Results 51 to 60 of about 793 (132)

Цитогенетика созревания ооцитов тихоходки Macrobiotus glebkai Biserov, 1990 (Tardigrada: Eutardigrada: Macrobiotidae) [PDF]

open access: yes, 2010
Ооциты тихоходок были впервые исследованы при помощи методики давленых препаратов хромосом с окрашиванием ацетогематоксилином и последующим просветлением в ацетохлоралгидрате.
Киося, Е.А.
core  

Integrative taxonomy helps to revise systematics and questions the purported cosmopolitan nature of the type species within the genus Diaforobiotus (Eutardigrada: Richtersiusidae) [PDF]

open access: yes, 2022
Recent advances in tardigrade taxonomy have been greatly enhanced by the redescriptions of the type species for particular taxa or species groups.
Stec, Daniel
core   +2 more sources

Integrative taxonomy supports two new species of Macrobiotus (Tardigrada: Eutardigrada: Macrobiotidae) allowing further discussion on the genus phylogeny

open access: yesEuropean Journal of Taxonomy
In this study, I describe two new species of Macrobiotus based on morphological data collected through light and scanning electron microscopy. Both species are accompanied by DNA sequences from four commonly used molecular markers (18S rDNA, 28S rDNA ...
Daniel Stec
doaj   +1 more source

The genus Echiniscus Schultze 1840 (Tardigrada) in Costa Rican (Central America) rain forests with descriptions of two new species [PDF]

open access: yes, 2010
In 46 mosses lichens samples collected in Costa Rica 10 Echiniscus Schultze 1840 species were recorded. Two of them were already known from Costa Rica, five are new to this country, further two (E. dariae n. sp. and E. kosickii n. sp.) are new to science,
Kaczmarek, Ł., Michalczyk, Łukasz
core  

Integrative description of two new species of the genus Mesobiotus (Eutardigrada, Macrobiotoidea) from Russia, with an updated phylogeny of the genus

open access: yesEuropean Journal of Taxonomy
In this study, we describe two new species of Mesobiotus based on morphological data collected through light and scanning electron microscopy. Descriptions include DNA sequences of four commonly used molecular markers (18S rDNA, 28S rDNA, ITS-2, and COI)
Denis V. Tumanov   +3 more
doaj   +1 more source

A new Diaforobiotus species (Tardigrada: eutardigrada: richtersiusidae) from the Mexican transition zone, described based on multiple lines of evidence

open access: yesThe European Zoological Journal
The genus Diaforobiotus was established to accommodate species formerly assigned to the genus Macrobiotus (family Macrobiotidae), and is now placed within the family Richtersiusidae.
R. A. Flores-Romero   +7 more
doaj   +1 more source

A model study for tardigrade identification [PDF]

open access: yes, 2010
Using tardigrades from a single moss sample as a case study, we propose a new method for tardigrade species identification, which is often problematic, due to the low number of morphological characters.
Bertolani, Roberto   +2 more
core   +1 more source

An integrated study of the biodiversity within the Pseudechiniscus suillus-facettalis group (Heterotardigrada:Echiniscidae):Echiniscidae) [PDF]

open access: yes, 2020
Pseudechiniscus is the second most species-rich genus in Heterotardigrada and in the family Echiniscidae. However, previous studies have pointed out polyphyly and heterogeneity in this taxon.
Bertolani, Roberto   +5 more
core   +2 more sources

First record of Macrobiotus beotiae Durante & Maucci, 1979 (Tardigrada: Eutardigrada: Macrobiotidae) in Ukraine [PDF]

open access: yes, 2008
У червні 2007 р. на плато гори Опук (Опукський природний заповідник) були зібрані зразки моху Tortula ruralis та лишайнику Xanthoria calcicola, у яких були знайдені яйця тихохода Macrobiotus beotiae.
Inshina, V.V.   +3 more
core  

Two new species of the Macrobiotus hufelandi complex (Tardigrada: Eutardigrada: Macrobiotidae) from Australia and India, with notes on their phylogenetic position

open access: yesEuropean Journal of Taxonomy, 2019
In this paper we describe two new tardigrade species belonging to the Macrobiotus hufelandi complex: Macrobiotus noongaris sp. nov. from Perth, Australia, and Macrobiotus kamilae sp. nov. from Mussoorie, India.
Kyle Coughlan, Daniel Stec
doaj   +1 more source

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