Results 31 to 40 of about 3,933 (172)

Avaliando a interrupção da conectividade longitudinal em assembleias de macroinvertebrados em um rio semi-árido [PDF]

open access: yes, 2017
Aim: Our aim in this study was evaluate the effects of flow regulation for irrigation on the macroinvertebrate assemblages in a semiarid river. Methods:We sampled two reaches in Dulce River; one placed upstream a weir that diverts flow into a network of ...
Diodato, Maria Estela Liliana   +3 more
core   +1 more source

A faunistic and ecological characterization of the water mites (Acari: Hydrachnidia) of the highly anthropologically transformed Mietiulka river in Polesie National Park / Charakterystyka faunistyczno-ekologiczna wodopójek (Acari: Hydrachnidia) silnie przekształconej antropogenicznie rzeki Mietiułka w Poleskim Parku Narodowym

open access: yesEnvironmental Protection and Natural Resources, 2013
W rzece Mietiułce w Poleskim Parku Narodowym stwierdzono 26 gatunków wodopójek. Dominantami były: Limnesia fulgida (35,8%), Neumania vernalis (10,6%), Arrenurus bruzelii (7,6%) i A. batillifer (6,6%).
Stryjecki Robert, Kowalczyk-Pecka Danuta
doaj   +1 more source

The use of molecular techniques in the taxonomy of water mites (Hydrachnidia, Acari)

open access: yesActa Biologica, 2016
The Hydrachnidia (water mites) are a robust component of aquatic communities in terms of both abundance and species richness. They have colonized all types of freshwater habitats and are highly diversified in both lotic and lentic habitats.
Robert Stryjecki   +5 more
doaj   +1 more source

Diversity of Spring Invertebrates and Their Habitats: A Story of Preferences

open access: yesDiversity, 2022
Springs, as unique ecotonal habitats between surface and hypogean areas, are considered endangered aquatic ecosystems due to direct and indirect human impacts and climate change issues.
Mirela Cîmpean   +3 more
doaj   +1 more source

Especie nueva de hidracárido del género Piona (Acari: Hydrachnidia: Pionidae) de los canales de Xochimilco, México

open access: yesRevista Mexicana de Biodiversidad, 2009
SE DESCRIBE UNA ESPECIE NUEVA DE HIDRACÁRIDO (HYDRACHNIDIA: PIONIDAE) PERTENECIENTE AL GÉNERO PIONA, RECOLECTADA EN CANALES DE LA ZONA LACUSTRE DE XOCHIMILCO, MÉXICO, D. F. ÉSTE ES EL PRIMER REGISTRO DE LA FAMILIA Y DEL GÉNERO PARA LA CIUDAD DE MÉXICO.
CARLOS HUMBERTO MARÍN HERNÁNDEZ   +1 more
doaj   +1 more source

New records of water mites (Acari: Hydrachnidia) from springs and running waters in Macedonia [PDF]

open access: yesArchives of Biological Sciences, 2005
The present paper deals with interesting new records of water mites (Acari; Hydrachnidia) from springs and running waters of the Kožuf and Alšar Mountains (Southern Macedonia).
Pešić V.M.
doaj   +1 more source

Water mites (Acari, Hydrachnidia) from Baishih River drainage in Northern Taiwan, with description of two new species

open access: yesZooKeys, 2012
New records of water mites (Acari: Hydrachnidia) from Baishih River drainage of north Taiwan, are presented. Twelve species are recorded, of which ten are new for Taiwan; two of them, Torrenticola projectura and Hygrobates taiwanicus are described as new
Vladimir Pesic   +3 more
doaj   +1 more source

New finds of tokophrya wenzeli (Ciliophora, Suctorea), a commensal of water mites (acari, hydrachnidia), and the redescription of the species [PDF]

open access: yes, 2012
The article deals with investigations of suctorian species Tokophrya wenzeli Matthes et Stiebler, 1970 which was observed in waterbodies of Ukraine, Poland and Macedonia.
Dovgal, I. V., Pesіc, V., Zawal, А.
core   +1 more source

New records of water mites of the family Torrenticolidae (Acari, Hydrachnidia) with descriptions of two new species from Nanshih River system in Taiwan and redescription of Torrenticola ussuriensis (Sokolow, 1940) from the Russian Far East

open access: yesZooKeys, 2011
New records of torrenticolid water mites (Acari: Hydrachnidia, Torrenticolidae) from Nanshih River, Taiwan, are presented. Two new species are described: Torrenticola nanshihensis and T. taiwanicus; the latter species is compared with T.
Vladimir Pesic   +4 more
doaj   +1 more source

A new water mite species of the genus Arrenurus Dugès, 1834 (Acari, Hydrachnidia: Arrenuridae) from European Russia

open access: yesАмурский зоологический журнал, 2023
An illustrated description of a new species Arrenurus pogorelkaensis sp. nov. from Yaroslavsky Region of Russia is given. Color red, cauda well developed, petiole very small without ligulate process, pentagonal, not extending beyond idiosoma posterior ...
Петр Васильевич Тузовский
doaj   +1 more source

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