Results 51 to 60 of about 951 (169)

Profundum solomoni (Amphipoda: Uristidae) Exhibits a Disjunct Geographic Distribution at Hadal Depths Across the San Cristobal Trench, Santa Cruz Trench and Nova Canton Trough

open access: yesZoologica Scripta, Volume 55, Issue 4, Page 639-651, July 2026.
ABSTRACT Hadal environments (> 6000 m ocean depths) are often viewed as isolated locations with high species endemism due to limited dispersal. However, molecular studies continue to reveal greater complexity that questions historical perceptions. Recent population genetic studies focused on scavenging amphipods have identified broadly distributed ...
Brett C. Gonzalez   +2 more
wiley   +1 more source

New host records and new geographic distribution of Didymozoidae (Trematoda), parasites of Thunnus obesus (Scombridae)

open access: yesRevista Mexicana de Biodiversidad, 2019
The Scombridae fishes are of great commercial importance in Brazil, but infections caused by helminth parasites can reduce its commercial value. Thunnus obesus from the coastal zone of Rio de Janeiro was examined for helminth parasites. Three species of
Ana M. Moreira-Silva   +2 more
doaj   +1 more source

Mesophotic animal forests of the Aegean Sea support fish diversity hotspots under high fishing pressure

open access: yesEcosphere, Volume 17, Issue 5, May 2026.
Abstract Marine animal forests (MAFs) are dense aggregations of habitat‐forming species that constitute essential habitats for diverse taxa including fish. However, the study of MAFs and their associated fauna remains largely skewed to their shallowest occurrence, above 30 m depth.
J. Jacquemont   +6 more
wiley   +1 more source

Growth parameters and mortality rate of the Scomber japonicus peruanus (Jordán & Hubb, 1925) along the Peruvian coast, South Pacific

open access: yesBrazilian Journal of Oceanography, 2008
The growth parameters and the mortality rates of the Scomber japonicus peruanus (Chub mackerel) were studied based on monthly data of frequency of fork length classes obtained from commercial landings off the Peruvian coast from 1996 to 1998.
Hilda Caramantin-Soriano   +2 more
doaj   +1 more source

From Nest Box to Neighborhood: Patterns of Island Biodiversity Characterized Through eDNA From Little Blue Penguin (Eudyptula minor) Nest Boxes

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
There are many environmental DNA (eDNA) sources within and around a seabird nest. These DNA traces from soil, plant material, feathers, feces, and other nest components enable detection of a wide range of taxa, including plants, fungi, insects, arachnids, mollusks, reptiles, and other vertebrates. Here, we used DNA from nest box feces to obtain signals
Ashleigh Stanners, Angela McGaughran
wiley   +1 more source

A note on the infection of Scomberomorus brasiliensis (Osteichthyes, Scombridae) by Kudoa sp. (Myxozoa: Multivalvulida) [PDF]

open access: yesBrazilian Journal of Biology, 2014
The infection of Scomberomorus brasiliensis by the myxozoan Kudoa sp. is reported. The parasites formed plasmodiae inside the skeletal muscle fibres. The spores were quadrate in apical view and bell-like shaped in lateral view, containing four equally sized more or less rounded polar capsules.
Eiras, JC   +3 more
openaire   +5 more sources

Relation régime alimentaire-stade de maturité sexuelle chez le listao (Katsuwonus pelamis Linnaeus, 1758) débarqué au port de pêche d'Abidjan en Côte d'Ivoire [PDF]

open access: yesTropicultura, 2018
Relationship Diet-sexual Maturity Stage in Skipjack Tuna (Katsuwonus pelamis, Minnaeus 1758) Landing at the Abidjan Fishing Port in Côte d'Ivoire. A study on the variability of the diet according to the state of sexual development was carried out in ...
Diaha, NC., Amande, MJ., Agnissan, AR.
doaj  

Active Versus Passive eDNA Sampling Across Depths at a Tropical Fish‐Aggregating Device (FAD)

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
Sampling at a fish aggregating device over three consecutive days using active and passive samplers detected a total of 39 fish operational taxonomic units (OTUs). Of these, 25 OTUs were shared between the two sampling approaches. The composition of detected OTUs varied among days and between sampler types.
Francesco Martino   +11 more
wiley   +1 more source

Parasites of the head of Scomber colias (Osteichthyes: Scombridae) from the western Mediterranean Sea [PDF]

open access: yesActa Parasitologica, 2014
AbstractThe metazoan parasite assemblage of the head of 30 specimens of the Atlantic chub mackerel (Scomber colias) from the western Mediterranean Sea was analysed. Eight species of parasites were found, four mazocraeid monogeneans: Grubea cochlear (prevalence = 10%), Kuhnia scombercolias (59%), K.
Mele, Salvatore   +5 more
openaire   +4 more sources

Reconstructing Early Human Subsistence in Near Oceania: New Insights From Matenkupkum and Matenbek

open access: yesInternational Journal of Osteoarchaeology, Volume 36, Issue 3, Page 599-614, May/June 2026.
ABSTRACT The colonization of New Ireland ~44–40,000 years ago represents the earliest evidence of human occupation in Near Oceania. Yet, the precise impacts of climatic changes on subsistence strategies during the Late Pleistocene, Last Glacial Maximum, and Holocene remain poorly understood.
Joëlle den Toom   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy