Results 21 to 30 of about 383 (142)

New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden [PDF]

open access: bronzeZootaxa, 2011
Gastrotricha is a small phylum of acoelomatic aquatic invertebrates common in both marine and freshwater environments. The freshwater gastrotrich fauna of Sweden is poorly known and so far only 20 species have been reported. In this study two species, Heterolepidoderma joermungandri n. sp. and H. trapezoidum n.
Tobias Kånneby
semanticscholar   +7 more sources

Phylogeny of Thaumastodermatidae (Gastrotricha: Macrodasyida) inferred from nuclear and mitochondrial sequence data. [PDF]

open access: yesPLoS ONE, 2011
BackgroundPhylogenetic relationships within Gastrotricha are poorly known. Attempts to shed light on this subject using morphological traits have led to hypotheses lacking satisfactory statistical support; it seemed therefore that a different approach ...
M Antonio Todaro   +3 more
doaj   +2 more sources

First Insights on Photoreceptor Organ Ultrastructure in Marine Chaetonotida (Gastrotricha): Species of Xenotrichula and Draculiciteria (Xenotrichulidae)

open access: hybridActa Zoologica
Marine gastrotrichs inhabit sediments with limited available light, yet evidence suggests that photoreceptor organs are present throughout the phylum Gastrotricha.
Thiago Quintão Araújo, Rick Hochberg
openalex   +2 more sources

First record of Chaetonotus (Primochaetus) heideri (Gastrotricha, Chaetonotida) from India

open access: greenRecords of the Zoological Survey of India
This study briefly reports a newly recorded gastrotrich species, Chaetonotus (Primochaetus) heideri Brehm, 1917, which was isolated from the water sample collected from the Ramsar site Khajjiar Lake, Himachal Pradesh, India.
Sreerag Krishnan   +4 more
openalex   +2 more sources

First Record of <i>Lepidochaetus zelinkai</i> (Gastrotricha, Chaetonotida) from India

open access: greenRecords of the Zoological Survey of India, 2019
A population of the chaetonotid gastrotrich Lepidochaetus zelinkai (Grünspan, 1908) was identified from the terrestrial soil collected from the Mahananda Wildlife Sanctuary, West Bengal, India.
Daizy Bharti, Santosh Kumar
openalex   +3 more sources

Italian marine gastrotricha: IV. four new species of chaetonotida [PDF]

open access: bronzeItalian Journal of Zoology, 1997
Abstract Four new marine species of Gastrotricha Chaetonotida from the Italian coasts are described and figured: Aspidiophorus lamello‐phorus, Chaetonotus (Euchaetonotus) magnificus, C. (E.) mediterraneus, Halichaetonotus italicus.
Maria Balsamo   +3 more
openalex   +4 more sources

Applicability of environmental DNA metabarcoding for the hyporheic zone of a stream bed

open access: yesEnvironmental DNA, Volume 5, Issue 6, Page 1667-1678, November 2023., 2023
To understand whole riverine biodiversity, including hyporheric zones, it is necessary to develop a method to easily and accurately detect hyporheos communities in hyporheic zones, which currently remains poorly understood. Using eDNA metabarcoding for cytochrome‐c oxidase subunit I (COI) regions, we successfully detected various hyporheos and benthos ...
Aki Tanaka   +4 more
wiley   +1 more source

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