My activity
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Barna Páll-Gergely commented on an older version of Left and right:
Usually called Haitia acuta nowadays.
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Barna Páll-Gergely commented on an older version of Gyraulus albus (O.F.Müller, 1774):
Abnormal specimen.
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Barna Páll-Gergely commented on an older version of Stagnicola palustris:
A difficoult species complex, anatomical investigation is needed for exact determination.
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Barna Páll-Gergely commented on "File:Haustellum brandaris 001.JPG":
The genus is Bolinus, not Haustellum.
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Barna Páll-Gergely commented on an older version of Granaria illyrica (Rossmässler, 1835):
The valid name is Granaria frumentum illyrica. See Fehér et al. 2010.
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Barna Páll-Gergely commented on an older version of Stagnicola palustris (O.F.Müller, 1774):
Stagnicola palustris agg.
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Barna Páll-Gergely commented on an older version of Cornu aspersum (Müller, 1774):
sinistral specimen or the picture is reversed?
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Barna Páll-Gergely commented on "Image of Balea biplicata biplicata":
Valid name is Alinda biplicata.
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Barna Páll-Gergely commented on an older version of Alopia glauca latens (L.Pfeiffer, 1853):
This form is known as Alopia glauca var. latens, which is nevertheless not a valid subspecies, just a ribbed form of glauca, occuring together with smooth specimens.
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Barna Páll-Gergely commented on an older version of Pupilla muscorum (Linné, 1758):
Reasons to Untrust: Misidentified
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Barna Páll-Gergely commented on an older version of Pupilla muscorum (Linné, 1758):
Probably P. triplicata
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Barna Páll-Gergely commented on an older version of Pupilla muscorum (Linné, 1758):
I think this specimen is not P. muscorum but P. sterri. The latter species has much deeper sutures and stronger sculpture.
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Barna Páll-Gergely commented on an older version of File:DSC04666 Istanbul - Chiocciola al cimitero della Sehzade camii - Foto G. Dall'Orto 29-5-2006.jpg:
Cornu aspersum
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Barna Páll-Gergely commented on "Size":
Several species are living in freshwater habitats (Basommatophora group).
