Results 91 to 100 of about 2,759 (208)

Bioassessment of the West Fork of the White River, Northwest Arkansas [PDF]

open access: yes, 2003
The West Fork-White River has been and continues to be an important water resource for northwest Arkansas. It is used recreationally for fishing and swimming, agriculturally as a source of water for livestock and irrigation of crops, it is mined for ...
Brown, Arthur V.   +2 more
core   +2 more sources

300 Million years of coral treaders (Insecta: Heteroptera: Hermatobatidae) back to the ocean in the phylogenetic context of Arthropoda. [PDF]

open access: yesProc Biol Sci, 2023
Wang YH   +10 more
europepmc   +1 more source

Los coleópteros y heterópteros acuáticos del Parque Nacional El Palmar (Provincia de Entre Ríos, Argentina): lista faunística, diversidad y distribución Aquatic Coleoptera and Heteroptera from El Palmar National Park (Entre Ríos Province, Argentina): faunistic list, diversity and distribution

open access: yesRevista de la Sociedad Entomológica Argentina, 2007
Se presenta una lista de las especies de Coleoptera y Heteroptera presentes en cuerpos de agua del Parque Nacional El Palmar. Se registraron 67 especies de Coleoptera incluidas en 32 géneros y siete familias, y 42 especies de Heteroptera distribuidas en ...
Patricia L. M. Torres   +2 more
doaj  

Notes on Neotropical Veliidae (Hemiptera). IX: additional new species of Paravelia from South America

open access: yes, 1984
Four new species of Paravelia are described: P. dilatata from Surinam and Brazil; P. foveata, P. cupariana and P.
Polhemus , D., Polhemus, J.
core  

Sistem Mina Padi Di Desa Manik Rambung Mendukung Ketahanan Pangan Sumatera Utara [PDF]

open access: yes, 2015
Rice and fish have been an essential part of the life of Indonesian people which produce from rice field. The research was conducted during two years (Dec.2008 to Sept.2010) using a purposive random sampling using three plots in lowland and terrace from ...
Siregar, A. Z. (Ameilia)
core  

Transcriptome-based Phylogeny of the Semi-aquatic Bugs (Hemiptera: Heteroptera: Gerromorpha) Reveals Patterns of Lineage Expansion in a Series of New Adaptive Zones. [PDF]

open access: yesMol Biol Evol, 2022
Armisén D   +15 more
europepmc   +1 more source

Los coleópteros y heterópteros acuáticos del Parque Nacional Calilegua (Provincia de Jujuy, Argentina)

open access: yesRevista de la Sociedad Entomológica Argentina, 2008
Se expone una lista de las especies de Coleoptera y Heteroptera presentes en los cuerpos de agua del Parque Nacional Calilegua. Se registraron 51 especies de Coleoptera incluidas en 28 géneros y cinco familias, y 37 especies de Heteroptera distribuidas ...
Patricia L. M. TORRES   +3 more
doaj  

Qualité biologique des ruisseaux du domaine universitaire du Sart Tilman (Liège, Belgique) – Hétéroptères et Coléoptères aquatiques [PDF]

open access: yes, 2008
Since the ‘60s, a series of biological quality surveys have been conducted on the brooklets at the Sart Tilman campus of the University of Liège. In this paper, we analyse their actual state, and compare the results of our recent field work with those of
Cuppen, Jan   +2 more
core  

Comparative studies on the structure of an upland African stream ecosystem [PDF]

open access: yes, 2004
Upland stream systems have been extensively investigated in Europe, North America and Australasia and many of the central ideas concerning their function are based on these systems.
Abdallah, Ahmel   +29 more
core  

New records of terrestrial bugs from the Maltese Islands with an updated list of Maltese Heteroptera (Insecta : Hemiptera) [PDF]

open access: yes, 2010
Thirty-four species of Heteroptera were found from the Maltese islands during a sampling period of a week in April of 2009. Of these, seven represent new records for this territory and include the seed bugs Artheneis foveolata, Emblethis duplicatus ...
Baena Ruiz, Manuel   +2 more
core  

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