Results 11 to 20 of about 8,378 (227)

Cryptobia iubilans in Cichlids

open access: yesEDIS, 2014
After many years of diagnostics at the University of Florida and at other laboratories around the country, it appears that Cryptobia iubilans is not uncommon among cichlids, and that environmental and other factors determine the extent of disease.
Ruth Francis-Floyd, Roy Yanong
doaj   +6 more sources

Microcomputed tomography used to link head morphology and observed feeding behavior in cichlids of Lake Malaŵi

open access: yesEcology and Evolution, 2021
Cichlids inhabiting the Great Lakes of Africa have radiated extremely rapidly, with Lake Malaŵi harboring some 850 species. This rapid radiation may be linked to the diversity in behaviors, sexual selection, and phenotypic plasticity.
Jay Stauffer
exaly   +2 more sources

Possible Involvement of Ghost Introgressions in the Striking Diversity of Vomeronasal Type 1 Receptor Genes in East African Cichlids [PDF]

open access: yesEcology and Evolution
Cichlids that have undergone adaptive radiation are genetically close but exhibit extreme ecological and morphological diversity, making them useful for understanding speciation mechanisms.
Shunsuke Taki   +4 more
doaj   +2 more sources

Oca2 targeting using CRISPR/Cas9 in the Malawi cichlid Astatotilapia calliptera

open access: yesRoyal Society Open Science, 2022
Identifying genetic loci underlying trait variation provides insights into the mechanisms of diversification, but demonstrating causality and characterizing the role of genetic loci requires testing candidate gene function, often in non-model species ...
Bethan Clark   +8 more
doaj   +1 more source

Disturbance cues in freshwater prey fishes: Does urea function as an ‘early warning cue’ in juvenile convict cichlids and rainbow trout?

open access: yesEnvironmental Epigenetics, 2012
Freshwater vertebrate and invertebrate prey species commonly rely on chemosensory information, including non-injury released disturbance cues, to assess local predation threats.
Ge Brown
exaly   +2 more sources

Species of Ergasilus von Nordmann, 1832 (Copepoda: Ergasilidae) from cichlid fishes in Lake Tanganyika

open access: yesParasitology, 2023
Ergasilus (von Nordmann, 1832) (Ergasilidae) is a species-rich group of parasitic copepods with a wide distribution in freshwater, marine and brackish environments. Up to now, 9 species of Ergasilus are known from cichlid fishes in Africa. In this study,
Robert Míč   +2 more
doaj   +1 more source

The Evolutionary Dynamics of the Mitochondrial tRNA in the Cichlid Fish Family

open access: yesBiology, 2022
The mitochondrial transfer RNA genes (tRNAs) attract more attention due to their highly dynamic and rapidly evolving nature. The current study aimed to detect and evaluate the dynamics, characteristic patterns, and variations of mitochondrial tRNAs.
Yosur G. Fiteha, Mahmoud Magdy
doaj   +1 more source

Treatment of deep second-degree burns on the abdomen, thighs, and genitalia: use of tilapia skin as a xenograft [PDF]

open access: yesRevista Brasileira de Cirurgia Plástica, 2020
Tilapia skin has a non-infectious microbiota and a morphological structure similar to human skin. Phase II clinical studies, not yet published, have shown promising results in their use for the treatment of burns.
Edmar Maciel Lima   +7 more
doaj   +1 more source

Cichlids as a Model System for Studying Social Behaviour and Evolution [PDF]

open access: yes, 2021
The complex social behaviour of cichlids has fascinated scientists and hobbyists alike for almost 100 years. In this chapter, we review the breadth and complexity of cichlid behaviour, particularly with respect to social interactions. We present the case
Barbara Taborsky   +5 more
core   +1 more source

Oxidative stress: a sex-specific cost of parental care [PDF]

open access: yesBiology Open
Norma Martínez-Lendech   +3 more
doaj   +2 more sources

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