A trait-based approach reveals the feeding selectivity of a small endangered Mediterranean fish. [PDF]
Ecol Evol, 2016 Rodríguez-Lozano P +6 more
europepmc +1 more source
First records of the water mite species Unionicola hankoi Szalay, 1927 (Acari, Hydrachnidia, Unionicolidae) in Russia and Ukraine [PDF]
, 2011 Tuzovsкіj, Р. V. +2 more
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Small but powerful: top predator local extinction affects ecosystem structure and function in an intermittent stream. [PDF]
PLoS One, 2015 Rodríguez-Lozano P +3 more
europepmc +1 more source
Temporal Patterns and Environmental Correlates of Macroinvertebrate Communities in Temporary Streams. [PDF]
PLoS One, 2015 Botwe PK +5 more
europepmc +1 more source
Macroinvertebrate species identification - Thames catchment (Oxford area) [PDF]
, 1997 Blackburn, J.H., Gunn, I.D.M.
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Pigments occurring inHydrachna geografica andPiona nodata (hydracarina, arachnoidea)
Experientia, 1968Les auteurs a l'aide des methodes de chromatographie sur colonne et sur couche fine, ont effectue la separation des carotenoides chezHydrachna geografica (Muller 1776) etPiona nodata (Muller 1776), qui appartiennent a Hydracarina (Arachnoidea). Ces recherches ont atteste la presence duβ-carotene, de l'echinenone, de la cantaxanthine, de la luteine, de ...
B, Czeczuga, R, Czerpak
exaly +3 more sources
Carotenoids in Hydryphantes dispar (Schaub, 1888) (Hydracarina, Arachnoidea)
Comparative Biochemistry and Physiology, 1968Abstract In extracts separated by means of column and thin-layer chromatography the following carotenoids were identified in Hydryphantes dispar: β-carotene, echinenone, canthaxanthin, lutein, neoxanthin (?) and one unknown xanthophyll.
B, Czeczuga, R, Czerpak
exaly +3 more sources
The presence of carotenoids in Eylais hamata (Koenike, 1897) (hydracarina, arachnoidea)
Comparative Biochemistry and Physiology, 1968Abstract 1. 1. The presence of carotenoids in Hydracarina of an intense and colour— Eylais hamata (Koenike, 1897)—was studied. 2. 2. In extracts separated by means of column and thin-layer chromatography, the following carotenoids were identified: β-carotene echinenone, canthaxanthin, astaxanthin and its esters, lutein, astacene and one ...
B, Czeczuga, R, Czerpak
exaly +3 more sources
Ecological Distribution of Hydracarina in North Central Colorado
American Midland Naturalist, 1969Ninety-nine species of Hydracarina were collected in an extensive survey of streams, lakes, ponds, and hot springs of north central Colorado during 1965, 1966, and 1967; 72 are new for Colorado and three are new for continental North America. The faunas of lentic and lotic habitats are distinct, with only four species contributing appreciably to both ...
exaly +2 more sources