Results 31 to 40 of about 1,420 (166)

Effects of climate change and species distribution modeling of Loxosceles (Araneae: Sicariidae) from Central Mexico

open access: diamondRevista Mexicana de Biodiversidad
With 40 of the 149 described species, Mexico harbors the highest diversity of the spider genus Loxosceles. However, knowledge about these spiders’ distribution patterns in a climate change (CC) context is poorly known.
Alejandro Valdez-Mondragón   +1 more
doaj   +3 more sources

Self‐Burying Behavior in the Genus Sicarius (Araneae, Sicariidae) [PDF]

open access: hybrid, 1965
Psyche: A Journal of Entomology, Volume 72, Issue 3, Page 218-224, 1965.
Jonathan Reiskind
openalex   +2 more sources

Molecular Phylogenetic Relationships Based on Mitogenomes of Spider: Insights Into Evolution and Adaptation to Extreme Environments. [PDF]

open access: yesEcol Evol
We used the largest dataset of mitogenomes available to reconstruct phylogenetic relationships and ancestral ranges and traits in spiders. ABSTRACT In this study, we performed a comparative analysis based on a total of 255 spider mitogenomes and four outgroups, of which the mitogenomes of 39 species were assembled de novo, to explore the phylogenetic ...
Zhang R   +5 more
europepmc   +2 more sources

Lizard predation by spiders: A review from the Neotropical and Andean regions. [PDF]

open access: yesEcol Evol, 2020
In this study, we analyze for the first time the lizard consumption by spiders in the Neotropical and Andean regions, showing that the families Ctenidae and Theraphosidae may be relevant lizard predators in these areas. In addition, we provide the first report on spider predation upon a vertebrate taxon in the Andean region.
Reyes-Olivares C   +5 more
europepmc   +2 more sources

Eggcase Construction and Further Observations on the Sexual Behavior of the Spider Sicarius (Araneae: Sicariidae)

open access: yesPsyche: A Journal of Entomology, 1969
Psyche: A Journal of Entomology, Volume 76, Issue 1, Page 29-40, 1969.
Herbert W. Levi, Lorna R. Levi
doaj   +2 more sources

Discovery of broadly-neutralizing antibodies against brown recluse spider and Gadim scorpion sphingomyelinases using consensus toxins as antigens. [PDF]

open access: yesProtein Sci
Abstract Broadly‐neutralizing monoclonal antibodies are becoming increasingly important tools for treating infectious diseases and animal envenomings. However, designing and developing broadly‐neutralizing antibodies can be cumbersome using traditional low‐throughput iterative protein engineering methods. Here, we present a new high‐throughput approach
Rivera-de-Torre E   +5 more
europepmc   +2 more sources

Advances in the reconstruction of the spider tree of life: A roadmap for spider systematics and comparative studies

open access: yesCladistics, Volume 39, Issue 6, Page 479-532, December 2023., 2023
Abstract In the last decade and a half, advances in genetic sequencing technologies have revolutionized systematics, transforming the field from studying morphological characters or a few genetic markers, to genomic datasets in the phylogenomic era. A plethora of molecular phylogenetic studies on many taxonomic groups have come about, converging on, or
Siddharth Kulkarni   +2 more
wiley   +1 more source

Sexual selection and predation drive the repeated evolution of stridulation in Heteroptera and other arthropods

open access: yesBiological Reviews, Volume 98, Issue 3, Page 942-981, June 2023., 2023
ABSTRACT Acoustic and substrate‐borne vibrations are among the most widely used signalling modalities in animals. Arthropods display a staggering diversity of vibroacoustic organs generating acoustic sound and/or substrate‐borne vibrations, and are fundamental to our broader understanding of the evolution of animal signalling.
Leonidas‐Romanos Davranoglou   +2 more
wiley   +1 more source

Global expansion of a solitary‐social tropical spitting spider shaped by multiple long‐distance dispersals

open access: yesEcography, Volume 2023, Issue 3, March 2023., 2023
The spitting spider Scytodes fusca is a species complex well known for its unusual hunting technique which involves spitting a venomous sticky silken substance over its prey. Previous studies supposed that S. fusca was native to Central and South America but had expanded to the tropics of almost every continent.
Yufa Luo, Shuqiang Li
wiley   +1 more source

The biology and evolution of spider venoms

open access: yesBiological Reviews, Volume 97, Issue 1, Page 163-178, February 2022., 2022
ABSTRACT Spiders are diverse, predatory arthropods that have inhabited Earth for around 400 million years. They are well known for their complex venom systems that are used to overpower their prey. Spider venoms contain many proteins and peptides with highly specific and potent activities suitable for biomedical or agrochemical applications, but the ...
Tim Lüddecke   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy