Results 41 to 50 of about 106,182 (52)

Aufruf und Bitte zur Mitarbeit. Der "Finger" von Atypus - wer hat Beobachtungen zum Bauverhalten von Atypus affinis und Atypus piceus?

Arachnologische Mitteilungen, 2003
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Gack, Claudia, Kobel-Lamparski, Angelika
doaj   +1 more source

Redescritpion of Mononeuron duguetiae Fischer (Braconidae, Doryctinae), a gall associated species on Duguetia furfuracea (St. Hil.) (Annonaceae)

Journal of Hymenoptera Research, 2012
We redescribe the poorly known, gall associated doryctine wasp Mononeuron duguetiae Fischer (Braconidae) based on museum and recently collected material.
Juliano Nunes, Angelica Penteado-Días, Fadia Ceccarelli, Alejandro Zaldivar-Riveron   +3 more
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The effect of pyrazine odor on avoidance learning and memory in wild robins Erithacus rubecula

Current Zoology, 2011
Toxic insects advertise their defended state to potential predators using warning displays. Frequently these displays use cues through more than one sensory modality, and combine color, smell and sound to produce a multimodal warning display.
Emma C. SIDDALL, Nicola M. MARPLES
doaj  

La posición sistemática de Geoborus lineatus comb. nov. (ex. Gyriosomus ) (Coleoptera: Tenebrionidae) The systematic position of Geoborus lineatus comb. nov. (ex. Gyriosomus ) (Coleoptera: Tenebrionidae)

Revista de la Sociedad Entomológica Argentina, 2006
Se resuelve la posición sistemática de Gyriosomus lineatus Guérin-Méneville, 1834. Geoborus costatus Blanchard, 1847 (Pimeliinae: Epitragini) se ubica como sinónimo de Gyriosomus lineatus Guérin-Méneville, 1834 (Pimeliinae: Nycteliini), y se propone como
Jaime Pizzarro-Araya, Gustavo E. Flores
doaj  

Plasma ion levels of freshwater and marine/estuarine teleosts from Southern Brazil

Neotropical Ichthyology
The purpose of this study was to investigate Na+, Cl-, K+, Ca2+, and Mg2+ levels in the plasma of freshwater and marine/estuarine teleosts collected at different salinities (0 to 34) from the estuarine and freshwater portions of the São Gonçalo channel ...
Alexssandro Geferson Becker, Jamile Fabbrin Gonçalves, Jaderson dos Anjos Toledo, Marcelo D. M. Burns, Luciano de Oliveira Garcia, João Paes Vieira, Bernardo Baldisserotto   +6 more
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On the new record of the sheet-web spider Erigonoplus foveatus comb. nov. from Slovakia, with comments on Erigonoplus simplex (Araneae: Linyphiidae)

Arachnologische Mitteilungen, 2016
Mecynargus foveatus (Dahl, 1912) was recorded in the territory of Slovakia for the first time. Within two years of spider research, a single adult male was collected by beating branches of Scots pine (Pinus sylvestris) in the Borská nížina lowland.
Hollá, Katarína, Šestáková, Anna, Holecová, Milada, Šebestová, Miroslava   +3 more
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Reappraisal of Rhamdia branneri Haseman, 1911 and R. voulezi Haseman, 1911 (Siluriformes: Heptapteridae) from the rio Iguaçu with notes on their morphometry and karyotype

Neotropical Ichthyology
The species Rhamdia branneri Haseman, 1911 and the subspecies Rhamdia branneri voulezi Haseman, 1911 from rio Iguaçu are currently recognized as synonyms of Rhamdia quelen (Quoy & Gaimard, 1824).
Julio Cesar Garavello, Oscar Akio Shibatta   +1 more
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Evidence of the color pattern variation in populations of Gymnotus pantanal (Gymnotiformes) from three streams in the upper Paraná River basin, Brazil

Neotropical Ichthyology
Color pattern is an important character in the systematics and alpha-taxonomy of electric fishes of the genus Gymnotus. This paper presents evidence of color variation in populations of G.
Vitor André Frana, Weferson Júnio da Graça, Éder André Gubiani, Jocicléia Thums Konerat, Vladimir Pavan Margarido   +4 more
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Identification and correction of systematic error in high-throughput sequence data. [PDF]

BMC Bioinformatics, 2011
Meacham F, Boffelli D, Dhahbi J, Martin DI, Singer M, Pachter L.   +5 more
europepmc   +1 more source

Enigmatic decline of a common fish parasite (Diplostomum spp.) in the St. Lawrence River: Evidence for a dilution effect induced by the invasive round goby

International Journal for Parasitology: Parasites and Wildlife, 2017
As they integrate into recipient food webs, invasive exotic species may influence the population dynamics of native parasites. Here we assess the potential impact of the Eurasian round goby (Neogobius melanostomus) on the abundance of eyeflukes of the ...
Andrée D. Gendron, David J. Marcogliese
doaj