Results 11 to 20 of about 4,731 (218)

Estimated predator composition using environmental DNA analyses and color patterns of male guppies in introduced rivers [PDF]

Scientific Reports
Understanding the mechanisms underlying the successful invasion of the guppy, Poecilia reticulata, a globally invasive species, is important in the field of invasion biology.
Yukuto Sato, Yuta Sato, Ozora Deki, Kazuki Tsuji, Kaori Tsurui-Sato   +4 more
doaj   +2 more sources

Pisces, Perciformes, Cichlidae, Laetacara dorsigera (Heckel, 1840): distribution extension and first record for Uruguay River basin, and state of Rio Grande do Sul, southern Brazil [PDF]

Check List, 2010
The present study records for the first time the small cichlidae fish Laetacara dorsigera (Heckel, 1840) at Uruguay River basin and state of Rio Grande do Sul, southern Brazil, previously known from Amazon, Paraná and Paraguay River basins.
Luis Lanés, Leonardo Maltchik, Carlos Lucena   +2 more
doaj   +4 more sources

Monogeneans on exotic Indian freshwater fish. 8. Co-translocation of Cichlidogyrus tilapiae (Monogenea, Dactylogyridae) with pindani Chindongo socolofi (Cichliformes, Cichlidae): first report of this parasite genus in India within aquarium trade facilities [PDF]

Parasite
The pindani, Chindongo socolofi (Cichliformes, Cichlidae) is a popular freshwater ornamental fish from Lake Malawi in Africa. Although identifying parasites associated with the global ornamental fish trade is critical for developing biosecurity practices,
Tripathi Amit, Matey Chawan, Pariselle Antoine, Vanhove Maarten P. M.   +3 more
doaj   +2 more sources

A new cucullanid species (Nematoda) from the freshwater fish Thorichthys helleri (Cichlidae) in Mexico [PDF]

Helminthologia, 2010
Caspeta-Mandujano J., Salgado-Maldonado G., Martínez-Ramírez E.   +2 more
doaj   +2 more sources

Acute effects on hepatic biomarkers in the freshwater native fish Aequidens metae exposed to polycyclic aromatic hydrocarbons [PDF]

Global Journal of Environmental Science and Management, 2023
BACKGROUND AND OBJECTIVES: Polycyclic aromatic hydrocarbons are present in all environmental matrices. Polycyclic aromatic hydrocarbons-rich wastewater from the oil industry is discharged into natural water bodies. Detritivorous fish shown the effects of
W. Corredor-Santamaría, I.C. Calderón-Delgado, Z. Arbeli, J.M. Navas, Y.M. Velasco-Santamaría   +4 more
doaj   +1 more source

Description of Encephalon Morphology of Nile Tilapia Oreochromis niloticus (Linnaeus, 1758) (Perciformes: Cichlidae) From Brazil. [PDF]

Anat Histol Embryol
ABSTRACT The Nile tilapia (Oreochromis niloticus) is a cichlid species native to Africa and is widely farmed in tropical and subtropical regions around the world, making it one of the most commercially important aquaculture species. Despite its significance, there is still a lack of detailed anatomical descriptions of its brain.
Pereira ALS, Sartori E, Campos GM, Ferreira CD, Mendonça PP, Vergilio CDS.   +5 more
europepmc   +2 more sources

Complete Mitochondrial Genome of <i>Gyrodactylus nigeri</i> (Platyhelminthes: Monogenea). [PDF]

Ecol Evol
The fish Yunnanilus niger is the host of Gyrodactylus nigeri. The mitochondrial genome of G. nigeri is 14,903 bp in length. Phylogenetic analyses indicated that this species belonged to the genus Gyrodactylus and Gyrodactylidae forms an independent monophyletic clade within Gyrodactylidea.
Yang Y, Liu Y, Yue W, Chen Y, Kang M, He Y, Chen T.   +6 more
europepmc   +2 more sources

Effects of Marigold (Tagetes erecta) and Synthetic Carotenoid on Growth Performance and Skin Coloration of Blue Streak Hap (Labidochromis caeruleus) and Pindani (Pseudotropheus socolofi) Fry (Cichlidae)

Journal of Agricultural Sciences, 2020
This study was designed to determine the ideal dosages of marigold (Tagetes erecta) and synthetic carotenoid in blue streak hap (Labidochromis caeruleus) and pindani (Pseudotropheus socolofi) fry (Cichlidae), and to compare effects on the growth and skin
Nuran Cavdar, Mevlut Aktas, Ercument Genc   +2 more
doaj   +1 more source

Threshold responses of floating meadow fish communities to floodplain forest cover in the lower Amazon River. [PDF]

Conserv Biol
Abstract Forest cover is positively associated with fish biomass and fisheries yield in the Amazon River floodplain, and many species enter flooded forests to feed, spawn, or seek refuge from predation. Floating macrophyte beds, known as floating meadows, in Amazon floodplains support high fish diversity and serve as nursery habitat for many fishes of ...
Grinstead S, Arantes CC, Winemiller KO, Kelso-Winemiller LC, de Oliveira JA, Petrere M, Freitas CEC.   +6 more
europepmc   +2 more sources

Complete mitochondrial DNA genome of banded cichlid Heros severus Heckel, 1840 (Perciformes: Cichlidae)

Mitochondrial DNA. Part B. Resources, 2020
In this study, we sequenced the complete mitochondrial genome of Heros severus Heckel, 1840 (Perciformes, Cichlidae). This mitochondrial genome, consisting of 16,577 base pairs (bp), contains 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs ...
Yan Chen, Chaojie Yang, Zhi Chen, Weixiang Tang, Zelin Lei, Yuxuan Du   +5 more
doaj   +1 more source