Results 111 to 120 of about 16,686 (292)

Влияние депрессивного состояния пресноводных экосистем на физико-химические показатели внутренней среды Planorbarius corneus (Mollusca, Gastropoda, Pulmonata, Bulinidae) [PDF]

open access: yes, 2014
Исследовано влияние полного длительного голодания пресноводного моллюска Planorbarius corneus (Gastropoda, Pulmonata, Bulinidae) на водородный показатель (рН) его гемолимфы, ее общий обьем и удельный вес, а также на содержание в ней общего белка и ...
Иззатуллаев, З. И.   +2 more
core  

The complete mitochondrial genome of Achatinella mustelina (Gastropoda: Pulmonata: Stylommatophora)

open access: yesMitochondrial DNA Part B: Resources, 2016
In this study, we report the complete mitochondrial genome sequence of Achatinella mustelina, an endangered Hawaiian tree snail. The mitogenome is 16 323 bp in length and has a base composition of A (34.7%), T (42.6%), C (12.7%) and G (10.0%). Similar to
Melissa R Price   +4 more
semanticscholar   +1 more source

Morpho-genetic variability of native and adventitious populations of the Brephulopsis cylindrica (Gastropoda, Pulmonata, Enidae)

open access: yesRuthenica, Russian Malacological Journal, 2017
The population structure of the terrestrial mollusc Brephulopsis cylindrica (Gastropoda, Pulmonata, Enidae) in the native area (Crimea Peninsula) and out of its borders (two adventive groups in the city of Belgorod) was studied on the basis of ...
E. Snegin, V. V. Adamova, A. A. Sichev
semanticscholar   +1 more source

A new land snail from the Quaternary of Mallorca (Balearic Islands, Western Mediterranean): Darderia bellverica n. gen., n. sp. (Gastropoda, Pulmonata, Helicodontidae) [PDF]

open access: yes, 2006
A new genus and species of land snail is described from pre-human paleosoils at Bellver hill in the island of Mallorca. It is a medium-sized helicodontid with 6 tight coils, dome-shaped spire, obtuse peripheral keel, eccentric umbilicus, narrow aperture ...
Altaba, C. R.
core  

К проблеме систематики рода Hlicopsis (Gastpods: Pulmonata: Hygromiidae)  на территории Восточной Европы [PDF]

open access: yes, 2016
Показана высокая внутри- и меж- видовая изменчивость конхиологических признаков, особенностей строения полового аппарата, а также ISSR-маркеров ДНК у степных улиток Helicopsis spp.
Снегин, Э. А.   +1 more
core  

Species assignment in Pupilla (Gastropoda: Pulmonata: Pupillidae): integration of DNA-sequence data and conchology

open access: yes, 2015
Using the Pupilla faunas of Europe, North America, the Altai region of central Asia and eastern Asia, we consider whether the existing taxonomy based primarily on shell apertural characteristics correlates with relationships established on the basis of ...
J. Nekola, Brian F. Coles, M. Horsák
semanticscholar   +1 more source

Revisión de las especies ibéricas de la familia Xanthonychidae (Gastropoda: Pulmonata: Helicoidea) [PDF]

open access: yes, 1996
S'ha fet una revisió de les espècies Elona quimperiana (Férussac, 1821) i Norelona pyrenaica (Draparnaud 1805), que són els únics representants vius de la família Xanthonychidae a la regió paleàrtica.
Altonaga, Kepa, Puente, Ana I.
core  

Population genetic structure of Helixpomatia L. (Mollusca, Pulmonata) from the southeastern and eastern parts of the range [PDF]

open access: yes, 2017
On the basis of the analysis of genetic variation detectable by ISSR-PCR, the state of the gene pools of 14 populations of Roman snail Helix pomatia L. in the conditions of urbanized landscapes of the southeastern and eastern parts of the current range ...
Artemchuk, O. Y., Snegin, E. A.
core   +1 more source

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