Results 21 to 30 of about 374 (117)

ВОЗМОЖНОСТИ ИСПОЛЬЗОВАНИЯ СВЕТОДИОДОВ (LED) В КАЧЕСТВЕ ИСТОЧНИКА СВЕТА В ПОДВОДНОЙ СВЕТОЛОВУШКЕ ДЛЯ ИЗУЧЕНИЯ ГИДРОБИОНТОВ [PDF]

open access: yes, 2005
Светодиоды обладают рядом преимуществ по сравнению с другими источниками света, и применение их в подводных светоловушках представляется нам весьма перспективным.
Николаева, Н.Е.
core  

Mating and spermatophore morphology of the freshwater mite Brachypoda versicolor (Müller, 1776) (Acari: Hydrachnidia, Aturidae)

open access: yesSoil Organisms, 2012
Morphology of the spermatophore of Brachypoda versicolor (Müller, 1776) has been described for the first time. Males combine two spermatophores into a double spermatophore.
Ronald Olomski
doaj  

Makrozoobenthos sebagai Bioindikator Kualitas Air Sungai di Sub DAS Ciliwung Hulu [PDF]

open access: yes, 2016
Macrozoobenthos has a relatively sedentary nature and the very limited movement which will directly affected in the event of changes in water quality, therefore markozoobenthos often used as bio-indicators of water quality.
Mardianto, Y. (Yusli)   +2 more
core  

Assessing Effects of Habitat Manipulation on Invertebrates in an Arctic Barrenlands Stream [PDF]

open access: yes, 2016
As resource exploitation and development expands in northern Canada, threats to the ecological integrity of freshwater systems increase. In Canada, developments that could negatively affect aquatic ecosystems require offsetting or compensation measures ...
Uherek, Christiane B
core   +2 more sources

WATER MITES OF THE GENUS PIONACERCUS PIERSIG, 1894 (ACARI: HYDRACHNIDIA, PIONIDAE) IN RUSSIA

open access: yesАмурский зоологический журнал, 2013
The study presents a detailed taxonomic review of water mites of the genus Pionacercus Piersig, 1894 (Pionidae) found in the fauna of Russia during the long-term survey between 1970 and 2008.
P.V. Tuzovskij
doaj  

Guide to the freshwater fauna of Ceylon (Sri Lanka). Supplement 4 [PDF]

open access: yes, 1974
In the present supplement, where records in the past have been few in a group, new records are given of localities both as regards species previously recorded from Sri Lanka and especially for new records. This gives the new records more standing and may
Fernando, C.H.
core  

East African scorpion genus Pandinoides. [PDF]

open access: yes, 2016
66 pages : illustrations (some color), color map ; 26 cm.The scorpion fauna of East Africa, encompassing Burundi, Kenya, Tanzania, Rwanda, and Uganda, is more diverse than those of West and Central Africa, but a systematic survey has never been conducted
Prendini, Lorenzo.
core  

Benthic Macroinvertebrate Community Changes Following Zebra Mussel Colonization of Southwestern Lake Ontario [PDF]

open access: yes, 1993
Changes in abundance and diversity of benthic macroinvertebrates inhabiting a natural cobble and artificial reef substrate in southwestern Lake Ontario were quantified following invasion of the zebra mussel, Dreissena polymorpha.
Stewart, Timothy W.
core   +4 more sources

Volume 2, Chapter 9-2 Arthropods: Mite Habitats, Minor Arachnids, and Myriapods [PDF]

open access: yes, 2013
https://digitalcommons.mtu.edu/bryo-ecol-subchapters/1097/thumbnail ...
Glime, Janice M.
core   +1 more source

LARVAL MORPHOLOGY OF THE WATER MITE PIONA NODATELLA TUZOVSKIJ, 2015 (ACARI: HYDRACHNIDIA, PIONIDAE)

open access: yesEcologica Montenegrina, 2017
This paper gves the first description of larva of of the water mite Piona nodatella Tuzovskij, 2015 (Acari: Hydrachnidia, Pionidae).
openaire   +1 more source

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