Feeding habits of splendid alfonsino Beryx splendens in the vicinity of Kuroshio, the south of Japan
Abstract Gut contents and nitrogen isotope ratio (δ15N) analyses were conducted on splendid alfonsino Beryx splendens collected in the vicinity of Kuroshio from May 2015 to November 2016 (n = 708) to identify their feeding habits in the Western North Pacific.
Taketoshi Kodama+6 more
wiley +1 more source
Abstract The European endemic barbels represent important bioindicators of river quality and are nowadays threatened by changing environmental conditions and hybridization with the invasive alien Barbus barbus. It is therefore fundamental to investigate interactions among species and adaptability to climate changes in protected areas of Northern ...
Claudio Ferrari+7 more
wiley +1 more source
First record of Diaphus rafinesquii (Cocco, 1838) (Myctophidae) in the Norwegian Sea
The myctophid Diaphus rafinesquii is endemic in the North Atlantic and the Mediterranean and was for the first time found in the Norwegian Sea. The specimen was captured off northern Norway at about 71° N, representing the northernmost record so far ...
Rupert Wienerroither, Otte Bjelland
doaj +1 more source
Ichthyological ecoregions of Argentina [PDF]
The Argentine Republic is situated in the southernmost portion of the American continent, occupying over 2,785,600 km2 not including the Antarctic territory. The country ranges from subtropical areas (21º46’S) to subantarctic regions (55º03’S), extending
López, Hugo Luis+2 more
core
A taste of the deep-sea: The roles of gustatory and tactile searching behaviour in the grenadier fish Coryphaenoides armatus [PDF]
The deep-sea grenadier fishes (Coryphaenoides spp.) are among the dominant predators and scavengers in the ocean basins that cover much of Earth's surface. Baited camera experiments were used to study the behaviour of these fishes.
Alan J. Jamieson+40 more
core +1 more source
Teleostei, Scophthalmidae: four-spot megrim spotted in Norwegian waters
The flatfish four-spot megrim (Lepidorhombus boscii) was registered in Norwegian waters, both in trawl catches and video observations. The records represent a considerable northward extension of the species.
Rupert Wienerroither+3 more
doaj +1 more source
On the type species of Trichopodus (Teleostei: Perciformes: Osphronemidae)
We examined the taxonomic papers about the type species fi xation of the genus Trichopodus LACEPÈDE, 1801. As the result we found that under the current version of the ICZN the designation of the type species by BLEEKER (1879) is the valid one. Therefore, the type species of Trichopodus is Labrus trichopterus PALLAS, 1770.
Töpfer,Jörg, Schindler,Ingo
openaire +3 more sources
Species recognition by the sequence of discharge intervals in weakly electric fishes of the genus Campylomormyrus (Mormyridae, Teleostei) [PDF]
In two Campylomormyrus species, tamandua and rhynchophorus from Central Africa, the electric organ discharge (EOD) activity was studied during the nocturnal activity phase in the laboratory. Both species have a pulse-type EOD of less than 200 μs duration
Kramer, Bernd, Kuhn, Birgit
core +1 more source
Peroxisomes in intestinal and gallbladder epithelial cells of the stickleback, Gasterosteus aculeatus L. (Teleostei) [PDF]
The occurrence of microbodies in the epithelial cells of the intestine and gallbladder of the stickleback, Gasterosteus aculeatus L., is described. In the intestine the organelles are predominantly located in the apical and perinuclear zone of the cells ...
AJH Ruiter de+23 more
core +4 more sources
Specimens of Lycodes adolfi were collected from an epibenthic sampler at six stations near Jan Mayen and in the eastern part of the Norwegian Sea. The stations were at depths from 708 to 2150 m and all of them had subzero water temperatures.
Ingvar Byrkjedal+2 more
doaj +1 more source