Turbellarian taxonomic database

Collecting site

Tvarminne (Tvärminne, Tverminne, Tvaerminne), Kvarnskar (Kvärnskar), Finnish Bay, Finland

latitude: 59.833332     59°49'60"N
longitude: 23.200001     23°12'0"E

[Precision of location: Alexandria Digital Library (with NGA GNDB data)]
[Site Named Here by name of site (or city, etc.)]



Collected here:

Convoluta karlingi Westblad, 1946Aug 5, 19364 mcoarse sand
Anaperus tvaerminnensis (Luther, 1912)prior to 19601 mgyttja (A nutrient-rich sedimentary peat consisting mainly of plankton, other plant and animal residues, and mud)North Tvarminne. Vegetation zone: Krogarviken (?) among Myriophyllum, etc.
Prolecithoplana lutheri Karling, 1940prior to 1940
Mecynostomum auritum (Schultze, 1851)prior to 1975shallowsandBaltic Sea, Tvärminne area.
Pelophila lutheri (Westblad, 1946)prior 1975
Pseudmecynostomum flavescens (Dörjes, 1968)prior 1975sandshallow water
Pseudmecynostomum westbladi Dörjes, 1968prior 19751-2 msand
Mecynostomum lutheri (Westblad, 1946)1948 or earlier20 mNorth Tvärminne, waterway between Langholmen and Kvarnskär.
Anaperus tvaerminnensis (Luther, 1912)prior to 19600.5 msandnear the wastewater discharge of the biological station.
Haplovortex brevitubus (Luther, 1918)1918 or earlier
Stenostomum bryophilum Luther, 1960Aug 18, 1953moss on rocks. Several, collected by F. Papi.
Stenostomum karlingi Luther, 1960prior to 1960coastal ground water, Karling.
Stenostomum karlingi Luther, 1960prior to 1960In bank meadows, on vegetation (Scirpus uniglumis, Juncus Gerardi, Agrostis stolonifera and Spergula salina) above the water level.
Macrostomum balticum Luther, 1947prior to 19600.5 msandall specimens found between June and August.
Macrostomum balticum Luther, 1947Aug 9, 19291 msand
Promesostoma marmoratum (Schultze, 1851)prior to 1943a large number of individuals found.
Hangethellia calceifera Karling, 19401934-19376 msummer collection.
Anthopharynx vaginatus Karling, 19401940 or earlier5-22 mfine sanddetritus rich fine sand. found at depths up to 22 m, but seems to prefer 5-10 m.
Prognathorhynchus campylostylus Karling, 1947Aug-Sep 19369-12 msandEinige Exemplare wurden bei Tvärminne, Henriksberg aus detritusreichem Sand in einer Tiefe von 9-12 m gefunden. Die Bodenart war hier sehr reich an sowohl Kleinturbellarien als Polychäten, Kinorhynchen, Halacariden und Nematoden.
Odontorhynchus lonchiferus Karling, 19471947 or earlier20 mmudEinige Exemplare stammen aus denselben Proben wie Pr. campylostylus (vgl. oben), einige andere aus Schlick bei Tvärminne, Porsskär in einer Tiefe von etwa 20 m.
Haloplanella obtusituba Luther, 1946Jan 7, 194425 mGyttja, loam, sand3 specimens collected between Tvärminne and Järnön Island by Purasjoki. 5.59 o/oo.
Haloplanella curvistyla Luther, 19461946 or earlier0.5 msandDr. Tor G. Karling and the author collected this near Tvärminne in June and July.
Beklemischeviella angustior Luther, 19431997Ostsee. Finnischer Meerbusen. Umgebung von Tvaerminne bis in 34 m Wassertiefe. Eigene Funde am Sandstrand von Lappvik.
Haloplanella curvistyla Luther, 19461963 or earlierSW von Kvarnskär.
Bresslauilla relicta Reisinger, 19291930 or earlier15º C
Thylacorhynchus pyriferus Karling, 19501950 or earlier1 - 16 mDetritusreicher, meist feinkörniger Sand an folgenden Stellen in der Umgebung Tvärminne: Lappvik Storfjärd 1-10m, zwischen Brännskär und Sundholm 6m, Henriksberg 9-10m, Stenskär Leuchtturm 16m.
Thylacorhynchus conglobatus Meixner, 19281950 or earlier5 mTvärminne, Henriksburg, aus Bodensand von wechselnder Körnergrösse in einer Tiefe von etwa 5 m, spärlich.
Microdalyellia armigera (Schmidt, 1862)1955 or earlierFelstümpel auf den Schären, mit höherem Pflanzenwuchs, manchmal in grosser Anzahl
Microdalyellia picta (Schmidt, 1848)Jun 8, 1951Tvärminne, Kasbergskärret und Hästhagen, Moor mit Caltha, Hippuris, Sparganium minimum etc., 5-20 cm tief. Torfgräben und Tümpel in Laubwald, viel Fadenalgen, am Boden totes Laub, am Rande Sphagnum und Amblystegium.
Microdalyellia rossi (Graff, 1911)1955 or earlierTvärminne, Hästhagen, kleiner Graben mit fliessendem Wasser auf humusreichen Waldboden, Ende April bis Mitte Mai, Wassertemp, 6-9 1/2º C.





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