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The inland water macro-invertebrate occurrences in Flanders, Belgium [PDF]
The Flanders Environment Agency (VMM) has been performing biological water quality assessments on inland waters in Flanders (Belgium) since 1989 and sediment quality assessments since 2000.
Rudy Vannevel +6 more
doaj +4 more sources
On Coelenterata: Validation and Description of the Superphylum Coelenterata (Leuckart, 1847)
It has been suggested to combine the following three phyla of lower invertebrates in the superphylum Coelenterata (Leuckart, 1847): Plathelminthes Schneider, 1873, Cnidaria (Leuckart, 1847), and Ctenophora (Leuckart, 1847).
R.N. Burukovsky
doaj +1 more source
Abstract After being cultivated in the dark for some months and after being fed with food free of carotenoids during the time Aiptasia mutabilis (Coelenterata) loses its symbiontic algae (rich in brown fucoxanthin) and becomes transparent white.
exaly +2 more sources
Hydrobiological study of the small stream on the Czech–Moravian Highlands
Zoobenthos of the Fryšávka Rivulet was investigated in the years 2007–2008. Research included also physico-chemical factors of water (temperature, pH, conductivity, oxygen saturation).
Ivo Sukop +3 more
doaj +1 more source
Se crea un glosario tetralingue (español, inglés, francés y alemán) de la terminología que se aplica a Octocorallia, con el fin de estandarizar su uso y evitar confusiones a la hora de descibir especies.
Annette Calvo Shadid +1 more
doaj +1 more source
In the natural world, there are many creatures with venoms that have interesting and varied activities. Although the sea anemone, a member of the phylum <em>Coelenterata</em>, has venom that it uses to capture and immobilise small fishes and ...
B. Paul Morgan +2 more
doaj +1 more source
Hydrobiological study of the middle course of the Bečva River
The present work gives the results of the hydrobiological research of the middle course of the Bečva River in the river section between Valašské Meziříčí and Přerov, carried out in the years 2004 to 2007.
Leo Mackovík +3 more
doaj +1 more source
Case report of jelly fish stinging in Bay of Bengal: A report from Bangladesh
Introduction: Jelly fish or jellies are the members of the phylum Cnidaria (Coelenterata), consisting of a gelatinous umbrella-shaped bell and trailing tentacles. Sting contains toxic peptide, pbospholipase A and histamine-liberating factor.
Mohammad Main Uddin +3 more
doaj +1 more source
PERMIAN STRATIGRAPHY IN THE NORTHERN KARAKORUM, PAKISTAN
The stratigraphical data collected during four geological expeditions to the Northern Karakorum (1996,1991,1992a,1992b) are discussed. The sedimentary succession has been classified by 9 formations, here formalised, and subdivided into members and ...
MAURIZIO GAETANI +6 more
doaj +1 more source
Structure of the databases «Zooplankton…» and «Nekton trophology» is described and some techniques are proposed for nekton studies using these bases in conjunction with the database «Marine Biology». All three databases are regularly updated.
A. F. Volkov
doaj +1 more source

