Temat: Vertigo pusilla - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Succession of malacofauna in the neolithic flintstone quarry Krzemionki Opatowskie in the Swietokrzyskie Mts
Autorzy:: Barga-Wieclawska, J.
Powiązania:: https://bibliotekanauki.pl/articles/83604.pdf
Data publikacji:: 1999
Wydawca:: Uniwersytet Mikołaja Kopernika. Wydział Biologii i Ochrony Środowiska. Stowarzyszenie Malakologów Polskich
Tematy:: succession
malacofauna
Neolithic flintstone quarry
Krzemionki Opatowskie quarry
Holy Cross Mountains
Neolithic deposit
malacocenosis
Bradybaena fruticum
Chondrula tridens
Vertigo pusilla
Cochlicopa lubrica
Źródło:: Folia Malacologica; 1999, 07, 4
1506-7629
Pojawia się w:: Folia Malacologica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Contribution to the biology of ten vertiginid species
Autorzy:: Myzyk, S.
Powiązania:: https://bibliotekanauki.pl/articles/84447.pdf
Data publikacji:: 2011
Wydawca:: Uniwersytet Mikołaja Kopernika. Wydział Biologii i Ochrony Środowiska. Stowarzyszenie Malakologów Polskich
Tematy:: Vertigo angustior
Vertigo antivertigo
Vertigo moulinsiana
Vertigo pusilla
Vertigo pygmaea
Vertigo ronnebyensis
V.ertigo substriata
Truncatellina cylindrica
Columella aspera
Columella edentula
new information
life cycle
snail
land snail
Vertiginidae
animal reproduction
shell variation
vertiginid species
habitat
identification
distribution
Opis:: Laboratory and field observations on Vertigo angustior Jeffreys, V. antivertigo (Draparnaud), V. moulinsiana (Dupuy), V. pusilla O. F. Müller, V. pygmaea (Draparnaud), V. ronnebyensis (Westerlund), V. substriata (Jeffreys), Truncatellina cylindrica (Férussac), Columella aspera Waldén and C. edentula (Draparnaud) provided new information on their life cycle. Genus Vertigo: the life span is 1–3 years, with most snails dying in the next year after hatching. The reproductive season lasts from half of May till the beginning of September; depending on the life span eggs are laid during 1–3 seasons. The number of eggs per lifetime varies widely, the maximum numbers are 55–79 in V. moulinsiana, pygmaea and ronnebyensis, 102–120 in V. angustior, pusilla and substriata and 218 in V. antivertigo. Most eggs are laid at the stage of one cell (even oocyte II), but in some the advancement of development indicates retention of 1–3 days. Hatching usually starts in the second half of June and lasts till the second half of September. Only some of the snails reach maturity in the year of hatching, usually after the reproductive season. Genus Truncatellina: in the wild the life span of most individuals is about one year, some live till the age of about two years. Eggs are laid from half of June till the end of August (in laboratory maximum 11 eggs); hatching takes place from July till the end of September. Genus Columella: in the laboratory C. aspera lays eggs from half of May till the beginning of September (maximum 5 eggs); hatching starts at half of June and continues till the end of September. C. edentula in the laboratory lays eggs at half of April, and juveniles hatch at the end of May and beginning of June.
Źródło:: Folia Malacologica; 2011, 19, 2
1506-7629
Pojawia się w:: Folia Malacologica
Dostawca treści:: Biblioteka Nauki

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