiologie13 
Displaying items 1 - 20 of 35
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Dinocharis quadrangularis Stirnimann, 1926 junior subjective synonym
Trichotria inornata (Hilgendorf, 1899) junior subjective synonym
Trichotria tetractis var. paupera (Ehrenberg, 1830) junior subjective synonym of nominotypical taxon
Trichotria tetractis var. turfacea (Petr, 1891) junior subjective synonym of nominotypical taxon
Displaying items 1 - 4 of 4
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Trichotria tetractis var. paupera (Ehrenberg, 1830) junior subjective synonym of nominotypical taxonVarietasavailable
Trichotria tetractis var. turfacea (Petr, 1891) junior subjective synonym of nominotypical taxonVarietasavailable
Trichotria tetractis caudata (Lucks, 1909) name in current useSubspeciesavailable
Trichotria tetractis similis (Stenroos, 1898) name in current useSubspeciesavailable
Displaying items 1 - 4 of 4
IUILocality(sorted ascending)
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  Littoral microhabitats / Pond, freshwater12.08.1986CJ unpubl. / - / Unpublished Information, own observations (CJ)1
F
  - / Peat bog22.01.1937Collection / - / Specimen preparations2048
C
  Littoral microhabitats / Lake, freshwater (alpine)04.08.1990Literature / - / Published Information1
L
  Bottom sediments / Pond, freshwater (alpine)24.08.1990Literature / - / Published Information1
L
  Bottom sediments / Lake, freshwater (alpine, ultraoligotrophic)10.08.1992Literature / - / Published Information1
Trichotria tetractis tetractis
L
  Moss (submersed) / Lake, freshwater (alpine, ultraoligotrophic)10.08.1992Literature / - / Published Information1
Trichotria tetractis tetractis
L
  Littoral microhabitats / Lake, freshwater (subalpine)23.08.1990Literature / - / Published Information2
L
  Periphyton (littoral vegetation, roots of terrestrial vegetation) / River, freshwater (lowland)22.03.2001Expedition, Literature / - / Published Information4
L
  Stream bottom: POM (gravel, stones) / River, freshwater (lowland)22.03.2001Expedition, Literature / - / Published Information4
L
  Eichhornia sp. (water hyazinth), among roots (interrhizon) / Stream, freshwater (lowland)25.03.2001Expedition, Literature / - / Published Information1
L
  Open water / Lake, freshwater (eutrophic)14.03.2016CJ unpubl. / - / Unpublished Information, own observations (CJ)1
F
  Bottom sediments (shallow littoral sand, mud) / Lake, freshwater (oligotrophic)24.07.2005Expedition, Literature / - / Published Information1
L
  Macrophytes (Hippuris, Polygonum, Zannichellia?) / Lake, freshwater (oligotrophic)24.07.2005Expedition, Literature / - / Published Information1
L
  Macrophytes (Myriophyllum, Utricularia) / Pond, freshwater21.07.2005Expedition, Literature / - / Published Information2052
L
  Stream bottom: POM (sand, gravel) / Stream, freshwater22.08.2005Expedition, Literature / - / Published Information1
L
  Open water / Lake, freshwater (mesotrophic)07.03.2016CJ unpubl. / - / Unpublished Information, own observations (CJ)1
F
  - / Lake, freshwater01.01.1901Collection / - / Specimen preparations2048
C
  Mixed sample: open water, and periphyton (on Ceratophyllum) / Pond, freshwater (coastal)21.04.2001Expedition, Literature / - / Published Information1
L
  Moss (submersed, in swift flowing water) / Stream, freshwater (lowland)21.03.2001Expedition, Literature / - / Published Information2052
L
  Periphyton (roots of terrestrial vegetation) / Stream, freshwater (lowland)21.03.2001Expedition, Literature / - / Published Information2052
L
Displaying items 1 - 20 of 40
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ANSP 0279 Trichotria tetractis (Ehrenberg, 1830)
Orig.Id.: Trichotria tetractis (Ehrenberg, 1830)
 females2 
ANSP 0685 Trichotria tetractis (Ehrenberg, 1830)
Orig.Id.: Trichotria tetractis (Ehrenberg, 1830)
 females2 
ANSP 0632 Trichotria tetractis (Ehrenberg, 1830)
Orig.Id.: Trichotria tetractis (Ehrenberg, 1830)
 trophi18 
USNM 40062 Trichotria tetractis (Ehrenberg, 1830)
Orig.Id.: Trichotria tetractis (Ehrenberg, 1830)
 females3 
ANSP 1903 Trichotria tetractis (Ehrenberg, 1830)
Orig.Id.: Trichotria tetractis (Ehrenberg, 1830)
 female1 
ANSP 1904 Trichotria tetractis (Ehrenberg, 1830)
Orig.Id.: Trichotria tetractis (Ehrenberg, 1830)
 females3 
ANSP 1905 Trichotria tetractis (Ehrenberg, 1830)
Orig.Id.: Trichotria tetractis (Ehrenberg, 1830)
 trophi1 
ANSP 1908 Trichotria tetractis (Ehrenberg, 1830)
Orig.Id.: Trichotria truncata (Ehrenberg, 1830)
 females18 
USNM 98173 Trichotria tetractis (Ehrenberg, 1830)
Orig.Id.: Trichotria tetractis (Ehrenberg, 1830)
 female1 
Displaying items 1 - 9 of 9
Geographical Range:
Cosmopolitan, including Pacific region.
Macrohabitat:
Crater lake, freshwater; Lake, freshwater; Lake, freshwater (alpine); Lake, freshwater (alpine, ultraoligotrophic); Lake, freshwater (eutrophic); Lake, freshwater (mesotrophic); Lake, freshwater (oligotrophic); Lake, freshwater (subalpine); Peat bog; Pond, freshwater; Pond, freshwater (alpine); Pond, freshwater (artificial); Pond, freshwater (coastal); Pond, freshwater (eutrophic); Pool, freshwater (alpine pastureland); Pool, freshwater (alpine); River, freshwater (lowland); Stream, freshwater; Stream, freshwater (lowland); Taro cultivation pond (lo'i kalo );
Microhabitat:
Bottom sediments; Bottom sediments (shallow littoral sand, mud); Bottom sediments, and POM; Eichhornia sp. (water hyazinth), among roots (interrhizon); Littoral microhabitats; Macrophytes; Macrophytes (Hippuris, Polygonum, Zannichellia?); Macrophytes (Myriophyllum, Utricularia); Mixed sample: open water, and periphyton (on Ceratophyllum); Moss (submersed); Moss (submersed, in swift flowing water); Mud surface; Open water; Open water (tychoplanktonic); Periphyton (littoral vegetation, roots of terrestrial vegetation); Periphyton (roots of terrestrial vegetation); Stream bottom: POM (cobble, gravel, sand), and filamentous algae; Stream bottom: POM (gravel, stones); Stream bottom: POM (sand, gravel); Tributary;
Temperature:
10.40°C to 27.80°C, avg=18.15°C, n=28
Redox:
-118.00mV to -104.00mV, avg=-109.25mV, n=4
Oxygen:
6.40mg/l to 11.10mg/l, avg=8.90mg/l, n=12
Conductivity:
6.00µs/cm to 311.00µs/cm, avg=105.07µs/cm, n=27
Saturation:
83.00% to 141.00%, avg=110.52%, n=11
TDS:
20.00mg/l to 1131.00mg/l, avg=513.00mg/l, n=5
PH:
5.10 to 8.95, avg=7.40, n=30
Salinity:
0.00ppt to 0.22ppt, avg=0.10ppt, n=6
Ecology summary:
Periphytic and epibenthic in stagnant and running, permanent and temporary, freshwaters, with preference for peat bogs and shallow weedy waters; occasionally in paddy fields, athalassic saline and coastal brackish waters, and river estuaries; among submerged (moss (incl. Sphagnum), macrophytes) and floating( water ferns, water lilies) vegetation, on detritus-rich minerogenous sediments, and mud surface, rarely in psammal; haloxenic, eurythermic, pH-tolerant (Jersabek & Bolortsetseg, 2010) [Ref.18457].
Food:
 
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Afrotropis- n.s. -- n.s. -- n.s. -- n.s. -- n.s. -
Australis- n.s. -- n.s. -- n.s. -- n.s. -- n.s. -
Nearctis- n.s. -- n.s. -- n.s. -- n.s. -- n.s. -
NearctisNA1 CanadianNorth AmericaCanadaOntarioOntario - n.o.s. -
NearctisNA1 CanadianNorth AmericaUnited States of AmericaUSA - n.o.s. -USA - n.o.s. -
NearctisNA4 AlleghanyNorth AmericaUnited States of AmericaDistrict of ColumbiaDistrict of Columbia - n.o.s. -
NearctisNA4 AlleghanyNorth AmericaUnited States of AmericaNew JerseyAtlantic Co.
NearctisNA4 AlleghanyNorth AmericaUnited States of AmericaPennsylvaniaMonroe Co.
NearctisNA4 AlleghanyNorth AmericaUnited States of AmericaPennsylvaniaNorthampton Co.
Neotropis- n.s. -- n.s. -- n.s. -- n.s. -- n.s. -
Orientalis- n.s. -- n.s. -- n.s. -- n.s. -- n.s. -
Pacific- n.s. -- n.s. -- n.s. -- n.s. -- n.s. -
PacificHawaiianPacific (Oceania)United States of America (Hawaii)HawaiiHawaii Co.
PacificHawaiianPacific (Oceania)United States of America (Hawaii)HawaiiKauai Co.
PacificPolynesianPacific (Oceania)FijiNorthern DivisionTaveuni
Palaearctis- n.s. -- n.s. -- n.s. -- n.s. -- n.s. -
PalaearctisP1 EuropeanEuropeAustriaKärntenBezirk Spittal a.d. Drau
PalaearctisP1 EuropeanEuropeAustriaOberösterreichBezirk Kirchdorf a.d. Krems
PalaearctisP1 EuropeanEuropeAustriaOberösterreichBezirk Vöcklabruck
PalaearctisP1 EuropeanEuropeAustriaSalzburgFlachgau
Displaying items 1 - 20 of 26