Results 41 to 50 of about 4,483 (164)

Description of Copulatory Complex in Relation to Taxonomy in Gerridae [PDF]

open access: yes, 2017
The family Gerridae is represented in India by 67 species (of which 4 are undescribed species and only known by the nymphs) belonging to 20 genera and representing 7 subfamilies (10 new species are described in the present work).
Gupta, Y. C. (Y)   +2 more
core   +2 more sources

Spatio-temporal dynamics of population structure for macro invertebrates families in a continuum dam - effluent - river in irrigated system. Volta Basin (Burkina Faso) [PDF]

open access: yes, 2014
A monthly sampling of benthic macro invertebrates was carried out at the hydro-agricultural dam of Boura in the Volta watershed basin (Burkina) during the period of February through July 2012 in order to describe the structuring of insect succession ...
Cecchi, Philippe   +2 more
core  

Spatial Diversity in Composition and Structure of Nekton in Ngenep Spring and Its Channels, Karangploso - Malang [PDF]

open access: yes, 2014
Water springs and its channel degradation due to anthropogenic pollution may alter the community structure of aquatic organisms. Water spring degradation tehrefore affect the quality of water as tourism resources.
Hapsari, L. (Lia)   +3 more
core  

Growth parameters and mortality rates of whipfin silver-biddy (Gerres filamentosus) and longtail silver-biddy (Gerres longirostris) from creeks of Hara protected area in Jask, Iran [PDF]

open access: yes, 2012
Population parameters of Whipfin silver-biddy (Gerres filamentosus) and Longtail silverbiddy (Gerres longirostris) were studied from January to December 2006 in three creeks (Markazi, Khalasi and Gabrik) of Hara protected area in Jask, Oman Sea.
Danehkar, A.   +3 more
core  

Contrasting human perceptions of and attitudes towards two threatened small carnivores, Lycalopex fulvipes and Leopardus guigna, in rural communities adjacent to protected areas in Chile [PDF]

open access: yes, 2018
Indexación: Scopus.The interaction between humans and small carnivores is a phenomenon especially frequent in rural fringes, as is the case of communities surrounding natural areas. In Chile, two species of threatened carnivores, the Darwin's Fox and the
Acuña, F.   +7 more
core   +1 more source

Historical changes in the phenology of British Odonata are related to climate [PDF]

open access: yes, 2007
Responses of biota to climate change take a number of forms including distributional shifts, behavioural changes and life history changes. This study examined an extensive set of biological records to investigate changes in the timing of life history ...
Ando H   +34 more
core   +1 more source

Las Veliidae y Gerridae del Uruguay (Hemiptera) The Veliidae and Gerridae from Uruguay (Hemiptera)

open access: yesRevista de la Sociedad Entomológica Argentina, 2003
Se citan por primera vez del Uruguay a Rhagovelia novana Drake, Microvelia mimula White (Veliidae), y Metrobates plaumanni plaumanni Hungerford (Gerridae); se agregan nuevos registros de las especies ya conocidas de este país. Con estas citas el número de especies conocidas del Uruguay es de tres de Veliidae y tres de Gerridae.Rhagovelia novana Drake ...
Silvia A. Mazzucconi, Axel O. Bachmann
openaire   +1 more source

Potensi Substans Anti-uv Dari Serangga Laut Family Gerridae Di Tasik Ria Mokupa Manado, Sulawesi Utara [PDF]

open access: yes, 2015
Banyak organisme baik yang hidup di air maupun darat mempunyai kemampuan untuk dapat melindungi diri terhadap paparan radiasi sinar UV, adaptasi yang dilakukan dapat secara fisik maupun kimiawi. Senyawa yang dihasilkan dari proses adaptasi secara kimiawi
Losung, F. F. (Fitje)   +1 more
core  

Gerridae (Heteroptera: Gerromorpha) of Colombia

open access: yesBiota Colombiana, 2005
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Fredy Molano-Rendón   +2 more
openaire   +1 more source

Regional biodiversity of terrestrial Heteroptera and Orthoptera in southwestern Illinois [PDF]

open access: yes, 2015
We conducted a baseline inventory of terrestrial Heteroptera (true bugs) and Orthoptera (grasshoppers, crickets and katydids) at foursites in Monroe and Randolph counties,Illinois in
Heads, Sam W.   +3 more
core  

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