Results 151 to 160 of about 54,487 (205)

New Insight Into the Evolutionary Arms Race Between Spider Egg Sac Pseudoparasitoids and Active Maternal Care by the Spiders. [PDF]

open access: yesEcol Evol
Kostro-Ambroziak A   +6 more
europepmc   +1 more source

An Ecosystem-Scale Model of PFAS Dynamics in Stream-to-Riparian Food Webs. [PDF]

open access: yesEnviron Sci Technol
Campbell KS   +10 more
europepmc   +1 more source

Photoreceptor physiology of two species of crab spiders (Araneae: Thomisidae). [PDF]

open access: yesJ Comp Physiol A Neuroethol Sens Neural Behav Physiol
Fischer FL, Scharff N, Garm A.
europepmc   +1 more source
Some of the next articles are maybe not open access.

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Spiders and Spider Bites

Dermatologic Clinics, 1990
The only spiders of real medical importance to humans in the United States are the Loxosceles and Latrodectus species, primarily the brown recluse and the black window, respectively. These spiders bite humans only when trapped or crushed against the skin.
D C, Wilson, L E, King
openaire   +2 more sources

Spider Venoms and Spider Toxins

Journal of Toxicology: Toxin Reviews, 1998
AbstractSpider venoms and toxins are useful tools for the study of ion channels and synaptic functions of neurons in vertebrates and invertebrates. The components of spider venom, such as proteins, peptides, polyamines and bioamines, are species-specific. The various functions of these toxins are reviewed in this paper.
Masahisa Ori, Hiroyoshi Ikeda
openaire   +1 more source

Tough spiders

Journal of Graph Theory, 2007
AbstractSpider graphs are the intersection graphs of subtrees of subdivisions of stars. Thus, spider graphs are chordal graphs that form a common superclass of interval and split graphs. Motivated by previous results on the existence of Hamilton cycles in interval, split and chordal graphs, we show that every 3/2‐tough spider graph is hamiltonian.
Tomás Kaiser   +2 more
openaire   +2 more sources

Fossil spiders

Biological Reviews, 2010
Over the last three decades, the fossil record of spiders has increased from being previously biased towards Tertiary ambers and a few dubious earlier records, to one which reveals a much greater diversity in the Mesozoic, with many of the modern families present in that era, and with clearer evidence of the evolutionary history of the group.
Paul A, Selden, David, Penney
openaire   +2 more sources

Spiders in dermatology

Seminars in Cutaneous Medicine and Surgery, 2014
Spider bites represent an unusual and potentially over-represented clinical diagnosis. Despite a common fear of spiders, known as arachnophobia, current knowledge suggests that only a small number of families within the order Araneae are medically relevant.
Jun K, Kang   +2 more
openaire   +2 more sources

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