Results 11 to 20 of about 588 (120)

O papel de Ancyrocephalinae (Monogenea: Dactylogyridae), parasito de Geophagus brasiliensis (Pisces: Cichlidae), como indicador ambiental The role of Ancyrocephalinae (Monogenea: Dactylogyridae), parasite of Geophagus brasiliensis (Pisces: Cichlidae), as an environmental indicator

Revista Brasileira de Parasitologia Veterinária, 2009
As variações nas populações de parasitos em peixes podem ser indicadoras de alguma alteração ambiental. Tendo por objetivo o estudo da variação do parasitismo por Ancyrocephalinae em Geophagus brasiliensis, foram comparados dois reservatórios de ...
Rubens Riscala Madi, Marlene Tiduko Ueta
doaj   +5 more sources

Uma nova espécie de Kritskyia (Dactylogyridae, Ancyrocephalinae) parasita da bexiga urinária e ureteres de Leporinus lacustris (Characiformes, Anostomidae) do Brasil - DOI: 10.4025/actascibiolsci.v25i2.2010

Acta Scientiarum: Biological Sciences, 2008
Neste artigo é descrita uma nova espécie do gênero Kritskyia, K. eirasi n. sp., parasita da bexiga urinária e ureteres de Leporinus lacustris, “corró”, um peixe anostomídeo coletado na planície de inundação do Alto rio Paraná, Brasil.
Gislaine Marcolino Guidelli, Ricardo Massato Takemoto, Gilberto Cezar Pavanelli   +2 more
doaj   +3 more sources

Unilatus unilatus Mizelle & Kritsky, 1967 (Monogenea, Ancyrocephalinae) in Hypostomus spp. (Siluriformes, Loricariidae) from the Chavantes reservoir, São Paulo State, Brazil [PDF]

Helminthologia, 2012
Abstract In this paper, the occurrence and new morphological data of Unilatus unilatus Mizelle et Kritsky, 1967 from the gills of Hypostomus strigaticeps (Regan, 1907), Hypostomus regani (Ihering, 1905), and Hypostomus iheringii (Regan, 1908) from the Chavantes reservoir, São Paulo State, Brazil are reported ...
Zica É., Abdallah V., Azevedo R., Wunderlich A., Carvalho E., Silva R.   +5 more
doaj   +3 more sources

On two new species of the genus Cornudescoides Kulkarni, 1969 (Monogenea: Ancyrocephalinae) from a freshwater fish Mystus vittatus from Meerut (U.P.), India. [PDF]

J Parasit Dis, 2012
During study of freshwater monogeneans of Meerut region, we came across five infected specimen of fish Mystus vittatus, infected with monogeneans belonging to the genus Cornudescoides Kulkarni 1969. On subsequent study, the worms appear new to us and are described here in as such. C. kulkarnii n. sp.
Rastogi P, Mishra D, Singh J, Rani K.
europepmc   +4 more sources

Trinibaculum rotundus n.sp. (Monogenea, Ancyrocephalinae), a parasite of Schizodon borellii (Characiformes, Anostomidae) from the upper Paraná River floodplain, Brazil

Helminthologia, 2011
Abstract A new species of dactylogyrid monogenean, Trinibaculum rotundus n.sp. is described and illustrated from the gills of freshwater fish Schizodon borellii (Boulenger, 1900) from the upper Paraná River floodplain, Brazil. Trinibaculum rotundus n.sp. has vagina dextrolateral slightly sclerotised ending at level of seminal receptacle;
Cucolo Karling L., Conceição Lopes L., Massato Takemoto R., Cezar Pavanelli G.   +3 more
doaj   +2 more sources

HOST SPECIFICITY AMONG ANCYROCEPHALINAE (MONOGENOIDEA) OF NEBRASKA SUNFISH

Journal of Parasitology, 2003
This study addressed the problem of local patterns of host specificity among Ancyrocephalinae (Monogenoidea) on bass and sunfish species, when the hosts occur in different species combinations in separate ponds. One hundred fifty-three fish of the Centrarchidae, from 4 study sites in Nebraska, were collected.
Collins, Megan R., Janovy, John J., Jr.
openaire   +3 more sources

Haliotrema (Monogenea: Ancyrocephalinae) from Ostraciid Fishes in Guadeloupe, West Indies

The Journal of Parasitology, 1982
Six sympatric species of Haliotrema Johnston and Tiegs, 1922 are described from ostraciid fishes in Guadeloupe, West Indies. All have a basic cone-shaped cirrus, but characteristics of that and other terminal genitalia plus those of anchors can differentiate them: H. guadeloupensis sp. n. from Lactophrys triqueter (typehost) and L.
Vala, Jean Claude, Maillard, Claude, Overstreet, Robin M.   +2 more
openaire   +2 more sources

Vertebrate Natural History Notes from Arkansas, 2017 [PDF]

, 2017
Because meaningful observations of natural history are not always part of larger studies, important pieces of information often are unreported. Small details, however, can fills gaps in understanding and also lead to interesting questions about ...
Buckley, M., Bursey, C. R, Cloutman, D. G, Connior, M. B, Durden, L. A, Fayton, T. J, McAllister, C. T, Robison, H. W, Sasse, D. B, Schratz, S., Tumlison, R.   +10 more
core   +3 more sources

Philocorydoras longus sp. n. (Monogenea, Dactylogyridae) from the gills of Hoplosternum littorale (Siluriformes, Callichthyidae) in Southeastern Brazil and the reassignment of two species from the genus Urocleidoides to Philocorydoras

Helminthologia, 2015
Philocorydoras longus sp. n. (Dactylogryridae) is described from the gills of the freshwater fish Hoplosternum littorale (Hancock, 1828) (Callichthyidae) from Jurumirim reservoir, Upper Paranapanema River, São Paulo State, Brazil.
Yamada F. H., Brandão H., Yamada P. De. O. F., Da Silva R. J.   +3 more
doaj   +1 more source

Monogenéticos de Prochilodus nigricans (Prochilodontidae) no sudoeste da Amazônia [PDF]

, 2023
Monogenoids are mostly ectoparasites known for their infestations in fish farming environments and found in fish gills. The fauna of monogeneans of Prochilodus nigricans, whether in natural or artificial environments, have been reported.
Graduando, Ronaldo Silva, Melo, Henrique, Meneguetti, Dionatas, Virgilio, Lucena Rocha   +3 more
core   +2 more sources