Results 81 to 90 of about 264 (109)

The Adhesive Mechanisms of Monogenetic Trematodes: The Attachment of Species of the Diclidophoridae to the Gills of Gadoid Fishes [PDF]

Journal of the Marine Biological Association of the United Kingdom, 1958
An investigation of the adhesive mechanisms in all nine species of the genusDiclidophorahas shown that there is a common structure consisting of a pair of hinged jaws operated by intrinsic muscles and also by a more powerful extrinsic muscle which acts on a diaphragm to produce a suction pressure that is converted into a clamping action.
J Llewellyn
exaly   +2 more sources

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Diclidophora merlangi (Kuhn, 1829) Krøyer, 1838 (Monogenea: Diclidophoridae) as an indicator of hydrocarbon pollution in the North Sea

Marine Pollution Bulletin, 2022
This study presents the results of analyses of data on infections of 2646 whiting Merlangius merlangus with the monogenean Diclidophora merlangi. All fish were caught in the North Sea and off the north coast of Scotland in 1990, 1993 and 1995. The aims were to analyse these data in relation to the locations of whiting sampling stations and oil ...
Sue, Hayley, MacKenzie, Ken, Ives, Stephen C, Pert, Campbell C, Jones, Catherine S   +4 more
openaire   +3 more sources

Development of Heterobothrium Iecuadori (Monogenea: Diclidophoridae) in Bullseye Puffer Fish Sphoeroides annulatus Under Experimental Conditions

Fish Pathology, 2010
Mayra I Grano-Maldonado, Ana Roque
exaly   +3 more sources

l-fucoside localization in the gills of the genus Takifugu and its possible implication in the parasitism of Heterobothrium okamotoi (Monogenea: Diclidophoridae)

Biochimica et Biophysica Acta (BBA) - General Subjects, 2023
The monogenean parasite Heterobothrium okamotoi only parasitizes the gills of Takifugu rubripes. In this study, we hypothesized that the carbohydrates contribute to high host specificity of H. okamotoi.T. rubripes, T. niphobles, T. snyderi, and T. pardalis were used for UEA I staining of the gills and an in vivo challenge test against H. okamotoi.
Yoshiki, Sato, Ryohei, Matsunaga, Satoshi, Tasumi, Naoki, Mizuno, Motoyuki, Nakane, Sho, Hosoya, Atsushi, Yamamoto, Osamu, Nakamura, Shigeyuki, Tsutsui, Kazuhiro, Shiozaki, Kiyoshi, Kikuchi   +10 more
openaire   +2 more sources

DICLIDOPHORA MERLANGI (MONOGENEA: DICLIDOPHORIDAE) ON ATLANTIC COD, GADUS MORHUA

Journal of Parasitology, 2006
Diclidophora merlangi (Kuhn, in Nordmann, 1832), as species specific to whiting, Merlangius merlangus (Linnaeus, 1758), is reported and described for the first time on the gills of Atlantic cod Gadus morhua (Linnaeus, 1758). Of the about 1,200 cod examined in this article, only 2 specimens of D.
Diana, Perdiguero-Alonso, Francisco Esteban, Montero, Juan Antonio, Raga, Juan Antonio, Balbuena   +3 more
openaire   +2 more sources

Involvement of host recognition by oncomiracidia and post-larval survivability in the host specificity of Heterobothrium okamotoi (Monogenea: Diclidophoridae)

International Journal for Parasitology, 2007
Heterobothrium okamotoi, a monogenean gill parasite, shows high host specificity for tiger puffer, Takifugu rubripes. In the present study, in vivo and in vitro experimental infections were conducted using various fish species, including T. rubripes, to understand the mechanisms of specificity. In in vivo experiments, T.
Yu, Ohhashi, Tomoyoshi, Yoshinaga, Kazuo, Ogawa   +2 more
openaire   +2 more sources

Revision of the genus Diclidophora Krøyer, 1838 (Monogenea: Diclidophoridae), with the proposal of Macrouridophora n. g.

Systematic Parasitology, 1994
The present study re-examines the detailed morphology of the type-species, Diclidophora merlangi (Kuhn, in Nordmann, 1832) Kroyer, 1838, and other Diclidophora species parasitic on gadid fishes: D. denticulata (Olsson, 1876) Price, 1943, D. esmarkii (Th. Scott, 1901) Sproston, 1946, D. luscae (van Beneden & Hesse, 1863) Price, 1943, D.
L. A. Rubec, N. O. Dronen
openaire   +1 more source

Macrouridophora Halargyrea n. sp. (Monogenea: Diclidophoridae) From Halargyreus johnsonii (Moridae) in the North-Eastern Atlantic

Systematic Parasitology, 1994
Macrouridophora halargyrea n. sp. (Monogenea: Diclidophoridae) is described from the gills of the morid teleost Halargyreus johnsonii caught off the Faroe Islands in the North-eastern Atlantic. This new species is differentiated from ten other species in the genus Macrouridophora Rubec & Dronen, in press, by its: specialised heart-shaped haptor ...
Norman O. Dronen
exaly   +2 more sources

Immune adaptive response induced by Bicotylophora trachinoti (Monogenea: Diclidophoridae) infestation in pompano Trachinotus marginatus (Perciformes: Carangidae)

Fish & Shellfish Immunology, 2006
Fish have developed protective strategies against monogeneans through immunological responses. In this study, immune adaptive response to parasites was analysed in the pompano Trachinotus marginatus infested by Bicotylophora trachinoti. Hosts were pre-treated with formalin and after 10 days assigned to one of the following experimental treatments: (1 ...
I S, Chaves, R, Luvizzotto-Santos, L A N, Sampaio, A, Bianchini, P E, Martínez   +4 more
openaire   +2 more sources

Cyclocotyloides Bergstadi n. sp. (Monogenoidea: Diclidophoridae: Diclidophoropsinae) From the Gills of Grenadier, Coryphaenoides Brevibarbis (Teleostei: Macrouridae), in the Northeast Atlantic Ocean

Comparative Parasitology, 2007
Abstract Cyclocotyloides bergstadi n. sp. is described from the gills of grenadier, Coryphaenoides brevibarbis (Macrouridae), from the Mid-Atlantic Ridge, North Atlantic Ocean. The new species differs from Cyclocotyloides pinguis by being significantly smaller and by lacking a subterminal protuberance on the anteromedial sclerite of the clamp.
Sven Klimpel
exaly   +2 more sources