Results 21 to 30 of about 642 (174)

Microstomum (Platyhelminthes, Macrostomorpha, Microstomidae) from the Swedish west coast: two new species and a population description

open access: yesEuropean Journal of Taxonomy, 2018
Two new species of marine Platyhelminthes, Microstomum laurae sp. nov. and Microstomum edmondi sp. nov. (Macrostomida: Microstomidae) are described from the west coast of Sweden. Microstomum laurae sp. nov.
Sarah Atherton, Ulf Jondelius
doaj   +1 more source

The zoobenthos of the river Tzraudon, the Terek river basin

open access: yesRUDN Journal of Ecology and Life Safety, 2020
The paper provides information about the fauna of amphibious insects that live in the river Tsraudon, discusses the ecology of species, the dynamics of species diversity.
Iya E. Dzhioeva   +3 more
doaj   +1 more source

TURBELLARIA FROM SOMALIA [PDF]

open access: yesMonitore Zoologico Italiano. Supplemento, 1982
SUMMARY The genus Pseudomonocelis Meixner, 1943 is treated in a monographic way, with the provisory re-introduction of P. agilis (Schulze, 1851). A comprehensive description of all representatives of the genus is given, including two new species from the neighbourhood of Mogadiscio, Somalia, P. pardii and P. cavernicola.
E. R. Schockaert, P. M. Martens
openaire   +3 more sources

Distribution of aquatic fauna in karstic groundwater and its enviro-nmental response on the south bank of the Yangtze River in Yichang

open access: yes地质科技通报, 2022
To understand the distribution of aquatic fauna in karst groundwater and its environmental response, aquatic fauna and water samples were collected from 15 epikarst springs and 9 large karst springs on the south bank of the Yangtze River in Yichang from ...
Wei Liu   +8 more
doaj   +1 more source

Results of examination the state of yesso scallop (Mizuhopecten yessoensis) on plantations of aquaculture in Primorye

open access: yesИзвестия ТИНРО, 2021
High mortality of yesso scallop at the age of 0+–2+ is detected recently on aquaculture farms in Primorye (Japan Sea). Pathological changes and death of the mollusks are observed more and more frequently with increasing of their density and number of ...
G. S. Gavrilova   +2 more
doaj   +1 more source

Hydrobiological study of the small stream on the Czech–Moravian Highlands

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2010
Zoobenthos of the Fryšávka Rivulet was investigated in the years 2007–2008. Research included also physico-chemical factors of water (temperature, pH, conductivity, oxygen saturation).
Ivo Sukop   +3 more
doaj   +1 more source

Do Not Lose Your Head over the Unequal Regeneration Capacity in Prolecithophoran Flatworms

open access: yesBiology, 2022
One of the central questions in studying the evolution of regeneration in flatworms remains whether the ancestral flatworm was able to regenerate all body parts, including the head.
Alexandra L. Grosbusch   +4 more
doaj   +1 more source

Undesirable immigrants: hobbyist vivaria as a potential source of alien invertebrate species [PDF]

open access: yesPeerJ, 2019
Background Small size and large diversity of adaptations make invertebrates a group of animals which can be easily transported by different human activities.
Radomir Jaskuła   +4 more
doaj   +2 more sources

Studies on the Turbellaria

open access: yesJournal of Cell Science, 1905
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Morphometry of the eyes in regenerant of genus Dugesia (Platyhelminthes, Turbellaria, Dugesiidae) Morfometria de olhos em regenerantes do gênero Dugesia (Platyhelminthes, Turbellaria, Dugesiidae)

open access: yesBrazilian Journal of Biology, 2004
The photodocumentation technique was used weekly to observe until the end of the regenerative process of eyes in three species of Dugesia. Morphometric data based on the measurement of 96 samples of the species: Dugesia tigrina, D.
N. M. R. de Campos-Velho   +2 more
doaj   +1 more source

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