Results 61 to 70 of about 7,209 (204)

Metaphase II cells of Tityus stained with Giemsa.

, 2018
(A-B) Tityus clathratus with n = 9 (A) and n = 10 (B). (C-D) Tityus mattogrossensis with n = 9 (C) and n = 10 (D). (E-F) Tityus paraguayensis with n = 8 (E) and n = 9 (F). (G-H) Tityus pusillus with n = 9 (G) and n = 10 (H).
Viviane Fagundes Mattos (4873042), Marielle Cristina Schneider (4873039), Marcos André Carvalho (4873048), Leonardo Sousa Carvalho (4873045)   +3 more
core   +1 more source

Spatial Scale Modulates the Effect of Habitat Amount on Diversity Patterns of Arachnid Assemblages Across Different Brazilian Ecosystems

Journal of Biogeography, Volume 53, Issue 8, August 2026.
ABSTRACT Aim We evaluated how native vegetation cover influences the diversity of arachnid assemblages across multiple spatial scales in major Brazilian ecosystems. Location Brazil (Amazon and Atlantic rainforests, Cerrado savanna and Caatinga dry forest). Taxon Arachnida (Opiliones, Pseudoscorpiones and Scorpiones). Methods We sampled arachnids at 120
André F. A. Lira, Adriano M. DeSouza, Thayna R. Brito‐Almeida, Hugo L. L. Neves, Gilberto G. Rodrigues, Carlos Henrique De‐Oliveira‐Nogueira, Ubiratã F. Souza, Alessandra R. S. Andrade, Rafael G. Jansen, Ana Lúcia Tourinho, Leonardo S. Carvalho, Laís M. Pordeus, Henrique P. Cunha, Aleson A. Silva, Márcio F. Chaves, Everton Tizo‐Pedroso, Lucas R. C. Lima, Alysson H. A. Lins, César M. A. Correa, Renato P. Salomão, Jonas G. Martins, Bruno R. R. Almeida, Ewerton O. Machado, Juliane A. N. Machado, Geraldo J. B. Moura, Stênio Í. A. Foerster, Arleu B. Viana‐Junior   +26 more
wiley   +1 more source

Tityus columbianus

, 2019
Tityus columbianus (Thorell, 1876) Figures 5C, D, 6B, E, 7C, D, 8C, D, 9C, D, 10C, D, 11 D–F, 14E, F, 15B, 16C, D, 17B, 18B, 19B, 20B, 21–23, 30, 46B, 47B, C, 48, 49; Tables 1–3, 6–9. Phassus columbianus Thorell, 1876: 8. References after Fet & Lowe (2000: 239). Tityus columbianus: Lourenço 2000: 456, 458, figure 13; Flórez 2001a: 58, 59; Flórez 2001b:
Moreno-González, Jairo A., O, Ranulfo González, D, Eduardo Flórez   +2 more
openaire   +2 more sources

Broad‐Scale Climatic Gradients Drive Multiple Facets of Scorpion Beta Diversity in Northeastern Brazil

Journal of Biogeography, Volume 53, Issue 6, June 2026.
ABSTRACT Aim Beta diversity analyses clarify mechanisms structuring ecological communities, but their multidimensional facets remain poorly explored in arthropods. Here, we quantified taxonomic, phylogenetic, and functional beta diversity in scorpions, partitioned these facets into species replacement and richness differences, and evaluated the ...
Stênio Ítalo Araújo Foerster, André Felipe de Araújo Lira   +1 more
wiley   +1 more source

Testing the Limits of Morphology: A Comprehensive Morphometric Study of the Sister Lineages Lasiocyano Galleti‐Lima, Hamilton, Borges and Guadanucci, 2023 and Lasiodora C. L. Koch, 1850 (Theraphosidae, Mygalomorphae)

Journal of Morphology, Volume 287, Issue 4, April 2026.
An extensive morphometric framework combining linear and geometric morphometry was applied to evaluate interspecific differentiation within the Lasiocyano sazimai and Lasiodora lineage (Theraphosidae). Despite statistically significant differences in some analyses, extensive morphological overlap and high intraspecific variation consistently reduced ...
Analice G. Marquezin‐Gomes, Arthur Galleti‐Lima, Millke J. A. Morales, José Paulo L. Guadanucci   +3 more
wiley   +1 more source

Levantamento dos escorpiões (Arachnida: Scorpiones) na restinga da Praia da Pinheira, Palhoça, Santa Catarina, Brasil [PDF]

, 2008
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.Os escorpiões são animais muito antigos e provavelmente um dos primeiros a habitarem a terra firme.
Schmidt, Gustavo de Oliveira
core  

Biological and Biologically Inspired Functional Nanostructures: Insights into Structural, Optical, Thermal, and Sensing Applications

Advanced Materials, Volume 37, Issue 51, December 23, 2025.
Biological and biologically‐inspired functional nanostructures with structural, thermal, optical, and sensing applications are reviewed. The role of nanoscale features in biological materials on performance is described, and their blueprints are used for bio‐inspired nanomaterials, synthesized using advanced techniques (i.e., photolithography, bio ...
Chao Hsuan (Joseph) Sung, Taige Hao, Herry Fang, Andrew Tran Nguyen, Valentina Perricone, Haitao Yu, Wei Huang, Ezra Sarmiento, Adrian Francisco Duran Ornelas, Derek Lublin, Ric Wehling, Sanaz Farajollahi, Atsushi Arakaki, Dhriti Nepal, Nathan Patrick Lord, David Kisailus   +15 more
wiley   +1 more source

Notes and observations on courtship and mating in Tityus (Atreus) magnimanus Pocock, 1897 (Scorpiones: Buthidae)

Journal of Venomous Animals and Toxins including Tropical Diseases, 2009
Courtship and mating behaviors of the scorpion Tityus (Atreus) magnimanus are herein described, consisting of various components that pertain to four distinct behavioral stages.
LK Ross
doaj   +1 more source

Central effects of Tityus serrulatus and Tityus bahiensis scorpion venoms after intraperitoneal injection in rats

Neuroscience Letters, 2009
A great number of studies on scorpion venoms associate their effects to the autonomic nervous system, and few data are available about their action on the central nervous system (CNS). The aim of this work was to evaluate some central effects after intraperitoneal injection of Tityus serrulatus or T. bahiensis scorpion venoms.
Ana Leonor A, Nencioni, Geane Antiques, Lourenço, Ivo, Lebrun, Jorge Camilo, Florio, Valquiria A C, Dorce   +4 more
openaire   +2 more sources

A Conceptual Review of Naturally Occurring Toxins and Venoms as Peptide Blockers to Combat Chronic Low Back Pain

JOR SPINE, Volume 8, Issue 3, September 2025.
This review explores the therapeutic potential of naturally occurring venom‐derived peptides, particularly from reptiles and insects, as novel calcium channel blockers for managing chronic low back pain caused by intervertebral disc degeneration.
James Melrose, Stone Sima, Neha Chopra, Ashish Diwan, Zi Gu   +4 more
wiley   +1 more source