Temat: land snail - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Occurrence of Cepaea vindobonensis in Poland - new data
Autorzy:: Mierzwa-Szymkowiak, D.
Powiązania:: https://bibliotekanauki.pl/articles/83566.pdf
Data publikacji:: 2012
Wydawca:: Uniwersytet Mikołaja Kopernika. Wydział Biologii i Ochrony Środowiska. Stowarzyszenie Malakologów Polskich
Tematy:: occurrence
Cepaea vindobonensis
land snail
snail
locality
town
village
malacology
Polska
Źródło:: Folia Malacologica; 2012, 20, 1
1506-7629
Pojawia się w:: Folia Malacologica
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: New records of Pupilla pratensis (Clessin, 1871) in Western Poland
Autorzy:: Ksiazkiewicz, Z.
Goldyn, B.
Powiązania:: https://bibliotekanauki.pl/articles/83307.pdf
Data publikacji:: 2013
Wydawca:: Uniwersytet Mikołaja Kopernika. Wydział Biologii i Ochrony Środowiska. Stowarzyszenie Malakologów Polskich
Tematy:: land snail
snail
new record
Pupilla pratensis
habitat
sedge meadow
Western Poland
Polska
Opis:: Two localities of Pupilla pratensis were found in the environs of Gubin and Stęszew, W. Poland. Only one recent record of the species, earlier regarded as an ecotype of the widespread P. muscorum, was known from Poland. Consequently, the distribution and conservation status of the species are not well known. Our data indicate that P. pratensis is rare and has specific habitat requirements. In our study area it was found in only two out of 71 examined localities of a very similar habitat type and sampled on the same occasions. The two localities are wet meadows covered by sedges (mostly Carex acutiforis) growing on a calcareous peat substratum of lacustrine origin; the species is accompanied by two rare and legally protected vertiginids: Vertigo angustior and V. moulinsiana.
Źródło:: Folia Malacologica; 2013, 21, 4
1506-7629
Pojawia się w:: Folia Malacologica
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Egg retention in the clausiliid Balea (Pseudalinda) fallax (Rossmassler, 1836) from Roztocze (S. E. Poland)
Autorzy:: Sulikowska-Drozd, A.
Maltz, T.K.
Stachyra, P.
Powiązania:: https://bibliotekanauki.pl/articles/83199.pdf
Data publikacji:: 2012
Wydawca:: Uniwersytet Mikołaja Kopernika. Wydział Biologii i Ochrony Środowiska. Stowarzyszenie Malakologów Polskich
Tematy:: egg retention
clausiliid
Clausiliidae
land snail
snail
life history
reproductive strategy
ovoviviparity
brooding
Balea fallax
Baleinae
Roztocze macroregion
Polska
Opis:: Adults of Balea fallax sampled monthly from the Roztocze Upland were dissected to examine the occurrence of uterine egg retention. Developing eggs were found in snails collected between May and August. In June more than 60% of the studied individuals were gravid, while in other months egg-retaining snails constituted less than 10% of the sample. The number of retained eggs ranged from 3 to 17 (mean 12.3) and was not related to the adult shell size. In June the majority of eggs contained shelled embryos (maximum shell size1.1 whorl). The reproduction mode of B. fallax is compared with those of other ovoviviparous clausiliids of Central Europe.
Źródło:: Folia Malacologica; 2012, 20, 1
1506-7629
Pojawia się w:: Folia Malacologica
Dostawca treści:: Biblioteka Nauki

Artykuł

Informacja