Results 91 to 100 of about 5,402 (213)

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

Primer registro de Centrocestus formosanus (Digenea: Heterophyidae) en Colombia First record of Centrocestus formosanus (Digenea: Heterophyidae) in Colombia

open access: yesRevista Mexicana de Biodiversidad, 2006
Centrocestus formosanus (Digenea:Heterophyidae) se registra por primera vez para Colombia en caracoles y peces del lago del Jardín Botánico Joaquín Antonio Uribe, de la ciudad de Medellín.
Luz Elena Velásquez   +3 more
doaj  

Krobia petitella, a new species of cichlid fish from the Berbice River in Guyana (Teleostei: Cichlidae)

open access: yes, 2013
Steele, Sarah E., Liverpool, Elford, López-Fernández, Hernán (2013): Krobia petitella, a new species of cichlid fish from the Berbice River in Guyana (Teleostei: Cichlidae). Zootaxa 3693 (2): 152-162, DOI: 10.11646/zootaxa.3693.2.
López-Fernández, Hernán   +2 more
core   +1 more source

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

Phytoplankton and periphyton in ponds with Nile tilapia (Oreochromis niloticus) and bocachico (Prochilodus magdalenae) Fitoplancton y perifiton en estanques con tilapia nilótica (Oreochromis niloticus) y bocachico (Prochilodus magdalenae) Fitoplâncton e perifiton em viveiros com tilapia nilotica (Oreochromis niloticus) e bocachico (Prochilodus magdalenae)

open access: yesRevista Colombiana de Ciencias Pecuarias, 2012
Background: phytoplankton is considered the most important community in the aquatic food chain. As the basis of the food chain, periphyton offers possibilities for further optimization of extensive aquaculture ponds, although in-depth research on its ...
José J García Gonzalez   +2 more
doaj  

Systematics and historical biogeography of Greater Antillean Cichlidae

open access: yesMolecular Phylogenetics and Evolution, 2006
A molecular phylogenetic analysis recovers a pattern consistent with a drift vicariance scenario for the origin of Greater Antillean cichlids. This phylogeny, based on mitochondrial and nuclear genes, reveals that clades on different geographic regions diverged concurrently with the geological separation of these areas.
openaire   +3 more sources

Estudo sistemático da família Cichlidae na região central do Rio Grande do Sul. I Gêneros: Aequidens, Chichlaurus e Geophagus [PDF]

open access: yes, 1981
Among the specimens of the Cichlidae family collected in the central region of the State of Rio Grande do Sul (Brazil), the initial studies were done in genera represented by orbicular forms, which comprise: Aequidens, Cichlaurus and Geophagus.
Bossemeyer, Ilca Marion Knewitz   +2 more
core   +1 more source

Cichlidae Bonaparte 1835

open access: yes
Family Cichlidae Cichlids A large family of mostly small freshwater fishes with approximately 1750 named (and several hundred unnamed) species distributed throughout tropical and temperate Africa, Madagascar, South and Central America, a few species are found in India, Sri Lanka, Iran, and the Levant.
Freyhof, Jörg   +3 more
openaire   +2 more sources

Die Projektionsgebiete des Rumpfseitenliniensystems von Sarotherodon niloticus L. (Cichlidae, Teleostei): neuroanatomische und neurophysiologische Untersuchungen

open access: yes, 1980
Claas B. Die Projektionsgebiete des Rumpfseitenliniensystems von Sarotherodon niloticus L. (Cichlidae, Teleostei): neuroanatomische und neurophysiologische Untersuchungen.
Claas, Barbara
core  

Clave artificial de las familias de peces del río Magdalena

open access: yesCaldasia, 1942
Patamotrygonidae / Ageneiosidae / Pimelodidae / Auchenipteridae / Bunocephalidae / Cetopsidae /  Pygidiidae / Astroblepidae / Doradidae / Loricariidae / Callichthyidae / Characidae / Erythrinidae / Cyprinodotitidae / Poeciliidae / Sciaenidae / Cichlidae /
Miles Cecil
doaj  

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