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  • 1
    Publication Date: 2023-02-12
    Keywords: ANT-XXIII/8; Area; Bathydraco antarcticus; Bathydraco antarcticus, biomass, wet mass; Bathydraco antarcticus, wet mass; Bottom trawl; BT; Chaenodraco wilsoni; Chaenodraco wilsoni, biomass, wet mass; Chaenodraco wilsoni, wet mass; Chionodraco myersi; Chionodraco myersi, biomass, wet mass; Chionodraco myersi, wet mass; Dacodraco hunteri; Dacodraco hunteri, biomass, wet mass; Dacodraco hunteri, wet mass; Date/Time of event; Date/Time of event 2; Depth, bottom/max; Depth, top/min; DEPTH, water; Device type; Elevation of event; Elevation of event 2; Event label; Fish; Fish, biomass, wet mass; Fish, wet mass; Gobionotothen gibberifrons; Gobionotothen gibberifrons, biomass, wet mass; Gobionotothen gibberifrons, wet mass; Gymnodraco acuticeps; Gymnodraco acuticeps, biomass, wet mass; Gymnodraco acuticeps, wet mass; Latitude of event; Latitude of event 2; Lepidonotothen larseni; Lepidonotothen larseni, biomass, wet mass; Lepidonotothen larseni, wet mass; Longitude of event; Longitude of event 2; Neopagetopsis ionah; Neopagetopsis ionah, biomass, wet mass; Neopagetopsis ionah, wet mass; Net, width; Pagothenia borchgrevinki; Pagothenia borchgrevinki, biomass, wet mass; Pagothenia borchgrevinki, wet mass; Pleuragramma antarcticum; Pleuragramma antarcticum, biomass, wet mass; Pleuragramma antarcticum, wet mass; Polarstern; PS69; PS69/700-2; PS69/703-2; PS69/710-6; PS69/715-1; Speed; Trawling distance; Trawling time; Trematomus bernacchii; Trematomus bernacchii, biomass, wet mass; Trematomus bernacchii, wet mass; Trematomus eulepidotus; Trematomus eulepidotus, biomass, wet mass; Trematomus eulepidotus, wet mass; Trematomus hansoni; Trematomus hansoni, biomass, wet mass; Trematomus hansoni, wet mass; Trematomus loennbergii; Trematomus loennbergii, biomass, wet mass; Trematomus loennbergii, wet mass; Trematomus pennellii; Trematomus pennellii, biomass, wet mass; Trematomus pennellii, wet mass; Trematomus scotti; Trematomus scotti, biomass, wet mass; Trematomus scotti, wet mass; Weddell Sea
    Type: Dataset
    Format: text/tab-separated-values, 300 data points
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  • 2
    Publication Date: 2018-05-31
    Description: Silver scabbard fish Lepidopus caudatus (Euphrasen, 1788) (Trichiuridae) from the Great Meteor Seamount (GMS) in the central eastern Atlantic were studied for diet composition and metazoan parasites. A total of 36 specimens with lengths between 39.1 and 52.2 cm were sampled, which had taken 14 different prey items belonging to 4 major taxonomic groups (Chaetognatha, Crustacea, Mollusca and Teleostei). The most abundant prey organisms were Myctophidae and Euphausiacea, followed by Copepoda (Calanoida), Decapoda, Chaetognatha and Cephalopoda. Fishes were also the dominant prey in terms of biomass. Cannibalism was observed in 7 specimens of subadult L. caudatus. A total of 11 parasite species were identified in/on L. caudatus. We established 9 new host and 8 new locality records. Infestation rates were congruent with diet composition, indicating that parasites were ingested via mesopelagic prey organisms serving as intermediate hosts. The rich parasite fauna in L. caudatus reflects a high diversity of mesopelagic species at the GMS, providing niches for parasites and their intermediate hosts. While several species such as Paradiplectanotrema lepidopi (Monogenea) and Nybelinia lingualis (Cestoda) are typical parasites of L. caudatus, other species such as Sphyriocephalus tergestinus (Cestoda), Anisakis simplex (Nematoda) and Bolbosoma vasculosum (Acanthocephala) seem to be transferred by hosts migrating into the area, indicating an important role of the GMS in the transoceanic distribution patterns of such parasites
    Type: Article , PeerReviewed
    Format: text
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