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  • Article
  • Open Access
31 Views
16 Pages

Effects of Water Flow Velocity on Growth and Nutritional Quality of Pacific Oysters (Crassostrea gigas)

  • Yuanhao Liu,
  • Yang Hong,
  • Tiantian Ma,
  • Xiaohui Wang,
  • Jin Ni and
  • Jian Shen
Fishes2026, 11(2), 76;https://doi.org/10.3390/fishes11020076 
(registering DOI)

24 January 2026

This study examined the effects of hydrodynamic conditions on the growth performance and nutritional quality of Pacific oysters (Crassostrea gigas) in raceway flumes. Oysters were reared under three flow velocities—low (LV, 5 cm/s), medium (MV,...

  • Article
  • Open Access
62 Views
19 Pages

Redesigning Aquafeeds: Insect, Algae, and By-Product Blends Sustain Growth and Nutritional Value in European Sea Bass Under Feeding Constraints

  • Daniel Montero,
  • Marta Carvalho,
  • Silvia Torrecillas,
  • Luís E. C. Conceição,
  • Filipe Soares,
  • Félix Acosta and
  • Rafael Ginés
Fishes2026, 11(2), 75;https://doi.org/10.3390/fishes11020075 
(registering DOI)

23 January 2026

Background: Adopting novel feed ingredients and aligning feeding strategies with these formulations are key to improving aquaculture sustainability. This study assessed the combined effects of alternative protein and lipid sources and feeding regime...

  • Article
  • Open Access
57 Views
28 Pages

Genomic Diversity and Taxonomy of Aeromonas spp. in Aquarium Fish: Potential Role of Ornamental Fish as Hidden Carriers

  • Muhammed Duman,
  • Nihed Ajmi,
  • Hector Carmona-Salido,
  • Görkem Tasci,
  • Artun Yıbar,
  • Soner Altun,
  • Jesús L. Romalde and
  • Izzet Burcin Saticioglu
Fishes2026, 11(2), 74;https://doi.org/10.3390/fishes11020074 
(registering DOI)

23 January 2026

Aquarium fish are increasingly being recognized as reservoirs of zoonotic pathogens, with Aeromonas species posing a notable risk because of their environmental resilience and opportunistic pathogenicity. This study presents the most comprehensive ge...

  • Review
  • Open Access
46 Views
16 Pages

A Review of Adaptive Mechanisms in Fish Retinal Structure and Opsins Under Light Environment Regulation

  • Zheng Zhang,
  • Fan Fei,
  • Liang Wang,
  • Yunsong Rao,
  • Wenyang Li,
  • Xiaoqiang Gao,
  • Ao Li and
  • Baoliang Liu
Fishes2026, 11(2), 73;https://doi.org/10.3390/fishes11020073 
(registering DOI)

23 January 2026

Light, as one of the most crucial environmental factors, plays an essential role in the growth, physiology, and evolutionary survival of fish. To cope with diverse light conditions in aquatic environments, fish adapt through photosensory systems comp...

  • Article
  • Open Access
207 Views
19 Pages

The Copepod/Artemia Trade-Off in the Culture of Long Snouted Seahorse Hippocampus guttulatus

  • Jorge Palma,
  • Ismael Hachero-Cruzado,
  • Miguel Correia and
  • José Pedro Andrade
Fishes2026, 11(2), 72;https://doi.org/10.3390/fishes11020072 
(registering DOI)

23 January 2026

This study evaluated the effects of copepod use and copepod conditioning strategies on the growth and survival of long-snouted seahorse (Hippocampus guttulatus) juveniles from 1 to 60 days post-parturition (DPP). Four dietary treatments were tested:...

  • Article
  • Open Access
137 Views
20 Pages
Fishes2026, 11(2), 71;https://doi.org/10.3390/fishes11020071 
(registering DOI)

23 January 2026

To explore a safe and effective approach for producing strontium-enriched fish, in this study, we modified the feed for juvenile hybrid sturgeon (Acipenser baerii ♀ × Acipenser schrenckii ♂) and set three different levels of stronti...

  • Article
  • Open Access
28 Views
20 Pages

Impact of Stress Coping Styles on Serum Protein Electrophoresis Pattern Modulation in Sparus aurata Following Vibrio anguillarum Inoculation

  • Mariele Staropoli,
  • Mariano Dara,
  • Irene Vazzana,
  • Pierluigi Carbonara,
  • Claudia La Corte,
  • Luca Bisanti,
  • Federica Bertini,
  • Lucia Therese Marcianò,
  • Daniela Parrinello and
  • Matteo Cammarata
  • + 1 author
Fishes2026, 11(1), 70;https://doi.org/10.3390/fishes11010070 
(registering DOI)

22 January 2026

Stress coping style (SCS) is crucial for animal welfare in the context of breeding. The link between behavioural traits and physiological responses to external stimuli is increasingly recognized and could orient the selection of appropriate SCSs for...

  • Article
  • Open Access
73 Views
20 Pages
Fishes2026, 11(1), 69;https://doi.org/10.3390/fishes11010069 
(registering DOI)

22 January 2026

Against the backdrop of global warming and an increase in extreme weather events, the freshwater aquaculture industry, which is highly dependent on environmental conditions, faces severe challenges. As the world’s largest producer of freshwater...

  • Article
  • Open Access
19 Views
16 Pages

Geographical Traceability of Anguilla japonica from Different Habitats Successfully Achieved Using Muscle Elemental Fingerprint Analysis

  • Chao Song,
  • Chengyao Yang,
  • Yijia Li,
  • Dongyu Song,
  • Xiaorong Huang,
  • Sikai Wang,
  • Feng Zhao and
  • Hong Tao
Fishes2026, 11(1), 68;https://doi.org/10.3390/fishes11010068 
(registering DOI)

22 January 2026

Anguilla japonica is a catadromous fish, and the Yangtze River Estuary serves as a crucial passage for A. japonica migrating downstream to the sea. A large number of adult A. japonica appear on the market during the peak migration period. Due to the...

  • Article
  • Open Access
56 Views
20 Pages

The Effects of Dietary Tributyrin Supplementation on Growth Performance, Antioxidant Capacity, Immune Function, and Intestinal Health of Fat Greenling (Hexagrammos otakii)

  • Yuepeng Song,
  • Zijun Wei,
  • Xinghao Li,
  • Zheng Zhang,
  • Yong Wang,
  • Jichuan Du,
  • Kewei Wang,
  • Yike Li,
  • Xuejie Li and
  • Yan Chen
  • + 2 authors

21 January 2026

The objective of the current research was to evaluate the influence of dietary tributyrin (TB) inclusion on the growth performance and physiological well-being of Hexagrammos otakii. Juvenile fish (initial weight 24.01 ± 1.35 g) were fed one o...

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Fishes - ISSN 2410-3888