Results 101 to 110 of about 126,036 (221)
Diet composition of fish species from the southern continental shelf of Colombia [PDF]
The diet composition of 30 fish species belonging to 16 families from the Pacific Coast of Colombia is described. Benthic crustaceans (37.5%) and bony fishes (23.7%, chiefly demersal) were the most important food items for the fish species analyzed. Data
Arcila, C.A.T., Lopez-Peralta, R.H.
core
Biodiversity of macrozoobenthos in a large river, the Austrian Danube, including quantitative studies in a free-flowing stretch below Vienna: a short review [PDF]
The Danube is ca. 2850 km in length and is the second largest river in Europe. The Austrian part of the Danube falls 156 metres in altitude over its 351 km length and, since the early 1950s, the river has been developed into a power-generating waterway ...
Fesl, Christian, Humpesch, Uwe
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MACROINVERTEBRATES COMPOSITION IN THE BLIZNEC STREAM, SECOND AND THIRD MAKSIMIR LAKE [PDF]
Qualitative and quantitative macroinvertebrates in spring period was investigated during two years in the first and second Maksimir Lake and Bliznec stream. The domination of Gastropoda was outstanding at these three investigated sites. From time to time
Marina Piria +2 more
doaj
THE CLASSIFICATION OF MALACOSTRACA – A RESPONSE TO SCHRAM & KOENEMANN (2021)
The classification of Malacostraca as presented by Schram & Koenemann (2021) is compared with the classification argued by Tabacaru & Danielopol (2011, 2012) and a new framework of the Malacostraca phylogeny and systematics is emphasized.
IONEL TABACARU, ANDREI GIURGINCA
doaj +1 more source
We used propagation phase contrast synchrotron X-ray micro-computed tomography (PPC-SRμCT) on an exceptionally preserved fossil caridean from the Callovian of the La Voulte-sur-Rhône Konservat-Lagerstätte.
Flavien Lagrange +6 more
doaj +1 more source
Influence of human pressures on large river structure and function [PDF]
A large river study was conducted as part of the Cross Departmental Research Pool (CDRP) ecological integrity project to (i) provide an overview of the macroinvertebrate faunas of large rivers, including those in deep-water habitats, and (ii) to ...
Clapcott, Joanne E. +2 more
core +1 more source
Especie nueva de Eusiroides (Amphipoda: Calliopioidea: Pontogeneiidae) del golfo de México
Se describe una especie nueva de anfípodo de aguas profundas pertenecientes al género Eusiroides. El material estudiado fue colectado en localidades del golfo de México y el estrecho de la Florida por el B/I Gerda de la Universidad de Miami, en 1963.
Carlos Varela, Manuel Ortiz
doaj +1 more source
We provide an updated checklist of the snapping shrimps of the genus Alpheus Fabricius, 1798 (Crustacea: Alpheidae) from the Brazilian coast, as well as a key for their identification.
Guidomar Oliveira Soledade +1 more
doaj
Incongruent phylogenetic hypotheses and character conflicts in morphology : the root and early branches of the hexapodan tree [PDF]
Before the turn of the millenium the investigation of phylogenetic relationships was revolutionized by two major inputs, the use of molecular sequence data for phylogenetic reconstruction, paralleled by the sophistication of computer aided reconstruction
Pass, Günther, Szucsich, Nikolaus Urban
core

