Results 141 to 150 of about 1,864 (206)

Astyanax cocibolca, a new characid (Pisces: Ostariophysi) from Lake Nicaragua, Central America

Revista de Biología Tropical, 2008
Astyanax cocibolca, a small filter-feeding species is a new characid species endemic to Lake Nicaragua. It is distinguished from the syntopic Astyanax aeneus by its high gill raker count, slender body, upturned snout, long maxillary bones, conical outer ...
William A Bussing
doaj  

Tissue tectonics and the multi-scale regulation of developmental timing. [PDF]

Interface Focus, 2021
Busby L, Steventon B.
europepmc   +1 more source

Comprehending the dynamism of B chromosomes in their journey towards becoming unselfish. [PDF]

Front Cell Dev Biol, 2022
Rajpal VR, Sharma S, Sehgal D, Sharma P, Wadhwa N, Dhakate P, Chandra A, Thakur RK, Deb S, Rama Rao S, Mir BA, Raina SN.   +11 more
europepmc   +1 more source

Geography is a stronger predictor of diversification of monogenean parasites (Platyhelminthes) than host relatedness in characin fishes of Middle America. [PDF]

PLoS One
Alda F, Mendoza-Franco EF, Hanson-Regan W, Reina RG, Bermingham E, Torchin M.   +5 more
europepmc   +1 more source

Parasites of Astyanax lacustris (Pisces, Characiformes) from Brazilian streams. [PDF]

Rev Bras Parasitol Vet
Miguel BDS, Ramos IP, Zago AC, Delariva RL, Franceschini L.   +4 more
europepmc   +1 more source

Conservation threats and future prospects for the freshwater fishes of Ecuador: A hotspot of Neotropical fish diversity. [PDF]

J Fish Biol, 2021
Aguirre WE, Alvarez-Mieles G, Anaguano-Yancha F, Burgos Morán R, Cucalón RV, Escobar-Camacho D, Jácome-Negrete I, Jiménez Prado P, Laaz E, Miranda-Troya K, Navarrete-Amaya R, Nugra Salazar F, Revelo W, Rivadeneira JF, Valdiviezo Rivera J, Zárate Hugo E.   +15 more
europepmc   +1 more source

Observations sur le parasitisme branchial des Characidae du genre Hydrocynus en Afrique de l'Ouest : description d'Annulotrema pikoides n. sp. (Monogenea, Ancyrocephalidae) chez Hydrocynus vittatus (Castelnau, 1861) [PDF]

, 1988
Birgi, E., Guégan, Jean-François, Lambert, A.   +2 more
core  

Consequences of polyploidy and divergence as revealed by cytogenetic mapping of tandem repeats in African clawed frogs (Xenopus, Pipidae). [PDF]

Eur J Wildl Res, 2023
Fornaini NR, Bergelová B, Gvoždík V, Černohorská H, Krylov V, Kubíčková S, Fokam EB, Badjedjea G, Evans BJ, Knytl M.   +9 more
europepmc   +1 more source

On a remarkable sexual dimorphic trait in the Characiformes related to the olfactory organ and description of a new miniature species of Tyttobrycon Géry (Characiformes: Characidae). [PDF]

PLoS One, 2019
Abrahão VP, Pastana M, Marinho M.
europepmc   +1 more source

spaB-positive Erysipelothrix rhusiopathiae, a novel teleost pathogen isolated from cultured barramundi. [PDF]

J Vet Diagn Invest
Chang RK, Pomaranski EK, Giray C, Keleher W, Griffin MJ, Camus AC, Toohey-Kurth KL, Soto E.   +7 more
europepmc   +1 more source