Results 41 to 50 of about 219 (114)

First report of the Gondwana genus Beatogordius from India, with further records of two Chordodes species (Gordiida, Nematomorpha) [PDF]

open access: yesZooKeys, 2017
Three horsehair worms (Nematomorpha) are recorded from Nagaland, India. The first species is Chordodes combiareolatus, which was recently described from Nagaland. The second is Chordodes cf. furnessi, earlier reported from Meghalaya, and some new observations are added. The third is a new species, described as Beatogordius nagalandissp. n.
Yadav,Arun K.   +2 more
openaire   +3 more sources

Biodiversidad y servicios ecosistémicos del relicto de bosque SENA Regional Caldas [PDF]

open access: yes, 2018
El libro reúne información de la flora y fauna del relicto de bosque del SENA Regional Caldas, contiene anotaciones y fotografías que sirven como guía para el reconocimiento de las especies y establece los servicios ecosistémicos que se proporcionan a la
Arias Franco, Nelson   +3 more
core  

Chordodes mizoramensis (Nematomorpha, Gordiida), a new species of horsehair worm from Mizoram, North-East India

open access: yesZooKeys, 2011
Chordodes mizoramensis, a new species of freshwater gordiid horsehair worm, is described from Mizoram, NE India on the basis of scanning electron microscopic and morphometric studies. The new species can be distinguished from its congeners in that the apical filaments of the crowned areoles are branched several times, a pattern that has not been ...
Schmidt-Rhaesa,Andreas, Lalramliana,.
openaire   +5 more sources

Evaluación del estado ecológico de las cuencas de los ríos Ambato y Chambo, mediante el uso de macroinvertebrados acuáticos. [PDF]

open access: yes, 2021
El presente proyecto de investigación, tuvo como objetivo evaluar el estado ecológico de los ríos Ambato y Chambo mediante el uso de macroinvertebrados acuáticos, por la cual se aplicó observación directa, análisis de mapas de uso de cobertura vegetal ...
Dutan Muñoz, Brigitte Katherine
core  

Calibrating and Validating the Biomonitoring Working Party (BMWP) Index for the Bioassessment of Water Quality in Neotropical Streams [PDF]

open access: yes, 2003
xxvi, 92 hlm,; 21 ...
Ruiz-Picos, Ricardo Arturo   +2 more
core   +1 more source

Resaca ecosystem development: colonization and succession of the macroinvertebrate community [PDF]

open access: yes, 2014
Freshwater wetlands in the Lower Rio Grande Valley of Texas are locally known as resacas. Resacas are remnants of the Rio Grande River channel that were cut off by sedimentation and erosion of river banks.
McIntosh, L M, McIntosh, Leah M.
core   +1 more source

Status of Migratory Shorebirds at an Inland Stopover Site in the Northern Plains Prairie Pothole Region [PDF]

open access: yes, 2003
Teeming with macroinvertebrates, hundreds of tiny wetlands dotting the prairie region of North Dakota provide nutrient rich foraging sites for large numbers of migratory shorebirds.
Carey, Corinne A.
core   +1 more source

A New Species of \u3ci\u3eGordius\u3c/i\u3e (Phylum Nematomorpha) from Terrestrial Habitats in North America [PDF]

open access: yes, 2019
Freshwater hairworms (class Gordiida) are members of the phylum Nematomorpha that use terrestrial arthropods as definitive hosts but reside as free-living adult worms in rivers, lakes, or streams.
Anaya, Christina   +3 more
core   +1 more source

Effetti della siccità sull'abbondanza e distribuzione dei macroinvertebrati [PDF]

open access: yes
The role of disturbance on structuring animal communities is a central subject in the ecological research. In particular in the intermittent systems river, the drought event seems to determine the macroinvertebrate community structure.
Basset, Alberto   +2 more
core  

Determinación biológica de la calidad del agua para consumo en un afluente (vereda Charco Rico) del río Coello. [PDF]

open access: yes, 2017
La vereda Charco Rico pertenece al corregimiento del Totumo (municipio de Ibagué), en la actualidad carece de suministro de agua potable, razón por la cual sus habitantes se ven obligados a realizar conexiones caseras por medio de mangueras para poder ...
Cardona Páramo, Mónica Alejandra   +1 more
core  

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