Results 71 to 80 of about 4,287 (220)

Revisiting the History of Ornamental Aquaculture in Europe to Understand the Benefits and Drawbacks of Freshwater Fish Imports

open access: yesReviews in Aquaculture, Volume 17, Issue 2, March 2025.
ABSTRACT Ornamental aquaculture and fishkeeping are very popular with millions of enthusiasts worldwide. The number of newly imported fish species for ornamental purposes grew slowly from World War I until the 1980s. It then exponentially increased until now with more than 7900 species and a large number of scientifically undescribed morphotypes.
Jindřich Novák   +16 more
wiley   +1 more source

An In‐Depth Analysis of the Finfish Aquaculture in Türkiye: Current Status, Challenges, and Future Prospects

open access: yesReviews in Aquaculture, Volume 17, Issue 2, March 2025.
ABSTRACT Aquaculture emerges as a crucial solution for addressing the global food shortage of an estimated 10 billion people by 2050. In Türkiye, aquaculture plays a significant role in supporting the economy and ensuring food security. Over the past two decades, finfish production in Türkiye surged from 61,163 to 547,505 t, generating $1.7 billion in ...
İlhan Aydın   +16 more
wiley   +1 more source

Low Genetic Diversity and Complex Population Structure in Black Piranha (Serrasalmus rhombeus), a Key Amazonian Predator

open access: yesEcology and Evolution, Volume 15, Issue 2, February 2025.
Using a Genotyping‐by‐Sequencing approach across tributaries in the central Amazonia, we found that the black piranha (Serrasalmus rhombeus) exhibits low genetic diversity, pronounced inbreeding, and significant population structure, likely shaped by historical events rather than contemporary factors.
Alizée Thomas   +6 more
wiley   +1 more source

Hematological parameters of Iranian cichlid Iranocichla hormuzensis: Coad, 1982 (Perciformes) in Mehran River

open access: yesAnais da Academia Brasileira de Ciências, 2012
This study describes the hematological parameters in Iranocichla hormuzensis, an Iranian freshwater cichlid important as ornamental and food fish. Forty fish were captured with seine net at Mehran river Hormozgan province, Iran.
Ehsan Daneshvar   +3 more
doaj  

FAUNA HELMINTOLOGICA DE PECES DULCEACUICOLAS DE TABASCO. ESTUDIO PREMILIMAR

open access: yesEcosistemas y Recursos Agropecuarios, 2014
en muestreos realizados en febrero, abril y julio de 1983, en las lagunas el chiribital y el Horizonte, cercanas a la Ciudad de Villahermosa, Tabasco, se analizaron 74 peces pertenecientes a las familias Lepisosteidae (11 ejemplares) y Cichlidae (63 ...
David Osorio Sarabia   +2 more
doaj   +1 more source

Re-description of Laetacara curviceps (Teleostei: Cichlidae: Cichlinae)

open access: yesVertebrate Zoology, 2009
Laetacara curviceps is re-described based both on the types and additional material. Laetacara curviceps is similar to both L. dorsigera and L. araguaiae in general appearance and body shape and comparative small size. It is distinguished from its congeners, except for L. dorsigera, by having a dark spot on dorsal fin above trunk bar 5.
Ottoni,Felipe   +2 more
openaire   +2 more sources

Raphidascaris (Sprentascaris) lanfrediae sp. nov. (Nematoda: Anisakidae) from the fish Satanoperca jurupari (Osteichthyes: Cichlidae)

open access: yesMemorias do Instituto Oswaldo Cruz, 2011
Raphidascaris (Sprentascaris) lanfrediae sp. nov. is described from the intestine of the freshwater fish Satanoperca jurupari (Heckel) (Cichlidae) from the Guamá River, state of Pará, Brazil.
Marly de Fátima Carvalho de Melo   +4 more
doaj   +1 more source

Six new dactylogyrid species (Platyhelminthes, Monogenea) from the gills of cichlids (Teleostei, Cichliformes) from the Lower Congo Basin

open access: yesParasite, 2018
The Lower Congo Basin is characterized by a mangrove-lined estuary at its mouth and, further upstream, by many hydrogeographical barriers such as rapids and narrow gorges. Five localities in the mangroves and four from (upstream) left bank tributaries or
Jorissen Michiel W.P.   +10 more
doaj   +1 more source

Multiple soluble malate dehydrogenase of Geophagus brasiliensis (Cichlidae, Perciformes)

open access: yesGenetics and Molecular Biology, 1998
A recent locus duplication hypothesis for sMDH-B* was proposed to explain the complex electrophoretic pattern of six bands detected for the soluble form of malate dehydrogenase (MDH, EC 1.1.1.37) in 84% of the Geophagus brasiliensis (Cichlidae ...
Aquino-Silva Maria Regina de   +2 more
doaj  

The complete mitochondrial genome of the Copadichromis trimaculatus

open access: yesMitochondrial DNA. Part B. Resources, 2017
In this study, we firstly reported the complete mitochondrial genome of Copadichromis trimaculatus. The whole mitochondrial genome is 16,581 bp in length, including 2 ribosomal RNA genes, 22 transfer RNA genes and 13 protein-coding genes.
Xiangru Wen   +4 more
doaj   +1 more source

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