Results 51 to 60 of about 697 (178)

Trichodina modesta: an exotic ciliate in the Neotropical region parasitizing an unusual host [PDF]

Revista Brasileira de Parasitologia Veterinária, 2015
In this study, an important ornamental fish, Betta splendens (Osphronemidae), from three different Brazilian states was examined for parasitic infestations. Smears with parasites were impregnated with silver nitrate or stained using Giemsa for taxonomic evaluation.
Ramos Valladao, Gustavo Moraes, Giannecchini, Luiz Gustavo, Martins, Mauricio Laterca, Padua, Santiago Benites de   +3 more
openaire   +6 more sources

Identificación de parásitos en paiches “Arapaima gigas” juveniles

Scientia Agropecuaria, 2017
El objetivo de este estudio fue identificar parasitosis en paiches juveniles “Arapaima gigas”, criados en cautiverio en el instituto de Investigaciones de la Amazonia Peruana (IIAP-Ucayali) Perú.
Lisandro Tafur, Marcelo Cotrina
doaj   +2 more sources

Co-infestation of gills by different parasite groups in the mullet, Mugil platanus Günther, 1880 (Osteichthyes, Mugilidae): effects on relative condition factor

Brazilian Journal of Biology
This study involved 334 specimens of mullet, Mugil platanus, captured monthly in the estuarine region of Cananéia, São Paulo State, Brazil, from July 1988 to June 1989, and examined for the presence of gill parasites. Parasitological inspections revealed
M. J. T. Ranzani-Paiva, A. T. Silva-Souza   +1 more
doaj   +1 more source

Trichodina mutabilis (Protozoa: Ciliophora: Trichodinidae) en el pez carácido Astyanax mexicanus de la región de Cuatro Ciénegas, norte de México

Revista Mexicana de Biodiversidad, 2015
Como parte de un proyecto de investigación a largo plazo sobre tricodínidos parásitos de peces dulceacuícolasde México, varios ejemplares de diversas especies de peces se recolectaron y examinaron en Cuatro Ciénegas,Coahuila, México.
Alma Gabriela Islas-Ortega, Rogelio Aguilar-Aguilar   +1 more
doaj   +1 more source

ПОРАЖЕННОСТЬ НЕКОТОРЫХ ВИДОВ ДЕКОРАТИВНЫХ РЫБ, ПОСТАВЛЯЕМЫХ ИЗ МАЛАЙЗИИ, ИНДОНЕЗИИ И СИНГАПУРА ПРОСТЕЙШИМИ

Ветеринарная патология, 2007
The widespread kinds of decorative fishes delivered of Malawian, Indonesia and Singapore were investigation. It was determined that 64,4% of total of fishes struck.

doaj  

Geometric morphometric on a new species of Trichodinidae. A tool to discriminate trichodinid species combined with traditional morphology and molecular analysis

International Journal for Parasitology: Parasites and Wildlife, 2018
This study reports a new Trichodinidae, Trichodina bellottii n. sp., parasitizing the pearly fish Austrolebias bellottii from Buenos Aires, Argentina. Its small subunit ribosomal ribonucleic acid (SSU rDNA) was sequenced for the first time.
Paula S. Marcotegui, Martin M. Montes, Jorge Barneche, Walter Ferrari, Sergio Martorelli   +4 more
doaj   +1 more source

A Reassessment of Phylogenetic Relationships in Class Oligohymenophorea (Protista, Ciliophora) Based on Updated Multigene Data

Ecology and Evolution, Volume 15, Issue 2, February 2025.
We report 97 new sequences, including SSU‐rRNA, ITS1‐5.8S‐ITS2 rRNA, LSU‐rRNA, mitochondrial cytochrome oxidase c subunit I, and mitochondrial small subunit ribosomal RNA genes of 30 oligohymenophorean populations. A comprehensive analysis of class Oligohymenophorea is conducted, encompassing 250 populations.
Bailin Li, Yumeng Song, Xiang Wang, Qiyue Zhao, Menghan Liu, Lihui Liu, Xuming Pan, Zhenzhen Yi   +7 more
wiley   +1 more source

Trichodina nigra Lom 1960

, 2007
Trichodina nigra Lom, 1960 (Figs. 1D, 3D) Host: Carassius auratus. Location: Gills. Prevalence: Out of 16 fishes examined, one was infected (6.3 %). Locality: Chongqing, China (29º5' N, 106º5' E). Date of sampling: February, 2004. Description. Large-size, body diameter 65.0–73.0µm (69.6 ± 4.2); diameter of adhesive disc 49.0– 65.0µm (56.3 ± 3.4 ...
Tang, Fahui, Zhao, Yuanjun, Tao, Yanfei
openaire   +2 more sources

MIXED INFECTIONS IN POND FISH OF KABARDINO-BALKARIAN REPUBLIC

Российский паразитологический журнал, 2016
The spread and age dynamics of mixed infections in 6 types of fish caused by Trichodina spp., Trichodinella spp. and other parasites are studied. The method of complete parasitological autopsy of fish was applied.
M. H. Kasanchev, M. H. Zhitiyeva, A. I. Ahmatova, A. B. Ittiyev   +3 more
doaj  

Parasites of Nile Tilapia larvae Oreochromis niloticus (Pisces: Cichlidae) in concrete ponds in Guanacaste, Northern Costa Rica

Cuadernos de investigación UNED, 2017
Tilapia is the second most important cultured species in the world fish culture but it can be affected by parasites. We conducted a cross-sectional parasitic study in tilapia larvae during sexual reversion for two seasons in Costa Rica.
Donald Arguedas C., Cesar Ortega S., Simón Martínez C., Angel Astroza C.   +3 more
doaj   +1 more source