Results 31 to 40 of about 47,550 (221)

Infectivity of Chordodes nobilii larvae (Gordiida: Nematomorpha).

open access: yesRevista de biologia tropical, 2017
Los gordiidos son representantes dulceacuícolas del Phylum parásito Nematomorpha que actúan como un enlace entre ecosistemas acuáticos y terrestres. En años recientes, diferentes estudios ecotoxicológicos se han desarrollado con una especie sudamericana de gordiido, C. nobilii, que ha demostrado la capacidad de este grupo de actuar como bioindicador de
Achiorno, Cecilia L.   +2 more
openaire   +6 more sources

Chordodes colchis (Nematomorpha, Gordiida), a new species from Georgia

open access: yesZoosystematics and Evolution, 2017
A new species, Chordodes colchis, is described from several locations in Georgia. The species resembles some other Chorodes species, especially C. anthophorus, which has also been described from Georgia, but differs in conspicuous details.
Nunu Kintsurashvili   +1 more
doaj   +3 more sources

Trophic Niche Overlap Between the Invasive Crab Rhithropanopeus harrisii (Gould, 1841) and Native Crab Species in the Southwest Atlantic Coast

open access: yesMarine Ecology, Volume 47, Issue 3, May/June 2026.
ABSTRACT The introduction of exotic species is one of the main drivers of biodiversity loss in aquatic ecosystems. The Harris mud crab Rhithropanopeus harrisii, native to the Atlantic coast of North America, was recorded in the Patos Lagoon estuary (southern Brazil) in the 1980s, likely introduced via ballast water. However, the effects of this invader
Renan C. Machado   +2 more
wiley   +1 more source

The genome sequence of the Montseny horsehair worm, Gordionus montsenyensis sp. nov., a key resource to investigate Ecdysozoa evolution

open access: yesPeer Community Journal
Nematomorpha, also known as Gordiacea or Gordian worms, are a phylum of parasitic organisms that belong to the Ecdysozoa, a clade of invertebrate animals characterized by molting.
Eleftheriadi, Klara   +8 more
doaj   +1 more source

Revision of the genus Beatogordius (Gordiida, Nematomorpha): II. South american species with description of two new species

open access: yesMemorias do Instituto Oswaldo Cruz, 2003
Seven species of Beatogordius (Nematomorpha) have been reported from South America. A reinvestigation could not reproduce a number of determinations indicated in the literature. B. deshayesi has been a misinterpretation and the status of B.
Cristina de Villalobos   +2 more
doaj   +1 more source

Aquatic Macroinvertebrates of Arid and Semi-Arid Ecosystems of Peru

open access: yesFrontiers in Environmental Science, 2021
Peru is one of the megadiverse countries worldwide, displaying a great diversity of ecosystems due to its tropical location, marine currents, and complex relief, which jointly define environments differentiated by altitude and climatic conditions.
Jerry Arana Maestre   +7 more
doaj   +1 more source

A bibliography of works for the identification of freshwater invertebrates in the British Isles [PDF]

open access: yes, 1979
This bibliography covers the literature up to the end of 1978. The criteria used in the selection of references were that they should aid identification of invertebrates directly; thus, works solely concerned with the taxonomy of a particular group are ...
Armitage, P.D.   +2 more
core  

The Evolution and Ecology of Host Manipulation in Helminth Parasites: A Phylogenetic Meta‐Analysis

open access: yesEcology Letters, Volume 29, Issue 2, February 2026.
Host manipulation by parasites is wide spread but the conditions shaping it remain unclear. In a phylogenetic meta‐analysis on trophically transmitted helminths, manipulation reliably increased host predation susceptibility to predation in mature parasites, while the effect of immature parasites remained unclear.
Nina Hafer‐Hahmann
wiley   +1 more source

Bacterial Associates of a Gregarious Riparian Beetle With Explosive Defensive Chemistry

open access: yesFrontiers in Microbiology, 2018
Bombardier beetles (Carabidae: Brachininae) are well known for their unique explosive defensive chemistry. These beetles are found in riparian corridors throughout the American Southwest, where they commonly form large diurnal multispecies aggregations ...
Reilly McManus   +4 more
doaj   +1 more source

Riparian Bryophytes: An Overlooked Yet Important Habitat for Aquatic Macroinvertebrates in Interior Pacific Northwest (USA) Salmonid‐Bearing Streams

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
We investigated riparian bryophytes as habitat for aquatic invertebrates in an interior Pacific Northwest (PNW) salmonid stream system. Our results demonstrate that bryophytes are highly productive habitat for aquatic invertebrates in interior Pacific Northwest salmonid streams.
Joshua P. Averett   +5 more
wiley   +1 more source

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