Results 11 to 20 of about 5,179 (222)

Nachweis von Coleosoma floridanum in Deutschland (Araneae: Theridiidae) [PDF]

open access: yesArachnologische Mitteilungen, 1998
Record of Coleosoma floridanum from Germany (Araneae: Theridiidae)
Broen, Bodo von   +2 more
doaj   +2 more sources

Survey of Synanthropic Spiders in Ireland Reveals Expansion and Dominance of the Invasive Noble False Widow <i>Steatoda nobilis</i> in Urban Habitats (Araneae: Theridiidae). [PDF]

open access: yesEcol Evol
Rapid urbanisation has facilitated the establishment of large populations of the Noble false widow spider outside of its native range through the use of synanthropic microhabitats. In Ireland, we survey these favourable microhabitats for spider diversity for the first time and find that the Noble false widow now typically makes up more than 40% of the ...
Collier BL   +5 more
europepmc   +2 more sources

Desarrollo postembrionario de Latrodectus variegatus (Araneae: Theridiidae)

open access: yesRevista de Biología Tropical, 1998
The life cicle of Latrodectus variegatus from cocoons collected in Bariloche, Argentina, is described. In stage IV (first free stage) 361 individually bred spiders were isolated and fed Drosophila melanogaster in the juvenile stage and Musca domestica ...
A González   +3 more
doaj   +3 more sources

Spider Web Architecture and Rainfall Damage: Observational and Manipulative Studies Along a Precipitation Gradient on the Tropical Andes. [PDF]

open access: yesEcol Evol
Rainfall intensity can impose substantial abiotic stress on organisms and their extended phenotypes. Using field observations and a manipulative experiment along an elevational gradient in the tropical Andes, we examined how rainfall intensity damages spider webs of different types.
Lin YH, Brescovit AD, Avilés L.
europepmc   +2 more sources

Notes on the Brown Widow Spider, Latrodectus Geometricus (Araneae: Theridiidae) in Brazil [PDF]

open access: yes, 2017
Three species of the cosmopolitan genus Latrodectus were reported by Bucherl (1964) as occurring in Brazil: L. mactans mactans (Fabricius) from Recife, Pernambuco and from P6rto Alegre, Rio Grande do Sul; L.
Anderson, Marilyn P.
core   +2 more sources

First description of the female of the theridiid spider Robertus golovatchi (Araneae: Theridiidae) [PDF]

open access: yes, 2012
The female of Robertus golovatchi Eskov, 1987 is described for the first time from Abkhazia and the male is also figured. The female is compared to another species known from the Caucasus R.
Kovblyuk, Mykola M., Marusik, Yuri M.
core   +2 more sources

Macroecology of parental care in arthropods: higher mortality risk leads to higher benefits of offspring protection in tropical climates [PDF]

open access: yes, 2016
The intensity of biotic interactions varies around the world, in such a way that mortality risk imposed by natural enemies is usually higher in the tropics.
Bueno, Pedro P.   +3 more
core   +2 more sources

Effect of laboratory heat stress on mortality and web mass of the common house spider, Parasteatoda tepidariorum (Koch 1841) (Araneae: Theridiidae) [PDF]

open access: yes, 2020
We determined the effects of chronic heat stress on web construction of Parasteatoda tepidariorum (Araneae: Theridiidae) by measuring the survival and web mass of specimens after a 48-h period within a temperature chamber at 21, 30, 35, 40, or 50°C.
Brown, Aubrey J., Houghton, David
core   +2 more sources

The Spider Genus Styposis (Araneae, Theridiidae) [PDF]

open access: yesPsyche: A Journal of Entomology, 1959
Herbert W. Levi
doaj   +2 more sources

Island time and the interplay between ecology and evolution in species diversification. [PDF]

open access: yes, 2015
Research on the dynamics of biodiversity has progressed tremendously over recent years, although in two separate directions - ecological, to determine change over space at a given time, and evolutionary, to understand change over time.
Gillespie, Rosemary G
core   +1 more source

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