Results 61 to 70 of about 2,725 (214)

Ecologia e contribuição dos anelídeos poliquetos para a biomassa bêntica da zona das marés, no litoral norte do Estado de São Paulo The ecology and contribution of polychaetous annelids to the benthic biomass of the tidal zones in the northern coast of São Paulo State

open access: yesBrazilian Journal of Oceanography, 1979
A pesquisa visou ao conhecimento das condições biológicas de algumas praias do litoral norte do Estado de São Paulo, tendo sido os poliquetos os organismos indicadores.
A. Cecília Z Amaral
doaj   +1 more source

Availability and temporal heterogeneity of water supply affect the vertical distribution and mortality of a belowground herbivore and consequently plant growth. [PDF]

open access: yesPLoS ONE, 2014
We examined how the volume and temporal heterogeneity of water supply changed the vertical distribution and mortality of a belowground herbivore, and consequently affected plant biomass.
Tomonori Tsunoda   +2 more
doaj   +1 more source

Pitcher Plants (Sarracenia) Provide a 21st-Century Perspective on Infraspecific Ranks and Interspecific Hybrids: A Modest Proposal for Appropriate Recognition and Usage [PDF]

open access: yes, 2014
The taxonomic use of infraspecific ranks (subspecies, variety, subvariety, form, and subform), and the formal recognition of interspecific hybrid taxa, is permitted by the International Code of Nomenclature for algae, fungi, and plants.
Calie, Patrick J.   +3 more
core   +2 more sources

Molecular phylogeny of the tribe Luciini (Lepidoptera: Lycaenidae): systematics and life history evolution

open access: yesSystematic Entomology, Volume 50, Issue 3, Page 519-539, July 2025.
Phylogeny of the butterfly tribe Luciini showing Bayesian chronogram of evolution inferred with BEAST 1.10.4 and new monotypic genus Paradipsas Braby, gen. nov. Luciini are obligatorily associated with ants. Ant associations (subfamily and genus) with larvae of each butterfly species are indicated by tip circle colours. Ant attendance appears to be the
Michael F. Braby   +2 more
wiley   +1 more source

Spiders (Araneae) of Hůrka u Hranic National Nature Reserve (Moravia, Czech Republic)

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2015
Spiders of Hůrka u Hranic National Nature Reserve were investigated during the year 2011. Several capture methods were used during the vegetation season (from April to November) in many various habitats of this territory.
Ondřej Machač, Jana Niedobová
doaj   +1 more source

Regional variation of habitat tolerance by some European spiders (Araneae) - a review [PDF]

open access: yes, 2009
The data presented by HÄNGGI et al. (1995) and BOLAÑOS (2003) on the habitats of a large number of European spiders are examined, most of which appear to show non-specific preferences.
Duffey, Eric
core  

The genus Cotinis Burmeister in the eastern United States,with description of a new species from the Florida Keys, including a checklist of the genus (Coleoptera: Scarabaeidae: Cetoniinae) [PDF]

open access: yes, 2008
In the eastern United States, the genus Cotinis Burmeister previously contained only C. nitida (L.), the common economic pest known as the "Green June Beetle". A new species from the Florida Keys, Cotinis aliena, is here described and illustrated.
Woodruff, Robert E.
core   +1 more source

Chrysis cuprea FABRICIUS

open access: yes, 2012
Published as part of Madl, M. & Rosa, P., 2012, A Catalogue of the Chrysididae (Hymenoptera: Chrysidoidea) of the Ethiopian Region excluding Malagasy Subregion, pp.
Madl, M., Rosa, P.
openaire   +2 more sources

Agroeca cuprea Menge 1873

open access: yes, 2021
Published as part of Zarikian, Noushig A., Propistsova, Evgenia A. & Marusik, Yuri M., 2021, On spider families (Arachnida: Araneae) new to Armenia, pp.
Zarikian, Noushig A.   +2 more
openaire   +2 more sources

Oxalate content of vegetation and termite frass in western South Africa

open access: yesEcosphere, Volume 16, Issue 5, May 2025.
Abstract Oxalate salts in organic matter are potential substrates for the oxalate‐carbonate pathway, which can sequester carbon in drylands. We compared calcium oxalate (CaOx) and water‐soluble oxalate (SOx) concentrations of samples of vegetation and termite excrement (frass) collected from termite mounds in sites across a regional rainfall gradient ...
T. Nel   +8 more
wiley   +1 more source

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