Results 11 to 20 of about 5,541 (301)

Diversity, phylogenetic distribution, and origins of venomous catfishes [PDF]

open access: yesBMC Evolutionary Biology, 2009
Background The study of venomous fishes is in a state of relative infancy when compared to that of other groups of venomous organisms. Catfishes (Order Siluriformes) are a diverse group of bony fishes that have long been known to include venomous taxa ...
Wright Jeremy J
doaj   +2 more sources

Haematozoa of wild catfishes in northern Australia [PDF]

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2018
Very little is known about the diversity, prevalence, or pathogenicity of haematozoa in Australian freshwater fishes. Blood smears from 189 native catfishes, of six different species, from northern Australia were examined for haematozoa.
Erin Kelly   +3 more
doaj   +4 more sources

Mitochondrial phylogeny and phylogeography of East African squeaker catfishes (Siluriformes: Synodontis)

open access: yesBMC Evolutionary Biology, 2006
Background Squeaker catfishes (Pisces, Mochokidae, Synodontis) are widely distributed throughout Africa and inhabit a biogeographic range similar to that of the exceptionally diverse cichlid fishes, including the three East African Great Lakes and their ...
Meyer Axel   +4 more
doaj   +2 more sources

Osteology of the cranium and Weberian apparatus of African catfish families (Teleostei: Ostariophysi: Siluriformes) with an assessment of Palaeogene genera

open access: yesVertebrate Anatomy, Morphology, Palaeontology, 2022
Although the vast majority of fossil catfish material is isolated elements such as fin spines, a number of fossil catfishes (Siluriformes) have been named based on articulated crania from Palaeogene formations of Africa.
Alison M Murray, Robert Holmes
doaj   +1 more source

Palaeontological evidence for the last temporal occurrence of the ancient western Amazonian river outflow into the Caribbean. [PDF]

open access: yesPLoS ONE, 2013
Fossil catfishes from fluvio-lacustrine facies of late Miocene Urumaco, early Pliocene Castilletes and late Pliocene San Gregorio formations provide evidence of a hydrographic connection in what is today desert regions of northern Colombia and Venezuela.
Orangel Aguilera   +5 more
doaj   +1 more source

Spatial variation of five co-existing siluriformes in an atlantic rain forest drainage

open access: yesBrazilian Archives of Biology and Technology, 2009
Five species of Siluriformes were registered in the Ubatiba system. Pimelodella lateristriga was the dominant one, followed by Hypostomus gr. punctatus, Rineloricaria sp., Callichthys callichthys and Rhamdia sp.
Rosana Mazzoni   +2 more
doaj   +1 more source

Comparative assessment of the acute toxicity, haematological and genotoxic effects of ten commonly used pesticides on the African Catfish, Clarias gariepinus Burchell 1822

open access: yesHeliyon, 2020
Freshwater fishes are faced with increasing threats due to intensification of agriculture. This study evaluated the haematological and genotoxic effects of exposure of the African Catfish, Clarias gariepinus to sublethal concentrations of commonly used ...
Nnamdi Henry Amaeze   +6 more
doaj   +1 more source

Cuckoo catfish [PDF]

open access: yesCurrent Biology, 2019
Martin Reichard introduces the cuckoo catfish, the only obligatory brood parasite among vertebrates that is not a bird.
openaire   +2 more sources

Counseling in the Processing of Catfish Into Catfish Nuggets

open access: yesAltifani Journal: International Journal of Community Engagement, 2023
Catfish is a fish that is well known in the community and has high nutritional value. Plaju Darat Village, Plaju District is a city in Palembang where many people raise catfish. Catfish are generally processed into catfish pecel or catfish mangut.
Ade Vera Yani   +5 more
openaire   +1 more source

The complete mitochondrial genome of electric catfish Malapterurus electricus and its phylogeny

open access: yesMitochondrial DNA. Part B. Resources, 2022
Electric catfishes evolved the substantial electric organ that can instantly release powerful high-voltage electricity. To better study the phylogenetic position of the electric fish (Malapterurus electricus) in catfishes, in this study, we presented the
Yongxin Li, Hui Jiang
doaj   +1 more source

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