Results 81 to 90 of about 4,473 (278)

New data on the polyphyletic Marionina genus (Annelida, Enchytraeidae): description of three new species from European shore habitats

open access: yesZoosystematics and Evolution
Marionina (Michaelsen in Pfeffer, 1890) is a worldwide distributed genus of small enchytraeids living in mainly aquatic habitats. The genus is polyphyletic, including about 100 species with diverse morphological characters and cryptic lineages; therefore,
T. Felföldi, H. Nagy, K. Dózsa-Farkas
semanticscholar   +1 more source

Stream Invertebrate Responses to Fine Sediment Depend on the Organic and Inorganic Components

open access: yesFreshwater Biology, Volume 70, Issue 3, March 2025.
ABSTRACT Excess fine sediment ( < 2 mm) is a pervasive stressor of aquatic systems at a global scale. To date, most research quantifying ecological response to deposited fine sediment has been conducted without distinguishing between the organic and inorganic components of fine sediment, leaving mechanistic understanding of how fine sediment affects ...
Morwenna McKenzie   +8 more
wiley   +1 more source

Numbers and biomass of soil invertebrates in a reserved field in central Finland

open access: yesAgricultural and Food Science, 1979
The numbers and biomasses of soil invertebrates were investigated in a reserved field in central Finland. Samples were taken monthly from June to September. Five methods were employed to extract the animals from the soil samples. The animals were counted,
Timo Törmälä
doaj  

Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica Benefícios de métodos de estudos ecológicos para a taxonomia de enquitreídeos no sul da Mata Atlântica

open access: yesPesquisa Agropecuária Brasileira, 2009
The objective of this work was to determine how taxonomy benefited from the ecological quantitative and site-based sampling methods in enchytraeids studies.
Rüdiger Maria Schmelz   +2 more
doaj   +1 more source

Genomic evidence for the widespread presence of GH45 cellulases among soil invertebrates

open access: yesMolecular Ecology, Volume 33, Issue 20, October 2024.
Abstract Lignocellulose is a major component of vascular plant biomass. Its decomposition is crucial for the terrestrial carbon cycle. Microorganisms are considered primary decomposers, but evidence increases that some invertebrates may also decompose lignocellulose. We investigated the taxonomic distribution and evolutionary origins of GH45 hydrolases,
Hannah Muelbaier   +14 more
wiley   +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  

Polychaetes and oligochaetes associated with intertidal rocky shores in a semi-enclosed industrial and urban embayment, with the description of two new species [PDF]

open access: yes, 2009
The species composition and relative abundance of the annelid benthic macrofauna (Polychaeta and Oligochaeta) inhabiting the rocky intertidal zone of the ria of Ferrol (Galicia, NW Spain) were studied during field collections, from 2000 to 2002.
Caramelo, Carlos   +4 more
core   +5 more sources

The popular model annelid Enchytraeus albidus is only one species in a complex of seashore white worms (Clitellata, Enchytraeidae)

open access: yesOrganisms Diversity & Evolution, 2019
The white worm Enchytraeus albidus Henle, 1837 (Clitellata, Enchytraeidae) is easy to keep in laboratory cultures, and has therefore been employed as a model organism in basic and applied biological research.
C. Erséus   +5 more
semanticscholar   +1 more source

Tree diversity and mycorrhizal type co‐determine multitrophic ecosystem functions

open access: yesJournal of Ecology, Volume 112, Issue 3, Page 528-546, March 2024.
Tree species richness affected multitrophic ecosystem functioning by (1) increasing predation only in the mixture of EcM‐species (EcM), (2) decreasing herbivory damage only in the communities with both mycorrhizal types (AM + EcM) and (3) decreasing decomposition indicated by the soil fauna feeding activity.
Huimin Yi   +10 more
wiley   +1 more source

Does carcass decomposition affect soil-dwelling enchytraeids?

open access: yesSoil Organisms, 2023
Carcass decomposition causes substantial changes in the humidity and chemistry of adjacent soil. Its potential effect on Enchytraeidae (Annelida: Clitellata) has, hitherto, not been studied.
Jiří Schlaghamerský   +1 more
doaj  

Home - About - Disclaimer - Privacy