Results 71 to 80 of about 970 (155)

Argulus amazonicus n.sp., a crustacean parasite of fishes from the Brazilian Amazon (Branchiura: Argulidae)

open access: yes, 1986
The female of Argulus amazonicus n.sp. (Branchiura: Argulidae) is described from the branchial cavities of two Amazonian fish, Cichla ocellaris (SCHNEIDER) and Cichla temensis (HUMBOLDT)
Malta, J., Santos Silva, E.
core  

Introduction to some species of Argulus (Crustacea: Branchiura), parasitic infections in the freshwater fishes

open access: yesJournal of Applied Sciences and Environmental Management, 2018
The ectoparasitic are frequently found on various species of freshwater fishes. Species of genus Argulus are common and important parasites of freshwater fishes.
A.R. Radkhah
doaj   +1 more source

Behavioural adaptations of argulid parasites (Crustacea: Branchiura) to major challenges in their life cycle

open access: yesParasites & Vectors, 2015
Fish lice (Argulus spp.) are obligate ectoparasites, which contrary to most aquatic parasites, retain the ability to swim freely throughout the whole of their life.
V.N. Mikheev   +2 more
doaj   +1 more source

Life cycle and Karyology of Branchiura sowerbyi Beddard (Oligochaeta, Tubificidae)

open access: yes, 1984
Data on the life-cycle of a population of Branchiura sowerbyi Beddard in a water-lily tank at the Botanical Garden in Padua are reported. The breeding period is from April to July, after which the reproductive system is partially resorbed (August ...
CASELLATO, SANDRA
core  

Argulus Ambystoma, a New Species Parasitic on the Salamander Ambystoma Dumerilii from Mexico (Crustacea: Branchiura: Argulidae) [PDF]

open access: yes, 2003
Author Institution: Department of Zoology, Southern Illinois UniversityA new species of Argulus is described based on 18 specimens taken from the salamander (achoque or ajolote) Ambystoma dumerilii Duges, collected in Lake Patzcuaro, Michoacan, Mexico ...
Poly, William J.
core   +1 more source

Evaluation of the haematological parameters in Piaractus mesopotamicus Holmberg (Osteichthyes, Characidae) with Argulus sp. (Crustacea, Branchiura) infestation and treatment with organophosphate [PDF]

open access: yes, 1999
Haematological parameters as erythrocytes, leukocytes and plasma glucose in Piaractus mesopotamicus Holmberg, 1887 were analyzed. Fish were parasitized with Argulus sp. (Crustacea, Branchiura) and treated with 0.4 mg of thriclorphon 500/L water.
Martins, Maurício Laterça   +10 more
core   +1 more source

Tossicità dei fluoruri disciolti in acqua e loro effetti sulla gametogenesi di Branchiura sowerbyi, Beddard (OLIGOCHAETA,TUBIFICIDAE) [PDF]

open access: yes, 2012
Lo scopo di questa ricerca è di valutare gli effetti tossici dei fluoruri sull’Oligochete Branchiura sowerbyi, analizzandone il tasso di mortalità e il bioaccumulo, inteso come la concentrazione dell’inquinante presente nei tessuti dell’animale.
Covre, Valeria
core  

Low levels of crustacean parasite infestation in fish species from the Matapi River in the state of Amapá, Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária
This first study investigated the crustacean parasite fauna in 66 species of fish from the Matapi River basin, state of Amapá (Brazil). Fish were collected every two months between March 2012 and August 2013, encompassing dry and rainy seasons. Among the
Ligia Rigôr Neves, Marcos Tavares-Dias
doaj   +1 more source

PARÁSITOS DE RHYTIODUS MICROLEPIS KNER, 1859 (CHARACIFORMES: ANOSTOMIDAE) COLECTADOS EN LAGOS DE PLANICIE DE INUNDACIÓN AMAZÓNICA [PDF]

open access: yes, 2017
Se analizó la fauna parasitaria de Rhytiodus microleps Kner, 1859 (Characiformes: Anostomidae) colectada en los lagos de planicie de inundación del Amazonas. Se colectaron y se analizaron 83 peces, com una longitud promedio de 23,15 cm y un peso de 163,5
Brito Porto, Daniel   +3 more
core   +3 more sources

The Effect of Water Temperature on Argulus foliaceus L. 1758 (Crustacea; Branchiura) on Different Fish Species

open access: yesNotulae Scientia Biologicae, 2011
Parasites belonging to Argulus genus, known as fish louse (Argulus foliaceus L.) significantly affect in negative way both in natural and farming environment.
Mustafa KOYUN
doaj   +1 more source

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