Results 41 to 50 of about 396 (139)

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.
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New records of a freshwater fish parasite Argulus japonicus (Branchiura: Argulidae) from northern Honshu, Japan, with a note on its occurrence in a brackish water lake [PDF]

open access: yes
One and two specimens of Argulus japonicus Thiele, 1900 were collected from the body surface of big-scaled redfin Pseudaspius hakonensis (Günther, 1877) (Cypriniformes: Leuciscidae) in the Babame River, Akita Prefecture, and Lake Jusan, Aomori Prefecture,
1170   +10 more
core   +1 more source

Macroparasite investigations of European perch (Perca fluviatilis) and European whitefish (Coregonus lavaretus) in Lake Norsjø, South-Eastern Norway [PDF]

open access: yes, 2020
In 2018, the abundance of macroscopic ectoparasites and intestinal endoparasites was investigated in European perch (Perca fluviatilis) and European whitefish (Coregonus lavaretus) collected in three seasons and three sites from Lake Norsjø, South ...
Dolven, Solveig Irene
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On drift and diel vertical migration of bottom invertebrates of the Amur. [Translation from: Zoologicheskie Zhurnal 42 1601-1612, 1963.] [PDF]

open access: yes, 1963
Planktobenthos was sampled in 1957-58 in the river Amur. A determination of the kind of organisms drifting in the mass of water of the Amur was carried out.
Klyuchareva, O.A.
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Note on Argulus coregoni (Branchiura: Argulidae) parasitic on ayu Plecoglossus altivelis altivelis and stream-resident masu salmon Oncorhynchus masou masou in Akita Prefecture, northern Honshu, Japan [PDF]

open access: yes, 2023
Argulus coregoni Thorell, 1864 was collected from two species of fishes in small mountain streams in Akita Prefecture, northern Honshu, Japan. The infected fishes are ayu Plecoglossus altivelis altivelis (Temminck and Schlegel, 1846) (Plecoglossidae ...
143948   +5 more
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Population structure and recruitment of the ectoparasite Argulus coregoni Thorell (Crustacea: Branchiura) on a fish farm

open access: yesParasitology, 2003
The population structure and recruitment of Argulus coregoni was monitored at a Finnish fish farm during the open water periods of 1999 and 2001 by weekly sampling of attached argulids. In 2001 the numbers of rainbow trout examined increased in the autumn when the A. coregoni population was declining.
T, Hakalahti, E T, Valtonen
openaire   +2 more sources

Note on a fish parasite Argulus coregoni (Branchiura: Argulidae) from Fukui Prefecture, central Japan [PDF]

open access: yes, 2022
Argulus coregoni Thorell, 1864 was collected from the body surface of ayu, Plecoglossus altivelis altivelis (Temminck and Schlegel, 1846), in the Asuwa River, a tributary of the Hino River, one of the major Kuzuryu River tributaries, in Fukui Prefecture,
137494   +5 more
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Arctic charr (Salvelinus alpinus) farming in southern Norway [PDF]

open access: yes, 2021
Arctic charr (Salvelinus alpinus) is a stenothermic cold-water fish with a circumpolar distribution. The species features large variations in life history, as populations are anadromous, riverine or lake dwelling.
Olk, Tom Robin
core   +1 more source

Mathematical Models for the Control of Argulus foliaceus in UK Stillwater Trout Fisheries [PDF]

open access: yes, 2013
Species of Argulus are macro-, ecto-parasites known to infect a wide variety of fish, but in the UK mainly cause problems in rainbow (Oncorhynchus mykiss) and brown trout (Salmo trutta).
McPherson, Nicola J.
core  

Occurrence and Morphology of Argulus coregoni (Crustacea: Branchiura: Argulidae) on Three Species of Fishes in Three Orders (Acipenseriformes, Cypriniformes, and Salmoniformes) Reared at a Fish Hatchery in Central Japan

open access: yesSpecies Diversity
Adults of both sexes of Argulus coregoni Thorell, 1864 were collected from the body surface of bester [a hybrid of beluga Huso huso (Linnaeus, 1758) × sterlet sturgeon H. ruthenus (Linnaeus, 1758)], common carp Cyprinus carpio Linnaeus, 1758, and rainbow
Kazuya Nagasawa, Shigeaki Gorie
doaj   +1 more source

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