Results 101 to 110 of about 1,333 (200)

A re-examination of the work of W. E. Collinge on woodlice (Crustacea, Isopoda, Oniscoidea) from the British Isles

, 1977
The work of W. E. Collinge on the woodlice of the British Isles is examined with reference to his collection of specimens and published work. A catalogue, with corrected indentifications, of his reference collection is given, cross referenced to a ...
PAUL T. HARDING
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A Comparison of the Effectiveness of a Dichotomous Key and a Multi-Access Key to Woodlice [PDF]

, 1996
The efficiency, accuracy and usability of a multiaccess key, a paper based dichotomous key and a computer based version of the same were compared. All three identification aids covered the same group of woodlice, using comparable information.
Tardival, G.M., Spicer, J., Morse, David R.   +2 more
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Reactions to Light in Woodlice (Isopoda)

Records of the Zoological Survey of India, 1968
No Abstract.
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According to number of woodlice initially introduced, the dynamics of the dispersion of groups held for 300 s (a) and the time necessary to disperse 50% of the population introduced (half-life time) (b).

, 2015
For the experiment with 120 woodlice, only the first 1500 s were represented in Fig 1a for better visibility, but some aggregates persisted for more than 4300 s with 120 individuals.
Pierre Broly (228993), Jean-Louis Deneubourg (180505)   +1 more
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Average time necessary to disperse 50% of the population introduced (half-life time) in experiments and theoretical simulations, according to the number of woodlice initially introduced (a) and retention time (b).

, 2015
Average time necessary to disperse 50% of the population introduced (half-life time) in experiments and theoretical simulations, according to the number of woodlice initially introduced (a) and retention time (b).
Pierre Broly (228993), Jean-Louis Deneubourg (180505)   +1 more
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Marsupial extension in terrestrial isopods (Crustacea, Isopoda, Oniscidea)

Nauplius
In Oniscidea, the marsupium is a ventral pouch where the offspring develop independently of an external water source. The marsupium is formed by five pairs of overlapping oostegites that develop in the females during their reproductive period.
Carina Appel, Aline F. Quadros, Paula B. Araujo   +2 more
doaj  

Results for one-way analysis of variance for testing the homogeneity in individual body attributes and the general dispersal performance of woodlice among treatments.

, 2014
Different letters indicate significant differences among treatments (Tukey test at ...
José M. Rojas (355847), Sebastián Abades (628016), Simón B. Castillo (628015), Francisco Bozinovic (164796), Guillermo Folguera (363917)   +4 more
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A colourful world with a dark future : unregulated trade as an emerging threat for woodlice (Isopoda: Oniscidea) of Spain

Woodlice (Isopoda: Oniscidea) constitute a diverse and ecologically significant group inhabiting a great variety of ecosystems with a crucial role for ecosystem functioning, but strongly overlooked in conservation efforts and threats to species and ...
De Smedt, Pallieter, Garcia, Lluc, Orihuela‐Rivero, Raúl, Matarredona, Marcos, Robla, Jairo, Orihuela-Rivero, Raúl   +5 more
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Disaggregation behavior in the terrestrial isopod Porcellionides pruinosus as a new ecotoxicological endpoint for assessing infochemical disrupting activity

Ecological Indicators
Among rapid ecotoxicological bioassays for screening soil quality, avoidance behavior tests on gregarious edaphic species such as Porcellionides pruinosus are widely used.
Lorenzo Federico, Gianna Serafina Monti, Susana Loureiro, Sara Villa   +3 more
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Concentrations of lead and cadmium in woodlice (Isopoda: Oniscidea) from the upper Mežica valley

Zgornja Mežiška dolina je zaradi dolge zgodovine rudarjenja izjemno onesnažena s svincem in kadmijem. Številne raziskave ugotavljalo primernost uporabe enakonožcev za biomonitoring onesnaženosti okolja s potencialno toksičnimi kovinami.
Štern, Petra
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