Results 191 to 200 of about 989 (208)

Banding techniques on tardigrade chromosomes: the karyotype of Macrobiotus richtersi (Eutardigrada, Macrobiotidae)

Chromosome Research, 2002
This work represents the first attempt to define tardigrade chromosomes using banding techniques. Macrobiotus richtersi, a eutardigrade morphospecies with amphimictic diploid and thelytokous triploid cytotypes, was used as a model. Prime consideration was given to oocyte chromosomes because they are larger than those of spermatocytes and of mitotic ...
REBECCHI, Lorena, ALTIERO, Tiziana, BERTOLANI, Roberto   +2 more
openaire   +3 more sources

A new species in the genus Milnesium (Eutardigrada) from USA (North Carolina)

Zootaxa
During recent research on autofluorescence in tardigrades a new species of Milnesium was discovered on the campus of Warren Wilson College (North Carolina, USA). We provide an integrative description of this new species based on morphology and genetics (COI, 18S rRNA and 28S rRNA sequences). The new species has six peribuccal lamellae, a smooth cuticle
PAUL J. BARTELS, PUSHPALATA KAYASTHA, TOMASZ BARTYLAK, MONIKA MIODUCHOWSKA, WIKTORIA DMUCHOWSKA, ŁUKASZ KACZMAREK   +5 more
openaire   +3 more sources

Macrobiotus joannae, primo Macrobiotidae ermafrodito (Eutardigrada).

1983
Viene segnalato il primo caso di specie ermafrodita nella famiglia Macrobiotidae. Come negli altri casi accertati, anche macrobiotus joannae è provvisto di ovotestis. Oltre che nei Macrobiotidae, altre specie ermafrodite sono state riscontrate nella famiglia Hypsibiidae e, probabilmente, Amphibolidae (tutti Eutardigradi).
BERTOLANI, Roberto, G. PILATO, SABATINI, Maria Agnese   +2 more
openaire   +1 more source

End of a mystery: Integrative approach reveals the phylogenetic position of an enigmatic Antarctic tardigrade genus Ramajendas (Tardigrada, Eutardigrada)

Zoologica Scripta, 2022
Denis V Tumanov
exaly  

Two new species of Diphascon (Eutardigrada) from New South Wales, Australia

New Zealand Journal of Zoology, 1998
Giovanni Pilato
exaly  

Two new species and new records of Macrobiotus (Eutardigrada) from New Zealand

New Zealand Journal of Zoology, 1996
Giovanni Pilato
exaly  

Morphological and molecular analyses onRichtersius(Eutardigrada) diversity reveal its new systematic position and lead to the establishment of a new genus and a new family within Macrobiotoidea

Zoological Journal of the Linnean Society, 2016
Roberto Guidetti, Lorena Rebecchi, Roberto Bertolani   +2 more
exaly  

The Structure and the Formation of Egg Shells in the Parthenogenetic Species Dactylobiotus dispar Murray, 1907 (Tardigrada: Eutardigrada)

Folia Biologica, 2005
Izabela Poprawa
exaly  

Observations on the “tenuisgroup” (Eutardigrada, Macrobiotidae) and description of a newMacrobiotusspecies

Journal of Natural History, 2007
Noémi Guil, Roberto Guidetti, Annie Machordom   +2 more
exaly  

ITS‐2 and 18S rRNA data fromMacrobiotus polonicusandMilnesium tardigradum(Eutardigrada, Tardigrada)

Journal of Zoological Systematics and Evolutionary Research, 2011
Markus A Grohme, Łukasz Kaczmarek, Marcus Frohme   +2 more
exaly