Results 81 to 90 of about 151 (97)

Neascus Infestation of Black-Head, Blunt-Nosed, and other Forage Minnows

Progressive Fish-Culturist, 1940
Abstract Black-head, blunt-nosed, and other minnows were found infested with encysted flatworms in ponds at Leetown, West Virginia. The mortality in a 2.2-acre pond stocked with 100,000 black-head minnows was about 250 per day during four weeks of observation. Heavy infestations caused sterility in the minnows.
exaly   +4 more sources

Persistence of Infection by Metacercariae of Apophallus sp., Neascus sp., and Nanophyetus salmincola Plus Two Myxozoans (Myxobolus insidiosus and Myxobolus fryeri) in Coho Salmon Oncorhynchus kisutch

Journal of Parasitology, 2010
We evaluated the ability of 5 muscle- or skin-dwelling parasites to persist in naturally infected coho salmon, Oncorhynchus kisutch, from the West Fork Smith River, Oregon, by holding them in captivity from late summer to early spring (parr stage to the typical time of smoltification).
Jayde A Ferguson, Carl B Schreck, Michael L Kent   +2 more
exaly   +3 more sources

Estimates of daily mortality from a neascus trematode in age-0 shortnose sucker (Chasmistes brevirostris) and the potential impact of avian predation

Environmental Biology of Fishes, 2013
Parasites may be an important component of early life mortality in fishes, but assigning part of total mortality to parasites is difficult. The Chapman-Robson mortality estimator is a robust and potentially valuable way to quantify the added mortality of parasites when age data are available.
Douglas F Markle, Mark R Terwilliger, David C Simon   +2 more
exaly   +2 more sources

Incidence of Neascus rhinichthysi (Trematoda: Diplostomatidae) on Longnose Dace, Rhinichthys cataractae (Pisces: Cyprinidae), Related to Fish Size and Capture Location

Transactions of the American Fisheries Society, 1977
Abstract Longnose dace, Rhinichthys cataractae, collected from the Tongue River and Goose Creek near Sheridan, Wyoming, were analyzed for the incidence of the trematode parasite, Neascus rhinichthysi, based upon fish size and sample location. Both incidence and mean number of metacercarial cysts were significantly greater in the fish collected from ...
exaly   +2 more sources

A New Strigeid Metacercaria, Neascus rhinichthysi, n. sp.

Transactions of the American Microscopical Society, 1933
Wanda Sanborn Hunter
exaly   +2 more sources

Studies on the Trematode Family Strigeidae (Holostomidae) No. IX. Neascus van-cleavei (Agersborg)

Transactions of the American Microscopical Society, 1928
R Chester Hughes
exaly   +2 more sources

Metacercariae of Neascus rhinichthysi (Digenea: Strigeidae) from the Blacknose Dace in West Virginia

Transactions of the American Microscopical Society, 1976
D C, Tarter, J E, Joy
exaly   +3 more sources

Studies on the Trematode Family Strigeidae (Holostomidae) no. X Neascus bulboglossa (Van Haitsma)

Journal of Parasitology, 1928
R Chester Hughes
exaly   +2 more sources

Studies on the Trematode Family Strigeidae (Holostomidae) no. XI Neascus ptychocheilus (Faust)

Journal of Parasitology, 1928
R Chester Hughes
exaly   +2 more sources

The Neascus (Posthodiplostomulum) Stage ofPosthodiplostomutn nanumDubois and an Experimental Determination of Part of the Life Cycle

Journal of Helminthology, 1967
Williams and Chaytor (1966) reported the presence of encysted strigeid trematode larvae on the muscles and liver ofEpiplatys sexfasciatusandE. senegalensiscollected from a stream at Hastings, Sierra Leone. Out of 253 fishes examined 89 or 35% were infected with the parasite.The parasites when fed to day-old chicks or cattle egrets gave rise to adults ...
openaire   +1 more source