Results 101 to 110 of about 5,962 (213)

Community ecology of the metazoan parasites of the Atlantic thread herring, Opisthonema oglinum (Lesueur, 1818) (Actinopterygii: Clupeidae) from the Sepetiba Bay, Rio de Janeiro, Brazil

open access: yesBrazilian Journal of Biology
This study aimed to evaluate the parasitic fauna of Opisthonema oglinum (Lesueur, 1818) from Southeastern Brazil. Between September 2017 and March 2018, a total of 100 specimens of O.
L. Chaves, F. Paschoal
doaj   +1 more source

Parasites of Kunene horse mackerel Trachurus trecae (Smith-Vaniz, 1986) with a comparison of parasites of Cape horse mackerel T. capensis (Castelnau, 1861) in the northern Benguela

open access: yes, 2013
Two species of horse mackerel (Trachurus trecae and Trachurus capensis) reside in the northern Benguela ecosystem. Both are important economic commodities for the Angolan and Namibian fisheries and therefore need to be managed appropriately. Although the
Bowker, Jenna
core  

A genomic parasite in the evolution of metazoan development.

open access: yesGenetics and molecular research : GMR, 2009
It is a challenge to understand how development emerged as a mechanism to dismantle and dismiss the intromission of foreign parasites in order to consolidate a higher-level multicellular unit of selection where more heritable variations in fitness, required for complex organization, can be procured.
H F, Hoenigsberg, C, Sanabria
openaire   +1 more source

First study on communities of parasites in Triportheus rotundatus, a Characidae fish from the Amazon River system (Brazil)

open access: yesRevista Brasileira de Parasitologia Veterinária
This study was the first investigation on the parasites of Triportheus rotundatus, a Characiformes fish from the Amazon, in Brazil. All the fish collected (100%) in a tributary from the Amazon River system were infected by one or more parasite species ...
Paulo Henrique Nascimento Santos   +1 more
doaj   +1 more source

SPARK regulates AGC kinases central to the Toxoplasma gondii asexual cycle

open access: yeseLife
Apicomplexan parasites balance proliferation, persistence, and spread in their metazoan hosts. AGC kinases, such as PKG, PKA, and the PDK1 ortholog SPARK, integrate environmental signals to toggle parasites between replicative and motile life stages ...
Alice L Herneisen   +4 more
doaj   +1 more source

Checklist of metazoan fish parasites of German coastal waters

open access: yes, 1999
This checklist summarises information on metazoan fish parasites of German coastal waters contained in the available literature, including scientific journals, reports, and doctoral and master thesis from German universities.
Institut fuer Meereskunde an der Univ. Kiel (Germany)   +3 more
core  

Metazoan parasites and feeding behaviour of four small-sized fish species from the central North Sea

open access: yes, 2003
The metazoan parasites and stomach contents of the small-sized demersal fishes Agonus cataphractus, Buglossidium luteum, Callionymus lyra and Rhinonemus cimbrius were studied and analysed.
Klimpel, S.   +2 more
core   +1 more source

A checklist of metazoan parasites from rainbow trout (Oncorhynchus mykiss).

open access: yes, 1995
An extensive literature survey on metazoan parasites from rainbow trout Oncorhynchus mykiss has been conducted. The taxa Monogenea, Cestoda, Digenea, Nematoda, Acanthocephala, Crustacea and Hirudinea are covered.
Buchmann, K., Uldal, A., Lyholt, H. C.
core  

Fauna parasitária de peixes ornamentais comercializados no estado de Santa Catarina, Brasil [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Engenharia de Aquicultura.Este trabalho analisou a fauna parasitária de peixes ornamentais comercializados no Estado de Santa Catarina, Brasil, entre agosto e
Lami, Fernanda
core  

A First Survey of Metazoan Parasites in the Fishes of Lake Powell, Utah

open access: yes, 2017
Lake Powell (Colorado River drainage, Utah and Arizona, USA) is an important and unique fishery comprising several nonnative fishes. There are no previous studies of the parasites of the fishes of Lake Powell.
Aaron M. Brooksby   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy