A contemporary perspective on hadal science

AJ Jamieson - Deep Sea Research Part II: Topical Studies in …, 2018 - Elsevier
Abstract The hadal zone (6000–~ 11,000 m deep) arguably represents the last great frontier
in marine science. Although scientific endeavour in these deepest ecosystems has been …

Amphipoda from depths exceeding 6,000 meters revisited 60 years on

AJ Jamieson, JNJ Weston - Journal of Crustacean Biology, 2023 - academic.oup.com
In the 1950s, the Danish Galathea Expedition undertook one of the first and most
comprehensive explorations of our ocean's hadal zone, depths extending from 6,000 to …

Hadal zones of the northwest Pacific Ocean

AJ Jamieson, HA Stewart - Progress in Oceanography, 2021 - Elsevier
Understanding the extent of the hadal ecosystem (habitats exceeding 6000 m water depth)
is convoluted due to the complexity of seafloor geomorphology that accounts for 45% of the …

Phylogenetic relationships among hadal amphipods of the Superfamily Lysianassoidea: Implications for taxonomy and biogeography

H Ritchie, AJ Jamieson, SB Piertney - Deep Sea Research Part I …, 2015 - Elsevier
Amphipods of the superfamily Lysianassoidea are ubiquitous at hadal depths (> 6000 m)
and therefore are an ideal model group for investigating levels of endemism and the drivers …

[HTML][HTML] The Multi-Ocean Distribution of the Hadal Amphipod, Hirondellea dubiaDahl, 1959 (Crustacea, Amphipoda)

JNJ Weston, AJ Jamieson - Frontiers in Marine Science, 2022 - frontiersin.org
The hadal zone (depths> 6000 m) comprises isolated features that host high degrees of
endemism, with species inhabiting only a single feature or a group of adjacent features. The …

Scavenging amphipods from the Wallaby-Zenith Fracture Zone: Extending the hadal paradigm beyond subduction trenches

JNJ Weston, RA Peart, HA Stewart, H Ritchie… - Marine Biology, 2021 - Springer
Our understanding of the ecology of the hadal zone (> 6000 m depth) is based solely on
subduction trenches, leaving other geomorphological features, such as fracture zones …

Penetration of Bomb 14C Into the Deepest Ocean Trench

N Wang, C Shen, W Sun, P Ding, S Zhu… - Geophysical …, 2019 - Wiley Online Library
The food source of hadal endemic fauna provides an insight into the carbon cycle in
trenches and a biological adaptation to the impoverished and harsh trench environment …

[HTML][HTML] Comparative analysis of the gut microbial communities between two dominant amphipods from the Challenger Deep, Mariana Trench

X Cheng, Y Wang, J Li, G Yan, L He - Deep Sea Research Part I …, 2019 - Elsevier
The gut microbiota is contributable to the adaptation and health of deep-sea organisms and
has been revealed to be affected by many factors, especially the host species and diet …

Metagenomic insights into the structure and function of intestinal microbiota of the hadal amphipods

J Chan, D Geng, B Pan, Q Zhang, Q Xu - Frontiers in Microbiology, 2021 - frontiersin.org
Hadal trenches are the deepest known areas of the ocean. Amphipods are considered to be
the dominant scavengers in the hadal food webs. The studies on the structure and function …

Eurythenes atacamensis sp. nov. (Crustacea: Amphipoda) exhibits ontogenetic vertical stratification across abyssal and hadal depths in the Atacama Trench, eastern …

JNJ Weston, L Espinosa-Leal, JA Wainwright… - Marine Biodiversity, 2021 - Springer
Abstract Eurythenes SI Smith in Scudder,(Crustacea: Amphipoda) are prevalent scavengers
of the benthopelagic community from bathyal to hadal depths. While a well-studied genus …