Results 91 to 100 of about 67,156 (298)

Nomina dubia and faunistic issues with New Zealand spiders(Araneae) [PDF]

open access: yes, 2009
Attempts to clarify the identity of obscure New Zealand spider taxa have lead to the conclusion that six species are best treated as nomina dubia [Philodromus rubrofrontus Urquhart 1891 (Philodromidae); Dictyna urquhartii Roewer 1951, (Dictynidae ...
Court, David J.   +4 more
core  

Disjunct Lake Michigan Populations of Two Atlantic Coast Spiders, \u3ci\u3eDisembolus Bairdi\u3c/i\u3e and \u3ci\u3eGrammonota Pallipes\u3c/i\u3e (Araneae: Linyphiidae) [PDF]

open access: yes, 2018
Two species of linyphiid spiders, Disembolus bairdi Edwards, 1999 and Grammonota pallipes Banks, 1895, were discovered along the southwestern coast of Lake Michigan in Lake County, Illinois representing an Atlantic Coastal Plain disjunct distribution.
Draney, Michael L, Steffen, James F
core   +2 more sources

Arthropod niche differentiation linked to grazing‐induced sward islets in intensively managed agricultural pasture

open access: yesInsect Conservation and Diversity, EarlyView.
In a given number of samples, grassland sward islets contain more species of arthropods than the surrounding sward. When corrected for abundance, there is no difference in species richness, suggesting that the effect of islets might purely be to concentrate arthropods. The community structure differences indicated by non‐metric multidimensional scaling
Alvin J. Helden   +2 more
wiley   +1 more source

SPECIALISED PREDATION BY PALPIMANUS SP. (ARANEAE: PALPIMANIDAE) ON JUMPING SPIDERS (ARANEAE: SALTICIDAE)

open access: yesJournal of East African Natural History, 2005
This is the first detailed report on the natural prey and the prey-capture tactics of a Palpimanus sp. from Entebbe (Uganda). Although this species fed occasionally on insects, its dominant prey in the field was other spiders, especially jumping spiders (Salticidae) and their eggs. Encounters between Palpimanus sp.
Cerveira, Ana M, Jackson, Robert R
openaire   +2 more sources

First record of Theridiosoma gemmosum (Araneae, Theridiosomatidae) in the Romanian fauna

open access: yesTravaux de l'Institut de Speologie Emile Racovitza
The Araneae species Theridiosoma gemmosum is cited for the first time in Romanian fauna. Also, the genus Theridiosoma and Theridiosomatidae family are new recorded for Romanian fauna.
AUGUSTIN NAE
doaj   +1 more source

Change in the community of epigeal spiders and harvestmen (Araneae, Opiliones) with the age of an apple orchard

open access: yesPlant, Soil and Environment, 2003
Change in the community of epigeal spiders and harvestmen (Araneae, Opiliones) was studied in an experimental apple orchard for six consecutive years. Five plots were surveyed by pitfall traps. Four of the plots were young (1-4 years); one plot was older
S. Pekár
doaj   +1 more source

Preliminary Survey of the Terrestrial Isopods (Isopoda), Millipedes (Diplopoda), Harvestmen (Opiliones), and Spiders (Araneae) of Toft Point Natural Area, Door County, Wisconsin [PDF]

open access: yes, 2018
Toft Point Natural Area is a National Natural Landmark owned and managed by the University of Wisconsin – Green Bay and located on the Lake Michigan shore of Wisconsin’s Door Peninsula.
Draney, Michael L   +3 more
core   +3 more sources

SpiderATLAS: A Database of Spider Traits and Distributions in the Brazilian Atlantic Forest

open access: yesJournal of Biogeography, EarlyView.
ABSTRACT Aim Biodiversity shortfalls related to limited knowledge about geographic distribution (Wallacean) and species traits (Raunkiæran) are extremely common in many animal groups and perhaps more evident in invertebrate groups such as spiders. This lack of knowledge could present challenges for researchers investigating the response and effects of ...
Gabriel X. Boldorini   +16 more
wiley   +1 more source

Diversity and distribution of spiders (Arachnida: Araneae) in dry ecosystems of North Rhine-Westphalia (Germany) [PDF]

open access: yes, 2010
The present study provides a robust data set for ecological planning and conservation of dry ecosystems in western Germany in general and North Rhine-Westphalia in particular.
Buchholz, Sascha   +1 more
core  

Evaluating Multiple Arthropod Taxa as Indicators of Invertebrate Diversity in Old Fields [PDF]

open access: yes, 2018
Biodiversity, often quantified by species richness, is commonly used to evaluate and monitor the health of ecosystems and as a tool for conservation planning. The use of one or more focal taxa as surrogates or indicators of larger taxonomic diversity can
Brayshaw, Alyssa C   +5 more
core   +3 more sources

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