Results 1 to 10 of about 2,126 (113)

A new marine gastrotrich from the State of São Paulo (Brazil), with a key to species of Pseudostomella (Gastrotricha, Thaumastodermatidae) [PDF]

open access: yes, 2012
In previous papers, faunistic and preliminary taxonomic data on the gastrotrich communities along the coastline of the Brazilian states of São Paulo and Rio de Janeiro were reported; among the over 40 records, the occurrence of several species new to ...
TODARO, Mary Antonio Donatello
core   +5 more sources

Fauna Europaea: Gastrotricha [PDF]

open access: yes, 2015
Fauna Europaea provides a public web-service with an index of scientific names (including important synonyms) of all living European land and freshwater animals, their geographical distribution at country level (up to the Urals, excluding the Caucasus ...
Balsamo M.   +6 more
core   +5 more sources

New Data on Reproductive System and Spermatozoa Confirm Macrodasys as a Model in Comparative Reproductive Analysis in Macrodasyida (Gastrotricha) [PDF]

open access: yes, 2022
Gastrotricha Macrodasyida, aquatic worms, are primarily hermaphrodites with internal cross-fertilization and indirect sperm transfer. Insightful information on this matter dates to 1978 and derives from an illuminating work focused on two Macrodasys ...
Balsamo M.   +4 more
core   +1 more source

Rotiferan Hox genes give new insights into the evolution of metazoan bodyplans [PDF]

open access: yes, 2017
The phylum Rotifera consists of minuscule, nonsegmented animals with a unique body plan and an unresolved phylogenetic position. The presence of pharyngeal articulated jaws supports an inclusion in Gnathifera nested in the Spiralia.
Fröbius, Andreas C., Funch, Peter
core   +1 more source

Soil Rotifers new to Hungary from the floodplain Gemenc (Duna-Dráva National Park, Hungary) [PDF]

open access: yes, 2013
In summer and autumn 2010, we collected soil samples from the Gemenc floodplain of the Danube (Duna-Dráva National Park) from places with different flood regimes and vegetation cover and examined them for rotifers.
Devetter, Miloslav   +1 more
core   +1 more source

Spatio-temporal changes in the abundance of the populations of the gastrotrich community in a shallow lake of tropical Africa [PDF]

open access: yes, 2007
Studies on the biodiversity and population dynamics of freshwater planktonic Gastrotricha have been carried out in conjunction with a physical–chemical analysis of the water in the Yaounde Municipal Lake (Cameroon, Central Africa) over a 14 months period
Boutin, Claude   +7 more
core   +1 more source

An Integrated Morphological and Molecular Approach to the Description and Systematisation of a Novel Genus and Species of Macrodasyida (Gastrotricha) [PDF]

open access: yes, 2015
Background Gastrotricha systematics is in a state of flux mainly due to the conflicts between cladistic studies base on molecular markers and the classical systematisation based on morphological traits.
Dal Zotto, M.   +2 more
core   +1 more source

Confocal Laser Scanning Microscopy Applied to a New Species Helps Understand the Functioning of the Reproductive Apparatus in Stylet-Bearing Urodasys (Gastrotricha: Macrodasyida) [PDF]

open access: yes, 2023
Gastrotrichs are highly diverse and abundant in all aquatic ecosystems; however, they are often overlooked. During a biodiversity survey in Sardinia (Italy), a new species of gastrotrich herein described was discovered.
Cesaretti, Agata   +2 more
core   +1 more source

Metagenetic analysis of patterns of distribution and diversity of marine meiobenthic eukaryotes [PDF]

open access: yes, 2014
AimMeiofaunal communities that inhabit the marine benthos offer unique opportunities to simultaneously study the macroecology of numerous phyla that exhibit different life-history strategies.
Carvalho, Gary R.   +9 more
core   +4 more sources

Integrative taxonomy of a new Redudasys species (Gastrotricha: Macrodasyida) sheds light on the invasion of fresh water habitats by macrodasyids [PDF]

open access: yes, 2020
The order Macrodasyida (Gastrotricha) includes over 350 marine species, and only 3 freshwater species (Marinellina flagellata, Redudasys fornerise, R. neotemperatus). Herein we describe a new freshwater species of Macrodasyida, Redudasys brasiliensis sp.
Araujo, Thiago Q.   +4 more
core   +2 more sources

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