Results 21 to 30 of about 2,695 (188)

Uncovering the diversity of monogeneans (Platyhelminthes) on endemic cypriniform fishes of the Balkan Peninsula: new species of Dactylogyrus and comments on their phylogeny and host-parasite associations in a biogeographic context

open access: yesParasite, 2020
Seven new species of Dactylogyrus Diesing, 1850 (Dactylogyridae) are described from the gills of seven endemic species of cyprinoids (Cyprinidae, Leuciscidae) inhabiting the Balkan Peninsula: Dactylogyrus romuli n. sp. from Luciobarbus albanicus (Greece),
Řehulková Eva   +2 more
doaj   +1 more source

Competition from sea to mountain: Interactions and aggregation in low‐diversity monogenean and endohelminth communities in twospot livebearer Pseudoxiphophorus bimaculatus (Teleostei: Poeciliidae) populations in a neotropical river

open access: yesEcology and Evolution, Volume 10, Issue 17, Page 9115-9131, September 2020., 2020
The results of this work suggest that interspecific competition can occur in species‐poor, nonsaturated communities among specialist dominant species. Our analyses suggest also that aggregation is an important factor to determine local richness of parasites in fish populations and that intraspecific aggregation allows the coexistence of species in the ...
Guillermo Salgado‐Maldonado   +7 more
wiley   +1 more source

Helminth parasites of alien freshwater fishes in Patagonia (Argentina) [PDF]

open access: yes, 2018
A survey of the helminth parasites of alien freshwater fishes from Argentinean Patagonia is presented, based on samples taken from 2010 to 2017 and including previous published records.
Flores, Verónica Roxana   +5 more
core   +1 more source

Parasitic fauna of eight species of ornamental freshwater fish species from the middle Negro River in the Brazilian Amazon Region. [PDF]

open access: yes, 2017
Para estudos parasitológicos, 27 espécimes de cardinal Paracheirodon axelrodi, 33 rosa-céu Hyphessobrycon copelandi (Characidae), 28 peixes borboleta Carnegiella strigata e 26 Carnegiella martae (Gasteropelecidae), 27 bodó ou cascudo Ancistrus hoplogenys
DIAS, M. T.   +2 more
core   +1 more source

Arkansas Endemic Flora and Fauna An Update with 13 Additional Species [PDF]

open access: yes, 2015
Arkansas supports a diverse variety of endemic biota with most found in the Interior Highlands (Ozarks and Ouachitas) of the state. Since 1988, several compilations have updated the number of endemics known while some former endemic species have been ...
McAllister, C. T., Robison, H. W.
core   +2 more sources

A Note on Thaparocleidus caecus (Mizelle & Kritsky, 1969) (Monogenea: Dactylogyridae) Detected with Morphological and Molecular Tools in Pangasianodon hypophthalmus (Sauvage, 1878) Imported into Turkey

open access: yesAquatic Sciences and Engineering, 2022
Thaparocleidus caecus (Mizelle & Kritsky, 1969) Lim, 1996 (Dactylogyridae) was reported for the first time from iridescent shark-catfish (Pangasianodon hypophthalmus, Sauvage, 1878) imported into Turkey via the aquarium fish trade. T.
Gül Şahin Taner   +2 more
doaj   +1 more source

Metazoan parasite community of Leporinus piau Fowler, 1941 (Anostomidae, Characiformes), an endemic freshwater fish from the Caatinga domain, Brazil [PDF]

open access: yesAnais da Academia Brasileira de Ciências
The present study aimed to inventory the parasitic fauna of Leporinus piau from the Lima Campos weir, Salgado River basin, municipality of Icó, Ceará, Brazil.
WALLAS B.B. DE SOUSA   +3 more
doaj   +1 more source

Neotropical Monogenoidea. 2. The Anacanthorinae Price, 1967, with the proposal of four new species of Anacanthorus Mizelle & Price, 1965. from Amazonian fishes [PDF]

open access: yesActa Amazonica, 1979
Four species of Monogenoidea (Dactylogyridae) are reported from the gills of freshwater fishes from Amazonas, Brasil, as follows: Anacanthorus spatulatus sp. n. from Colossoma bidens (Spix) and C. macropomum (Cuvier), and A. elegans sp.
D. C. Kritsky   +2 more
doaj   +1 more source

Phenotypic plasticity in haptoral structures of Ligophorus cephali (Monogenea: Dactylogyridae) on the flathead mullet (Mugil cephalus): A Geometric Morphometric Approach [PDF]

open access: yes, 2015
Evaluating phenotypic plasticity in attachment organs of parasites can provide information on the capacity to colonise new hosts and illuminate evolutionary processes driving host specificity.
Abril Rodríguez-González   +85 more
core   +1 more source

Características hematológicas e fator de condição relativo (Kn) associados ao parasitismo em Schizodon borellii (Osteichthyes, Anostomidae) e Prochilodus lineatus (Osteichthyes, Prochilodontidae) do ri

open access: yesActa Scientiarum: Biological Sciences, 2008
Nos meses de fevereiro de 1994 e 1995, foram capturados, na planície de inundação do rio Paraná, PR, Brasil, 42 espécimes adultos de piava, S. borellii, e 42 espécimes adultos de curimbatá, Prochilodus lineatus.
Maria José Tavares Ranzani de Paiva   +3 more
doaj   +1 more source

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